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CalDigit TS5 vs Anker Prime TB5 (2026): Which Thunderbolt 5 Dock to Buy

CalDigit TS5 vs Anker Prime TB5 compared: ports, display output, 140W charging, thermals, Linux compatibility, and real Amazon pricing.

Dragos

7 min read

CalDigit TS5 versus Anker Prime TB5 head-to-head comparison cover

The CalDigit TS5 ($399.95) and the Anker Prime TB5 ($399.99 on its main listing as of September 21, with a thinly reviewed second listing at $347.86) are the two Thunderbolt 5 docks people cross-shop — same 140W charging, same 2.5GbE, both under $400 while the rest of the field sits at $500+. They get there in opposite ways: the TS5 is a fanless aluminum slab with three downstream TB5 ports, and the Anker is a compact actively-cooled cube with a shared HDMI/DP output.

→ My pick: CalDigit TS5. At the same price you get a third downstream TB5 port, UHS-II readers, fanless operation, and compatibility that doesn’t exclude Linux or TB3 hosts. The rest of this article explains why.

Affiliate disclosure

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Specs head-to-head

CalDigit TS5 Anker Prime TB5
Price (verified Sep 21) $399.95 $347.86 (list $445.98)
Ports 15 14
TB5 downstream 3x (80Gbps, 15W each) 2x (80Gbps)
USB-C (10Gbps) 3x 2x
USB-A 1x 10Gbps + 1x 480Mbps 3x
Display out DisplayPort 2.1 + TB5 ports HDMI 2.1 or DP 2.1 (one shared port)
Card readers SD 4.0 + microSD 4.0 (UHS-II) SD + microSD (slower)
Ethernet 2.5GbE 2.5GbE
Host charging 140W 140W
PSU 240W external Integrated AC input
Cooling Fanless aluminum chassis Active fan
Linux / ChromeOS Works (USB4 host) Not supported
TB3 hosts Reduced functionality Not supported
Rating 4.2★ (80 reviews) 4.4★ (6 reviews)

CalDigit TS5 port map — front and back, all 15 ports labeled

The TS5’s 15 ports, front (top) and back (bottom). The three downstream TB5 ports and the 140W host port sit on the back; the UHS-II card readers and both USB-C ports face forward.

Where the TS5 wins

Downstream bandwidth. Three TB5 ports at 80Gbps each means you can hang a fast NVMe enclosure, a second display chain, and a TB4 peripheral without splitting one port’s bandwidth. The Anker has two downstream TB5 — fine for most desks, tighter if you daisy-chain storage.

Display flexibility. The TS5 gives you DisplayPort 2.1 plus full video over any downstream TB5 port: dual 6K@60Hz on macOS, dual 8K@60Hz or triple 4K@144Hz on Windows TB5 hosts. The Anker has one dedicated display output that’s either HDMI 2.1 or DP 2.1 — check which version of the SKU you’re buying — and the rest of your monitors go through the TB5 ports.

Card readers. UHS-II on both SD and microSD. If you offload camera media, that’s ~300MB/s vs the Anker’s slower reader.

Compatibility. This is the deciding factor. The TS5 works on Thunderbolt 3, TB4, USB4, and USB-C hosts with reduced functionality, and it doesn’t care whether your OS is macOS, Windows, Linux, or ChromeOS. The Anker Prime TB5 explicitly does not support Linux, ChromeOS, or Thunderbolt 3/4 Windows hosts. For a homelab crowd that occasionally docks a Linux laptop, that alone settles it.

No fan. The aluminum chassis is the heatsink. Silent, and one less moving part to fail.

Where the Anker wins

Anker Prime TB5 dock — compact cube with braided TB5 cable

The Anker Prime TB5 is a 116mm cube with front-facing USB ports and an ambient status ring. The 240W-rated braided TB5 cable ships in the box.

Price. $347.86 vs $399.95 — roughly $52 cheaper at current pricing, and Anker discounts more aggressively during sale events.

Footprint. It’s a compact cube that sits vertically; the TS5 is a flat slab that wants desk space. If your setup is tight, the Anker is easier to place.

240W cable included. The box ships with a proper 240W-rated TB5 cable. Minor, but real.

USB-A count. Three USB-A ports vs the TS5’s two (one of which is a slow 480Mbps port meant for keyboards). If your desk is still mostly USB-A peripherals, the Anker layout is friendlier.

The fan question

The Anker’s active cooling fan is the trade-off for its compact size. Under sustained load — big file copies to a TB5 SSD plus displays — it spins up and stays audible. The TS5 is passively cooled and runs warm to the touch by design; CalDigit explicitly tells you to leave clearance around it. Neither is a problem, but if the dock sits next to your microphone, the fanless one is the right call.

Reliability signals

The TS5 has 80 reviews at 4.2★ — modest but real. The Anker has 6 reviews at 4.4★, which tells you almost nothing yet; the listing went live in early 2025 and adoption has been slow. CalDigit’s warranty reputation in the dock market is the stronger of the two brands historically. If early-adopter risk bothers you, that tilts toward the TS5.

What about the TS5 Plus?

For $100 more, the CalDigit TS5 Plus ($499.99, 4.2★/277) swaps the 2.5GbE for 10GbE, bumps the PSU to 330W, adds ports to reach 20 total (5x USB-A + 5x USB-C, all 10Gbps), and pushes 36W to downstream charging. The trade-off: it has 3 TB5 ports total rather than the TS5’s 4, and Windows users need to install a driver for the 10GbE.

TS5 ($399.95) TS5 Plus ($499.99)
Ports 15 20
TB5 ports 4 (3 downstream + 1 host) 3 (2 downstream + 1 host)
Ethernet 2.5GbE 10GbE (driver needed on Windows)
PSU 240W 330W
Downstream charging 15W 36W

If you’re wiring into a 10GbE NAS or switch, the Plus earns its premium — see the full Thunderbolt 5 docks guide for how it compares to OWC and iVANKY at that price. Otherwise the plain TS5 is the better value.

If neither fits

These two aren’t the whole TB5 market. Worth knowing before you commit:

Alternative Price (Sep 21) Why it exists
Kensington SD5000T5 $226.98 Cheapest TB5 dock — but 3.4★ from early firmware bugs. Update firmware the day it arrives, or skip.
OWC 11-Port TB5 $319.99 Fanless like the TS5, works back to TB3/USB-C, cheaper than both — fewer downstream ports.
Dell Pro SD25TB5 $389.89 Pushes 300W EPR charging to Dell laptops (240W for others). Only worth it on Dell hardware.
iVANKY FusionDock Ultra $649.99 26 ports + 10GbE if you’re consolidating everything — I reviewed it.
CalDigit TS5 Plus $499.99 Covered above — the TS5 with 10GbE and 20 ports.

Buy this one if…

Buy the CalDigit TS5 if you dock a Linux laptop (or might), if you want silence, if you plan to hang multiple TB5 peripherals off the dock, or if you want a dock that’ll survive two laptop upgrades without becoming a compatibility question mark. That’s most people.

Buy the Anker Prime TB5 if you run Windows or macOS only, your desk is tight and the compact cube matters, $52 is meaningful to you, and you don’t need more than two downstream TB5 ports.

Buy the TS5 Plus if you’re connecting to a 10GbE NAS or network and want that speed at the dock level, not just on a PCIe card.

Your situation Buy
You want the safe, quiet, everything-compatible dock CalDigit TS5 — $399.95
You want to save $50 and run Windows/macOS only Anker Prime TB5 — $347.86
You need 10GbE on the dock CalDigit TS5 Plus — $499.99
You dock a Linux laptop, ever TS5 — the Anker won’t work
Check CalDigit TS5 price Check Anker Prime TB5 price

FAQ

Does the Anker Prime TB5 work with Thunderbolt 4 laptops?

On Windows and macOS, yes — Anker supports TB4 hosts. What it does not support is Thunderbolt 3, Linux, or ChromeOS. If any of those are in your future, buy the CalDigit instead.

Can either dock charge a 16-inch MacBook Pro at full speed?

Both deliver 140W to the host, which is what the M-series Pro/Max 16” draws. You’re covered either way; the difference is the Anker includes the 240W-rated cable while CalDigit bundles a 1m braided TB5 cable.

Is the Anker's fan loud?

It’s audible under sustained load — not coil-whine annoying, but present. The dock is compact and actively cooled, which is the price of the small footprint. If silence matters, the fanless TS5 is the answer.

Do these work with two monitors on a Mac?

Both support dual 6K@60Hz on Apple Silicon that can drive two displays. Base M1/M2/M3 chips are still limited to one external display regardless of dock — that’s a laptop limitation, not a dock one.