Main trade-off
CalDigit TS5
Two USB-A sockets include one USB 2.0 port, and downstream Thunderbolt power is limited to 15W per port.
Head-to-head
CalDigit TS5 vs TS5 Plus: TS5 has three Thunderbolt branches, Plus adds 10GbE
The short answer
TS5 has three direct Thunderbolt branches, while TS5 Plus adds 10GbE and more accessory ports. Choose TS5 for two compatible USB-C monitors plus a Thunderbolt drive on a supported host. Choose Plus for a genuinely fast NAS path, five USB-A accessories or a compatible accessory that needs more than 15W from a downstream Thunderbolt port. Both offer 140W host charging. Plus has only two downstream Thunderbolt ports and its Windows Ethernet driver is a purchase check, not an afterthought.
Before you choose
The reasoning and the trade-offs
Plus can need an adapter that the smaller TS5 avoids
For a desk with two USB-C monitors and a Thunderbolt SSD, TS5’s three downstream TB ports match the three direct branches. Plus has two. Its DisplayPort socket can take one monitor only if that screen has a suitable input and cable, leaving a TB port for the drive. This is why the larger dock does not automatically make a cleaner desk. If both monitors depend on their USB-C or Thunderbolt connection, TS5 can avoid an extra hub, daisy chain or cable back to the laptop. If one screen already uses DisplayPort, Plus’s arrangement fits naturally. Check the host’s supported screen count first, because spare sockets cannot create another native display stream.
What this is based on
Two display branches plus one TB-only storage branch require three ports. TS5 supplies three, Plus supplies two plus DP. Bounded topology inference, not proof that a suitable daisy chain is impossible.
Main trade-off
CalDigit TS5 Plus
Only two downstream Thunderbolt ports. USB-C-only hosts and TB3 Windows PCs are unsupported, and Windows 10GbE needs its driver.
CalDigit TS5
- Choose it for
- Two USB-C or Thunderbolt screens and one TB drive need separate direct branches, with a host that supports the displays.
- Your network is 2.5GbE or slower and the smaller ordinary USB-A selection covers the equipment you keep.
- Main trade-off
- Two USB-A sockets include one USB 2.0 port, and downstream Thunderbolt power is limited to 15W per port.
CalDigit TS5 Plus
- Choose it for
- The NAS, switch, cabling and storage can make useful use of 10GbE, and the required Windows network driver is allowed.
- You need five fast USB-A ports, or a compatible downstream TB accessory needs up to 36W. Two TB branches plus DisplayPort cover the layout.
- Main trade-off
- Only two downstream Thunderbolt ports. USB-C-only hosts and TB3 Windows PCs are unsupported, and Windows 10GbE needs its driver.
About this comparison
TS5 vs TS5 Plus for USB-C monitors, a home NAS and portable screens. See when the Plus upgrade helps and when its port layout adds a complication.
Both are current 140W CalDigit Thunderbolt 5 docks for a permanent desk. Buyers deciding whether Plus is worth the step up need to map the surrounding equipment, not just count the total sockets.
Winner by situation
Start with what you need it to do
Two USB-C screens and a TB SSD need direct connections
TS5 supplies three TB branches. Plus needs a suitable DP route or other arrangement.
- CalDigit TS5
- Better fit
- CalDigit TS5 Plus
- Caution
A ready 10GbE NAS path is a requirement
Plus has 10GbE. Check the entire path and Windows driver permission.
- CalDigit TS5
- Not suitable
- CalDigit TS5 Plus
- Better fit
The laptop needs compatible 140W PD charging
Both offer the same host maximum. Workload and laptop acceptance still matter.
- CalDigit TS5
- Good
- CalDigit TS5 Plus
- Good
A screen explicitly needs 20W through its compatible video cable
TS5 TB ports offer 15W and Plus 36W. Confirm the display PD profile and cable.
- CalDigit TS5
- Caution
- CalDigit TS5 Plus
- Better fit
What matters in practice
The differences that matter
Plus can need an adapter that the smaller TS5 avoids
For a desk with two USB-C monitors and a Thunderbolt SSD, TS5’s three downstream TB ports match the three direct branches. Plus has two. Its DisplayPort socket can take one monitor only if that screen has a suitable input and cable, leaving a TB port for the drive. This is why the larger dock does not automatically make a cleaner desk. If both monitors depend on their USB-C or Thunderbolt connection, TS5 can avoid an extra hub, daisy chain or cable back to the laptop. If one screen already uses DisplayPort, Plus’s arrangement fits naturally. Check the host’s supported screen count first, because spare sockets cannot create another native display stream.
How we reached this conclusion
Two display branches plus one TB-only storage branch require three ports. TS5 supplies three, Plus supplies two plus DP. Bounded topology inference, not proof that a suitable daisy chain is impossible.
The NAS upgrade only pays off after the slowest network link changes
A home office can need quick access to family video files while the NAS still connects through a 1GbE switch. In that arrangement, both docks reach the same 1Gb/s switch-link ceiling. Plus’s 10GbE socket cannot remove it. A real Plus case needs a compatible faster path through the switch or direct NAS connection, plus storage that can deliver useful throughput. On an employer-managed Windows laptop, add the required network-driver approval to that plan. TS5 is a more proportionate choice when the network will stay at 2.5GbE or below. Plus becomes useful when the surrounding network is ready and large transfers genuinely interrupt the routine.
How we reached this conclusion
For the explicit 1GbE-switch example, min(2.5, 1)=1 and min(10, 1)=1 Gb/s link ceilings. File throughput, internet speed, storage and protocol overhead are not calculated. Plus Windows driver requirement is a separate compatibility condition.
A portable screen needs video power, not just a spare charging socket
A portable monitor used beside a laptop for calls or reference documents can make downstream power more important than laptop charging. Both docks offer 140W to the host, but TS5 gives up to 15W through each spare Thunderbolt port and Plus gives up to 36W. If the exact display needs a compatible 20W input for the intended mode, TS5’s TB output falls short of that stated requirement and a separate power connection may be necessary. Plus has more headroom, but confirm the monitor’s accepted voltage, current and cable before expecting one-cable use. A front USB-C data-and-charging socket is not an alternative video output. If the monitor runs fully within 15W, this advantage may disappear.
How we reached this conclusion
Conditional example with an explicitly assumed 20W display requirement. 20>15 and 20<36 establish power-budget boundaries only, not protocol compatibility or observed brightness. Host power is 140W on both.
Choice A
CalDigit, TBT5-TS5-US-AMZ
CalDigit TS5
Two USB-C or Thunderbolt screens and one TB drive need separate direct branches, with a host that supports the displays.
- Best matched use
- Two USB-C or Thunderbolt screens and one TB drive need separate direct branches, with a host that supports the displays.
Checked facts
- Direct Thunderbolt branches: Three downstream TB5 ports
- Downstream TB power: Up to 15W per port
- Local network: 2.5GbE
- Ordinary USB-A: One 10Gb/s and one USB 2.0 socket
Choice B
CalDigit, TBT5-TS5Plus-US-AMZ
CalDigit TS5 Plus
The NAS, switch, cabling and storage can make useful use of 10GbE, and the required Windows network driver is allowed.
- Best matched use
- The NAS, switch, cabling and storage can make useful use of 10GbE, and the required Windows network driver is allowed.
Checked facts
- Direct Thunderbolt branches: Two downstream TB5 ports plus DisplayPort 2.1
- Downstream TB power: Up to 36W per port
- Local network: 10GbE, with Windows driver requirement
- Ordinary USB-A: Five 10Gb/s sockets
Meaningful differences
What changes the fit
| What changes | CalDigit TS5 | CalDigit TS5 Plus | Why it matters |
|---|---|---|---|
| Direct Thunderbolt branches | Three downstream TB5 ports | Two downstream TB5 ports plus DisplayPort 2.1 | A screen that moves to DisplayPort can free a Plus TB port, if the screen supports it. |
| Downstream TB power | Up to 15W per port | Up to 36W per port | A compatible higher-power portable display may change the cleaner connection plan. |
| Local network | 2.5GbE | 10GbE, with Windows driver requirement | Check the NAS and switch before treating the port difference as a backup-speed improvement. |
| Ordinary USB-A | One 10Gb/s and one USB 2.0 socket | Five 10Gb/s sockets | Plus can preserve a larger collection of older plug shapes without a second hub. |
| Host charging | Up to 140W | Up to 140W | Laptop charging alone is not a reason to buy Plus. |
| Older host fallback | Qualified USB-C fallback, without built-in Ethernet | USB-C-only hosts unsupported | A shared work laptop may make the Plus unsuitable before any speed comparison. |
What you give up
Every choice has a cost
If you choose CalDigit TS5
- A high-power portable screen may need separate power. Ordinary front USB-C charging does not add a video output.
If you choose CalDigit TS5 Plus
- A faster dock network port cannot upgrade a slow switch or NAS. Keep those additional equipment costs separate from the dock price.
Recommendation switch
The decision flips if...
The setup needs three direct TB branches more than faster networking
Choose CalDigit TS5. TS5 matches that topology without spending a branch on a display adapter.
Ready 10GbE or higher-power TB accessories change the daily job
Choose CalDigit TS5 Plus. Plus can supply those capabilities once host and peripheral compatibility is checked.
What matters in practice
Before you choose
You want the more capable dock, but the extra network and USB features must not take away the connection your screens and drive already need.
What this comparison cannot tell you
- No NAS throughput, portable-screen brightness or universal charging promise. These are documented connection and power boundaries. Both docks require a compatible host and exact display-mode checks.
What the facts say
What the comparison shows
Useful conclusions from the current docking stations comparison, followed by the checked facts used to reach them.
See the checked facts and calculation notes
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| CalDigit TS5 |
|
| |
| CalDigit TS5 Plus |
|
|
Ready to choose?
Check the price. Read the owner reviews.
Open either model on Amazon to check the current price, customer reviews and delivery options.
CalDigit TS5
Two USB-C or Thunderbolt screens and one TB drive need separate direct branches, with a host that supports the displays.
Your network is 2.5GbE or slower and the smaller ordinary USB-A selection covers the equipment you keep.
See price & reviews on AmazonCalDigit TS5 Plus
The NAS, switch, cabling and storage can make useful use of 10GbE, and the required Windows network driver is allowed.
You need five fast USB-A ports, or a compatible downstream TB accessory needs up to 36W. Two TB branches plus DisplayPort cover the layout.
See price & reviews on AmazonLinks open in a new tab.