2024年9月14日发(作者:肖惜玉)
USER GUIDE
For more information visit
Table of Contents
1. General Information
..................................................
Introduction
General Use Warnings
Safety Warnings
System Requirements
In the Box
TS4 Diagram
2. Using the TS4
................................................................
Powering the TS4
Connecting the TS4
LED Indicator
CalDigit Docking Station Utility
Interfaces Summary
Thunderbolt 4
USB-C (10Gb/s)
USB-A (10Gb/s)
UHS-II SD/micro SD Card Slots
DisplayPort
Connecting Dual Monitors
How to connect Dual Displays to the TS4
2.5 Gigabit Ethernet
Audio
3. Specifications
...............................................................
4. Optional Accessories
(available on CalDigit online store)
......
5. Technical Support & Warranty Information
.......
2
3
3
3
3
4
4
5
7
7
8
8
9
10
10
10
11
11
12
14
15
16
16
17
18
19
1. General Information
Introduction
The CalDigit Thunderbolt Station 4 (TS4) maximizes the potential of your
Thunderbolt 4, Thunderbolt 3, USB4, or USB-C host device by adding up to
18 ports of connectivity. In addition to this, the TS4 can provide up to 98W of
power delivery in order to charge your host device and will supply up to 2.5
Gigabit Ethernet for fast network connectivity.
General Use Warnings
•
Please read the TS4 manual thoroughly and familiarize yourself with the
product before use.
•
Avoid using the TS4 in extremely hot and cold environments. A safe
temperature range is between 50°F – 95°F (10°C - 35°C).
•
Avoid using the TS4 in humid environments. Moisture and condensation can
accumulate in the device and cause damage to the electrical components.
•
Only use the power adapter that has been supplied with the TS4. An
excessive or inadequate power supply can result in unstable performance
or device failure.
Safety Warnings
•
Keep the TS4 away from liquids and moisture. Exposure to liquids can result
in damaging the unit, electric shock, and result in a fire hazard.
•
If your TS4 gets wet while it is still off, do not turn it on. In the case of any
issue with the device, do not attempt to repair or open the device yourself.
Doing so can result in personal injury, damage the device, and will void the
warranty. If you have any issues, please contact CalDigit Technical Support.
3
System Requirements
macOS 11.4 or above
Windows 10 (20H2) or above
Thunderbolt 4 Computer
Thunderbolt 3 Computer
Thunderbolt, USB4 or
USB-C Chromebook
USB-C (USB4) Computer
USB-C Computer
Thunderbolt or USB-C iPad
In the Box
A
1 x CalDigit TS4
B
1 x Power Supply (230W)
C
1 x Power Cord
D
1 x Thunderbolt 4 Cable
0.8m (Passive)
E
2 x Rubber Feet Strips
A
C
B
D
4
E
TS4 Diagram
SD UHS-II / microSD UHS-II Card ReaderAudio Combo JackUSB-A 3.2 Gen2 (10Gb/s)
20W 7.5W
USB-C 3.2 Gen2 (10Gb/s)USB-C 3.2 Gen2 (10Gb/s)
USB-A 3.2 Gen2 (10Gb/s)
7.5W
USB-C 3.2 Gen2 (10Gb/s)
7.5W
Upstream Host
Downstream Devices
15W
Security SlotPowerThunderbolt 4 / USB4 (40Gb/s)DisplayPort 1.4
5
microSD CardHeadphonesExternal Storage
Audio
microSD UHS-II
Card Reader
Combo Jack
USB 3.2
SD UHS-II Card Reader
USB 3.2
SD CardSSD DrivePen DriveSmart phoneTablet
InternetExternal StorageSSD DrivePen DriveMicro-
phone
Headphones/
Speakers
Smart phoneTablet
2.5 Gigabit EthernetUSB 3.2Audio In/OutUSB 3.2
Power
Thunderbolt 4 / USB4
DisplayPort 1.4
Host (98W Charging)
External storage
Up to 8K MonitorUp to 8K Monitor
6
2. Using the TS4
Powering the TS4
1.
The CalDigit TS4 requires power from the
AC adapter to operate. Connect the AC
adapter connector to the DC jack on the
back of the TS4 and the other side to an
AC outlet.
power off the TS4, disconnect the
power cable from the AC outlet.
7
Connecting the TS4 to
your computer
Once the TS4 has been powered on, connect the device using a
Thunderbolt™ 4 cable from the Thunderbolt™ 4 port labeled “Computer”
on the TS4 to a Thunderbolt™ 4, Thunderbolt™ 3 or USB-C port on your
computer. This single connection will now provide up to 98W charging for
your laptop in addition to expanding your connectivity options.
NOTE
Always use the supplied Thunderbolt™ 4 / USB4 cable or a certified 40Gb/s
Thunderbolt™ 4 /USB4 cable.
LED Indicator
The TS4 is equipped with an LED indicator, which will display a WHITE light if
the unit is powered on and connected to your computer.
ONOFF
8
CalDigit Docking Station Utility
The CalDigit Docking Station Utility for macOS makes it incredibly easy to
disconnect all your USB storage devices from the TS4 without the need to
manually disconnect them one by one.
NOTE
The CalDigit Docking Station Utility Installer file needs to be downloaded and installed
on your Mac from the CalDigit website. Please go to to
download the Installer package.
Disconnecting all USB storage devices
1. Open the CalDigit Docking Station Utility on the top menu bar.
2. Click the eject button on the TS4 image.
Disconnecting individual USB storage devices
1. Open the CalDigit Docking Station Utility on the top menu bar.
2. Click on the specific USB device you would like to eject. Only that device
will be ejected.
9
Interface Summary
Thunderbolt™ 4
The TS4 features three Thunderbolt™
4 Type-C ports that can transfer at
speeds up to 40Gb/s. One port is
reserved for the connection to your
host computer and the second can be
used to connect extra Thunderbolt™
4 devices. Thunderbolt™ 4 Type-C supports video and data. The
Thunderbolt™ host port also provides charging up to 98W for your
computer.
USB-C (10Gb/s)
The TS4 features three USB 3.2 Type-C ports (10Gb/s). These ports are
intended for data use only and two of them can supply up to 7.5W of power
in order to bus- power or charge devices.
The left front-facing USB-C port supports up to 20W of power and is intended
to be used with devices that require more power and is ideal for charging
devices faster.
All of the USB-C ports provide Offline Charging in order to charge your
devices even when the TS4 is not connected to a host computer.
Rear(x1)
Front (x2)
10
USB-A (10Gb/s)
The TS4 features a total of five USB-A (10Gb/s) ports all of which support
up to 10Gb/s performance and 7.5W of power. Three of the USB-A ports, as
indicated with a battery icon, provide Offline Charging which allows those
USB-A ports to charge devices even when the TS4 is not connected to a host
device. If you do not wish for the TS4 to Offline Charge your devices you can
connect those devices to the USB-A ports that do not have a battery icon.
Front (x1)Rear(x4)
UHS-II SD/micro SD Card Slots
The front-facing UHS-II SD (4.0), and UHS-II microSD (4.0) card slots are
capable of transfing speeds up to 312MB/s. These card slots are compatible
with SDXC, SDHC, and standard SD cards.
11
DisplayPort
The TS4 features a full-size DisplayPort that supports a maximum resolution
up to 8K. DisplayPort can be easily converted to HDMI, miniDisplayPort, VGA,
and DVI with the use of adapter cables or adapters.
Note: The DisplayPort on the TS4 is only compatible with active DisplayPort
adapters. If you attempt to use a passive adapter, your display will not
function correctly. If you are not sure which type you have, please check with
your adapter manufacturer to ensure that it is an active adapter.
Any display connected to the DisplayPort will be regarded as a secondary
display by default. This can be changed in the “Display” section under
“System Preferences”.
NOTE
The TS4 supports dual display functionality. However, the actual resolutions are
limited by GPU, OS, Driver and Firmware. Please refer to the tables below for general
information.
12
Single Monitor: Using DisplayPort
Resolution
Full HD (1920 x 1080p)
2K (2560 x 1600)
4K
6K
8K*
Video Display Frequency
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
Single Monitor
Yes
Yes
Yes
Yes
Yes
Single Monitor: Connected to Thunderbolt™ 4 Port
(With use of a USB-C Video Adapter connected to the Thunderbolt™ 4 port)
Resolution
Full HD (1920 x 1080p)
2K (2560 x 1600)
4K
5K
6K
8K*
Video Display Frequency
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
Single Monitor
Yes
Yes
Yes
Yes
Yes
Yes
13
Connecting Dual Monitors or a single Higher Refresh Rate Monitor
You can add up to two external monitors to the TS4 as long as your computer’s Thunderbolt
ports support dual displays. M1 Pro, M1 Max, M1 Ultra, Intel based Macs, Thunderbolt 4,
and Thunderbolt 3 PCs support up to dual displays. Some early Thunderbolt 3 PCs do not
support dual displays. Check if your Thunderbolt 3 PC supports dual displays. Users on
original Apple M1 computers, or on USB-C PCs can only connect a single display to the
TS4. In addation to the dual monitor support, TS4 can support an external monitor with
higher refresh rate showing below.
TBT4, TBT3 &
USB4 PC
Inrel TBT3
Mac
Apple M1
Mac
Apple M1
Pro, Max &
Ultra Mac
USB-C
10Gb/s PC
(DP1.4)
TBT4/USB4
Chromebook
TBT iPad Pro
4K 60Hz
5K 60Hz
6K 60Hz
8K 60Hz*
Dual 4K
60Hz
Dual 6K
60Hz
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√√
√
√
√
√
√√
√
Higher Refresh Rates* (Single Monitor)
√
4K
Up to
144Hz
3440x1440
Up to
180Hz
2560x1440
Up to
240Hz
√
√
√
√
√
√
√
√
√
√
√
√
√
100Hz
√
100Hz
√√
*Some refresh rates require DP 1.4, HBR3 and DSC 1.2 support from host, GPU and monitor. Some Thunderbolt 3 hosts
that only support DP 1.2 will be capped at a lower resolution & refresh rate. The bit/color depth may vary in order to
support higher refresh rates. The support of higher refresh rates may vary due to OS updates.
14
Dual Monitors : Connected to DisplayPort & Thunderbolt™ 4 Ports
(With use of a USB-C Video Adapter connected to the Thunderbolt™ 4 port)
Resolution
Full HD (1920 x 1080p)
2K (2560 x 1600)
4K
6K
Video Display Frequency
60 Hz
60 Hz
60 Hz
60 Hz**
Dual Monitor
Yes
Yes
Yes
Yes
**6K 60Hz is only possible on M1 Pro, M1Max and M1 Ultra based computers.
How to connect Dual Displays to the TS4
Option 1
- Connect one monitor to the DisplayPort connector.
- Connect the second monitor to one of the spare Thunderbolt 4 ports via a
USB-C Video Adapter*.
Option 2
- Connect one monitor to one of the spare Thunderbolt 4 ports via a USB-C
Video Adapter*.
- Connect the second monitor to one of the spare Thunderbolt 4 ports via
a USB-C Video Adapter*.
Option 3
- Connect two USB-C or Thunderbolt monitors directly to two of the
Thunderbolt 4 ports.
*Adapters sold separately. Also available on the CalDigit Online Store.
15
2.5 Gigabit Ethernet
The TS4 has a 2.5 Gigabit Ethernet port with up to 2.5X performance* of
Gigabit Ethernet. The 2.5GbE ports is backwards compatible with standard
Gigabit Ethernet, and can be used with a 5GbE, or 10GbE network.
Audio
The TS4 has one front-facing audio combo port, one rear-facing audio out
port, and a second audio in port on the back of the device. Only the front-
facing combo port or the rear-facing audio ports can be connected at a time.
If you have all of these three audio ports connected to the devices at the
same time, the TS4 will default to the audio in/out on the front audio port.
Once you disconnect your audio device from the front audio port, the audio
will default to the device connected to the back of the TS4.
On macOS, the audio devices must be selected in the “Sound” section under
“System Preferences”. The TS4’s audio devices will be listed as ‘CalDigit TS4
Audio - Front’ or ‘CalDigit TS4 Audio - Rear’ in your settings depends on the
audio port you use.
* 2.5 Gigabit Ethernet is only supported on Thunderbolt based hosts.
16
3. CalDigit TS4 Specif ications
Interface:
3x Thunderbolt 4 (40Gb/s)
3x USB-C (10Gb/s)
5x USB-A (10Gb/s)
1x SD UHI-II
1x microSD UHI-II
1x DisplayPort 1.4
1x 2.5 Gigabit Ethernet
1x Front Combo Audio Jack
1x Rear Audio Jack In
1x Rear Audio Jack Out
Power:
DC IN (19.5V 11.80A)
Power Delivery:
98W to Host Device
Dimensions & Weight:
Height : 5.55” (141.0mm)
Width : 1.65” (42.0mm)
Length : 4.46” (113.4mm)
Weight : 1.41Ibs (0.64kg)
System Requirements
macOS 11.4 or above
Windows 10 (20H2) or above
Thunderbolt 4 Computer
Thunderbolt 3 Computer
USB-C (USB4) Computer
USB-C Computer
Thunderbolt or USB-C iPad
Windows Tablet
(Thunderbolt or USB-C)
Chromebook
(Thunderbolt 4, USB4, USB-C)
In The Box:
1 x CalDigit TS4
1 x Thunderbolt 4 Cable
2 x Rubber Feet Strips
1 x Power Cord
1 x Power Supply (230w)
100-240Vca; 50/60Hz
Warranty:
2 Year Limited Warranty
17
4. CalDigit TS4 Accessories
Thunderbolt™ 4 Cables
• Thunderbolt™ 4 / USB4 Cable Passive 0.8m (40Gb/s)
• Thunderbolt™ 4 / USB4 Cable Passive 1m (40Gb/s)
• Thunderbolt™ 4 / USB4 Cable Active 2m (40Gb/s)
Power Supply
• CalDigit TS4-230W AC Adapter PSU
DisplayPort Adapter
• CalDigit Active DisplayPort 1.2 to HDMI 2.0 Adapter
USB-C Video Adapters
• CalDigit USB-C to DisplayPort adapter
• CalDigit USB-C to HDMI adapter
Please contact CalDigit or an authorized CalDigit reseller for availability and pricing.
18
5. Technical Support and
Warranty Information
Technical Support
If you run into any issues while using your TS4, please contact CalDigit Technical
Support.
•Email(US):********************
•Email(UK/EU):**********************
• Phone (US): (714) 572-6668
• Phone (UK/EU): +44 (0) 1993 700 972
• Website: /support
When contacting CalDigit Technical Support, make sure to be at your computer
and have the following information available:
1. Your TS4 serial number
2. Operating system and version
3. Computer make and model
Warranty Information
• The TS4 is covered by a 2-year limited warranty.
Please visit for more information on all CalDigit products.
Specifications and package contents are subject to change without notice.
USB Type-C®, USB-C® and USB4™ are trademarks of the Universal Serial Bus Implementers Forum (USB-IF).
Thunderbolt™ is a trademark of Intel Corporation. All product names are trademarks, registered trademarks, or
service marks of their respective owners.
19
2024年9月14日发(作者:肖惜玉)
USER GUIDE
For more information visit
Table of Contents
1. General Information
..................................................
Introduction
General Use Warnings
Safety Warnings
System Requirements
In the Box
TS4 Diagram
2. Using the TS4
................................................................
Powering the TS4
Connecting the TS4
LED Indicator
CalDigit Docking Station Utility
Interfaces Summary
Thunderbolt 4
USB-C (10Gb/s)
USB-A (10Gb/s)
UHS-II SD/micro SD Card Slots
DisplayPort
Connecting Dual Monitors
How to connect Dual Displays to the TS4
2.5 Gigabit Ethernet
Audio
3. Specifications
...............................................................
4. Optional Accessories
(available on CalDigit online store)
......
5. Technical Support & Warranty Information
.......
2
3
3
3
3
4
4
5
7
7
8
8
9
10
10
10
11
11
12
14
15
16
16
17
18
19
1. General Information
Introduction
The CalDigit Thunderbolt Station 4 (TS4) maximizes the potential of your
Thunderbolt 4, Thunderbolt 3, USB4, or USB-C host device by adding up to
18 ports of connectivity. In addition to this, the TS4 can provide up to 98W of
power delivery in order to charge your host device and will supply up to 2.5
Gigabit Ethernet for fast network connectivity.
General Use Warnings
•
Please read the TS4 manual thoroughly and familiarize yourself with the
product before use.
•
Avoid using the TS4 in extremely hot and cold environments. A safe
temperature range is between 50°F – 95°F (10°C - 35°C).
•
Avoid using the TS4 in humid environments. Moisture and condensation can
accumulate in the device and cause damage to the electrical components.
•
Only use the power adapter that has been supplied with the TS4. An
excessive or inadequate power supply can result in unstable performance
or device failure.
Safety Warnings
•
Keep the TS4 away from liquids and moisture. Exposure to liquids can result
in damaging the unit, electric shock, and result in a fire hazard.
•
If your TS4 gets wet while it is still off, do not turn it on. In the case of any
issue with the device, do not attempt to repair or open the device yourself.
Doing so can result in personal injury, damage the device, and will void the
warranty. If you have any issues, please contact CalDigit Technical Support.
3
System Requirements
macOS 11.4 or above
Windows 10 (20H2) or above
Thunderbolt 4 Computer
Thunderbolt 3 Computer
Thunderbolt, USB4 or
USB-C Chromebook
USB-C (USB4) Computer
USB-C Computer
Thunderbolt or USB-C iPad
In the Box
A
1 x CalDigit TS4
B
1 x Power Supply (230W)
C
1 x Power Cord
D
1 x Thunderbolt 4 Cable
0.8m (Passive)
E
2 x Rubber Feet Strips
A
C
B
D
4
E
TS4 Diagram
SD UHS-II / microSD UHS-II Card ReaderAudio Combo JackUSB-A 3.2 Gen2 (10Gb/s)
20W 7.5W
USB-C 3.2 Gen2 (10Gb/s)USB-C 3.2 Gen2 (10Gb/s)
USB-A 3.2 Gen2 (10Gb/s)
7.5W
USB-C 3.2 Gen2 (10Gb/s)
7.5W
Upstream Host
Downstream Devices
15W
Security SlotPowerThunderbolt 4 / USB4 (40Gb/s)DisplayPort 1.4
5
microSD CardHeadphonesExternal Storage
Audio
microSD UHS-II
Card Reader
Combo Jack
USB 3.2
SD UHS-II Card Reader
USB 3.2
SD CardSSD DrivePen DriveSmart phoneTablet
InternetExternal StorageSSD DrivePen DriveMicro-
phone
Headphones/
Speakers
Smart phoneTablet
2.5 Gigabit EthernetUSB 3.2Audio In/OutUSB 3.2
Power
Thunderbolt 4 / USB4
DisplayPort 1.4
Host (98W Charging)
External storage
Up to 8K MonitorUp to 8K Monitor
6
2. Using the TS4
Powering the TS4
1.
The CalDigit TS4 requires power from the
AC adapter to operate. Connect the AC
adapter connector to the DC jack on the
back of the TS4 and the other side to an
AC outlet.
power off the TS4, disconnect the
power cable from the AC outlet.
7
Connecting the TS4 to
your computer
Once the TS4 has been powered on, connect the device using a
Thunderbolt™ 4 cable from the Thunderbolt™ 4 port labeled “Computer”
on the TS4 to a Thunderbolt™ 4, Thunderbolt™ 3 or USB-C port on your
computer. This single connection will now provide up to 98W charging for
your laptop in addition to expanding your connectivity options.
NOTE
Always use the supplied Thunderbolt™ 4 / USB4 cable or a certified 40Gb/s
Thunderbolt™ 4 /USB4 cable.
LED Indicator
The TS4 is equipped with an LED indicator, which will display a WHITE light if
the unit is powered on and connected to your computer.
ONOFF
8
CalDigit Docking Station Utility
The CalDigit Docking Station Utility for macOS makes it incredibly easy to
disconnect all your USB storage devices from the TS4 without the need to
manually disconnect them one by one.
NOTE
The CalDigit Docking Station Utility Installer file needs to be downloaded and installed
on your Mac from the CalDigit website. Please go to to
download the Installer package.
Disconnecting all USB storage devices
1. Open the CalDigit Docking Station Utility on the top menu bar.
2. Click the eject button on the TS4 image.
Disconnecting individual USB storage devices
1. Open the CalDigit Docking Station Utility on the top menu bar.
2. Click on the specific USB device you would like to eject. Only that device
will be ejected.
9
Interface Summary
Thunderbolt™ 4
The TS4 features three Thunderbolt™
4 Type-C ports that can transfer at
speeds up to 40Gb/s. One port is
reserved for the connection to your
host computer and the second can be
used to connect extra Thunderbolt™
4 devices. Thunderbolt™ 4 Type-C supports video and data. The
Thunderbolt™ host port also provides charging up to 98W for your
computer.
USB-C (10Gb/s)
The TS4 features three USB 3.2 Type-C ports (10Gb/s). These ports are
intended for data use only and two of them can supply up to 7.5W of power
in order to bus- power or charge devices.
The left front-facing USB-C port supports up to 20W of power and is intended
to be used with devices that require more power and is ideal for charging
devices faster.
All of the USB-C ports provide Offline Charging in order to charge your
devices even when the TS4 is not connected to a host computer.
Rear(x1)
Front (x2)
10
USB-A (10Gb/s)
The TS4 features a total of five USB-A (10Gb/s) ports all of which support
up to 10Gb/s performance and 7.5W of power. Three of the USB-A ports, as
indicated with a battery icon, provide Offline Charging which allows those
USB-A ports to charge devices even when the TS4 is not connected to a host
device. If you do not wish for the TS4 to Offline Charge your devices you can
connect those devices to the USB-A ports that do not have a battery icon.
Front (x1)Rear(x4)
UHS-II SD/micro SD Card Slots
The front-facing UHS-II SD (4.0), and UHS-II microSD (4.0) card slots are
capable of transfing speeds up to 312MB/s. These card slots are compatible
with SDXC, SDHC, and standard SD cards.
11
DisplayPort
The TS4 features a full-size DisplayPort that supports a maximum resolution
up to 8K. DisplayPort can be easily converted to HDMI, miniDisplayPort, VGA,
and DVI with the use of adapter cables or adapters.
Note: The DisplayPort on the TS4 is only compatible with active DisplayPort
adapters. If you attempt to use a passive adapter, your display will not
function correctly. If you are not sure which type you have, please check with
your adapter manufacturer to ensure that it is an active adapter.
Any display connected to the DisplayPort will be regarded as a secondary
display by default. This can be changed in the “Display” section under
“System Preferences”.
NOTE
The TS4 supports dual display functionality. However, the actual resolutions are
limited by GPU, OS, Driver and Firmware. Please refer to the tables below for general
information.
12
Single Monitor: Using DisplayPort
Resolution
Full HD (1920 x 1080p)
2K (2560 x 1600)
4K
6K
8K*
Video Display Frequency
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
Single Monitor
Yes
Yes
Yes
Yes
Yes
Single Monitor: Connected to Thunderbolt™ 4 Port
(With use of a USB-C Video Adapter connected to the Thunderbolt™ 4 port)
Resolution
Full HD (1920 x 1080p)
2K (2560 x 1600)
4K
5K
6K
8K*
Video Display Frequency
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
Single Monitor
Yes
Yes
Yes
Yes
Yes
Yes
13
Connecting Dual Monitors or a single Higher Refresh Rate Monitor
You can add up to two external monitors to the TS4 as long as your computer’s Thunderbolt
ports support dual displays. M1 Pro, M1 Max, M1 Ultra, Intel based Macs, Thunderbolt 4,
and Thunderbolt 3 PCs support up to dual displays. Some early Thunderbolt 3 PCs do not
support dual displays. Check if your Thunderbolt 3 PC supports dual displays. Users on
original Apple M1 computers, or on USB-C PCs can only connect a single display to the
TS4. In addation to the dual monitor support, TS4 can support an external monitor with
higher refresh rate showing below.
TBT4, TBT3 &
USB4 PC
Inrel TBT3
Mac
Apple M1
Mac
Apple M1
Pro, Max &
Ultra Mac
USB-C
10Gb/s PC
(DP1.4)
TBT4/USB4
Chromebook
TBT iPad Pro
4K 60Hz
5K 60Hz
6K 60Hz
8K 60Hz*
Dual 4K
60Hz
Dual 6K
60Hz
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√√
√
√
√
√
√√
√
Higher Refresh Rates* (Single Monitor)
√
4K
Up to
144Hz
3440x1440
Up to
180Hz
2560x1440
Up to
240Hz
√
√
√
√
√
√
√
√
√
√
√
√
√
100Hz
√
100Hz
√√
*Some refresh rates require DP 1.4, HBR3 and DSC 1.2 support from host, GPU and monitor. Some Thunderbolt 3 hosts
that only support DP 1.2 will be capped at a lower resolution & refresh rate. The bit/color depth may vary in order to
support higher refresh rates. The support of higher refresh rates may vary due to OS updates.
14
Dual Monitors : Connected to DisplayPort & Thunderbolt™ 4 Ports
(With use of a USB-C Video Adapter connected to the Thunderbolt™ 4 port)
Resolution
Full HD (1920 x 1080p)
2K (2560 x 1600)
4K
6K
Video Display Frequency
60 Hz
60 Hz
60 Hz
60 Hz**
Dual Monitor
Yes
Yes
Yes
Yes
**6K 60Hz is only possible on M1 Pro, M1Max and M1 Ultra based computers.
How to connect Dual Displays to the TS4
Option 1
- Connect one monitor to the DisplayPort connector.
- Connect the second monitor to one of the spare Thunderbolt 4 ports via a
USB-C Video Adapter*.
Option 2
- Connect one monitor to one of the spare Thunderbolt 4 ports via a USB-C
Video Adapter*.
- Connect the second monitor to one of the spare Thunderbolt 4 ports via
a USB-C Video Adapter*.
Option 3
- Connect two USB-C or Thunderbolt monitors directly to two of the
Thunderbolt 4 ports.
*Adapters sold separately. Also available on the CalDigit Online Store.
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2.5 Gigabit Ethernet
The TS4 has a 2.5 Gigabit Ethernet port with up to 2.5X performance* of
Gigabit Ethernet. The 2.5GbE ports is backwards compatible with standard
Gigabit Ethernet, and can be used with a 5GbE, or 10GbE network.
Audio
The TS4 has one front-facing audio combo port, one rear-facing audio out
port, and a second audio in port on the back of the device. Only the front-
facing combo port or the rear-facing audio ports can be connected at a time.
If you have all of these three audio ports connected to the devices at the
same time, the TS4 will default to the audio in/out on the front audio port.
Once you disconnect your audio device from the front audio port, the audio
will default to the device connected to the back of the TS4.
On macOS, the audio devices must be selected in the “Sound” section under
“System Preferences”. The TS4’s audio devices will be listed as ‘CalDigit TS4
Audio - Front’ or ‘CalDigit TS4 Audio - Rear’ in your settings depends on the
audio port you use.
* 2.5 Gigabit Ethernet is only supported on Thunderbolt based hosts.
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3. CalDigit TS4 Specif ications
Interface:
3x Thunderbolt 4 (40Gb/s)
3x USB-C (10Gb/s)
5x USB-A (10Gb/s)
1x SD UHI-II
1x microSD UHI-II
1x DisplayPort 1.4
1x 2.5 Gigabit Ethernet
1x Front Combo Audio Jack
1x Rear Audio Jack In
1x Rear Audio Jack Out
Power:
DC IN (19.5V 11.80A)
Power Delivery:
98W to Host Device
Dimensions & Weight:
Height : 5.55” (141.0mm)
Width : 1.65” (42.0mm)
Length : 4.46” (113.4mm)
Weight : 1.41Ibs (0.64kg)
System Requirements
macOS 11.4 or above
Windows 10 (20H2) or above
Thunderbolt 4 Computer
Thunderbolt 3 Computer
USB-C (USB4) Computer
USB-C Computer
Thunderbolt or USB-C iPad
Windows Tablet
(Thunderbolt or USB-C)
Chromebook
(Thunderbolt 4, USB4, USB-C)
In The Box:
1 x CalDigit TS4
1 x Thunderbolt 4 Cable
2 x Rubber Feet Strips
1 x Power Cord
1 x Power Supply (230w)
100-240Vca; 50/60Hz
Warranty:
2 Year Limited Warranty
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4. CalDigit TS4 Accessories
Thunderbolt™ 4 Cables
• Thunderbolt™ 4 / USB4 Cable Passive 0.8m (40Gb/s)
• Thunderbolt™ 4 / USB4 Cable Passive 1m (40Gb/s)
• Thunderbolt™ 4 / USB4 Cable Active 2m (40Gb/s)
Power Supply
• CalDigit TS4-230W AC Adapter PSU
DisplayPort Adapter
• CalDigit Active DisplayPort 1.2 to HDMI 2.0 Adapter
USB-C Video Adapters
• CalDigit USB-C to DisplayPort adapter
• CalDigit USB-C to HDMI adapter
Please contact CalDigit or an authorized CalDigit reseller for availability and pricing.
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5. Technical Support and
Warranty Information
Technical Support
If you run into any issues while using your TS4, please contact CalDigit Technical
Support.
•Email(US):********************
•Email(UK/EU):**********************
• Phone (US): (714) 572-6668
• Phone (UK/EU): +44 (0) 1993 700 972
• Website: /support
When contacting CalDigit Technical Support, make sure to be at your computer
and have the following information available:
1. Your TS4 serial number
2. Operating system and version
3. Computer make and model
Warranty Information
• The TS4 is covered by a 2-year limited warranty.
Please visit for more information on all CalDigit products.
Specifications and package contents are subject to change without notice.
USB Type-C®, USB-C® and USB4™ are trademarks of the Universal Serial Bus Implementers Forum (USB-IF).
Thunderbolt™ is a trademark of Intel Corporation. All product names are trademarks, registered trademarks, or
service marks of their respective owners.
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