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Prices checked November 10, 2026Not tested in handNo paid rankingsHow we pick
You give up: Only $30 less, its single Thunderbolt 4 port goes to the laptop so there are none to spare, and Satechi says Macs can extend to two screens and mirror the other two.
Short answer: The closest cheaper alternative to the CalDigit TS4 Thunderbolt 4 Dock is the Satechi Thunderbolt 4 Multimedia Pro Dock, about $350 instead of $380 (save 8%). What you give up: Only $30 less, its single Thunderbolt 4 port goes to the laptop so there are none to spare, and Satechi says Macs can extend to two screens and mirror the other two. The cheapest is the Plugable Thunderbolt 4 Dock (TBT4-UD5) at about $200. Prices checked November 10, 2026.
Why it's a good swap A 16-in-1 dock with two HDMI 2.1 and two DisplayPort 1.4 outputs, the HDMI ports the TS4 lacks, plus 2.5Gb Ethernet, SD and microSD slots and 96W charging.
You give up: Only $30 less, its single Thunderbolt 4 port goes to the laptop so there are none to spare, and Satechi says Macs can extend to two screens and mirror the other two.
Why it's a good swap A 13-port Thunderbolt 4 dock for dual 4K 60Hz HDMI displays or a single 8K display, with SD and microSD readers and up to 100W charging (96W certified), per Plugable.
You give up: Gigabit Ethernet rather than 2.5Gb and 13 ports against 18.
Why it's a good swap Eleven ports with three spare Thunderbolt ports for drives and displays, an SD card reader, Gigabit Ethernet and up to 96W charging, per OWC, for $150 less.
You give up: Gigabit Ethernet rather than 2.5Gb, 11 ports against 18, and displays connect through the Thunderbolt ports.
Why it's a good swap CalDigit's compact Thunderbolt 5 hub: four Thunderbolt 5 ports, three USB-A and two USB-C ports at 10Gb/s, and 90W laptop charging, for $130 less.
You give up: Nine ports against 18: CalDigit's port list has no Ethernet, card reader, audio jack or DisplayPort, so those need adapters.
Why it's a good swap Sixteen ports including two HDMI and two DisplayPort outputs, seven USB ports, SD and microSD readers, audio and 2.5Gb Ethernet, with up to 100W charging (98W certified) and a stand, per Plugable.
You give up: Sixteen ports against 18, and the Thunderbolt 4 port is the one that goes to the laptop, so there are no spare Thunderbolt ports for drives or daisy-chaining.
Typical US prices, checked November 10, 2026. Not live prices; check the listing before you buy.
Looking for a cheaper alternative to the CalDigit TS4 Thunderbolt 4 Dock? It usually sells for about $380. Here are 5 cheaper swaps from $200: the Satechi Thunderbolt 4 Multimedia Pro Dock is the closest match from another brand, the CalDigit Element 5 Hub is a cheaper option from CalDigit and the Plugable Thunderbolt 4 Dock (TBT4-UD5) is the cheapest at about $200. Each one says what you give up for the lower price.
The TS4 is worth it if one cable has to run a full desk. CalDigit lists 18 ports, 98W laptop charging, 2.5Gb Ethernet, eight 10Gb/s USB ports, UHS-II SD and microSD slots and three audio ports. TechRadar gave it an Editor's Choice and called it outstanding, with high price, some bulk and no HDMI as the drawbacks.
If you want HDMI ports built in, the Satechi Thunderbolt 4 Multimedia Pro Dock ($350) and the Plugable Thunderbolt 4 16-in-1 Docking Station (TBT4-UDZ) ($290) both have two. If you mostly need more Thunderbolt and USB ports, the CalDigit Element 5 Hub ($250) and the OWC 11-Port Thunderbolt Dock ($230) cost far less. The Plugable Thunderbolt 4 Dock (TBT4-UD5) ($200) is the lowest price here.
| Option | Type | Typical price | You save | What you give up | Buy |
|---|---|---|---|---|---|
| CalDigit TS4 Thunderbolt 4 Dock | The original | $380 | – | – | View ↗ |
| Plugable Thunderbolt 4 Dock (TBT4-UD5) | Budget pick | $200 | $180 (47%) | Gigabit Ethernet rather than 2.5Gb and 13 ports against 18. | View ↗ |
| OWC 11-Port Thunderbolt Dock | Close match | $230 | $150 (39%) | Gigabit Ethernet rather than 2.5Gb, 11 ports against 18, and displays connect through the Thunderbolt ports. | View ↗ |
| CalDigit Element 5 Hub | Same brand, cheaper | $250 | $130 (34%) | Nine ports against 18: CalDigit's port list has no Ethernet, card reader, audio jack or DisplayPort, so those need adapters. | View ↗ |
| Plugable Thunderbolt 4 16-in-1 Docking Station (TBT4-UDZ) | Close match | $290 | $90 (24%) | Sixteen ports against 18, and the Thunderbolt 4 port is the one that goes to the laptop, so there are no spare Thunderbolt ports for drives or daisy-chaining. | View ↗ |
| Satechi Thunderbolt 4 Multimedia Pro Dock | Close match | $350 | $30 (8%) | Only $30 less, its single Thunderbolt 4 port goes to the laptop so there are none to spare, and Satechi says Macs can extend to two screens and mirror the other two. | View ↗ |
Typical US prices from retailer listings and price trackers, checked November 10, 2026. They are not live Amazon prices and may have changed, so check the listing before you buy.
The Plugable Thunderbolt 4 Dock (TBT4-UD5), at about $200 (47% less). A 13-port Thunderbolt 4 dock for dual 4K 60Hz HDMI displays or a single 8K display, with SD and microSD readers and up to 100W charging (96W certified), per Plugable. The catch: Gigabit Ethernet rather than 2.5Gb and 13 ports against 18.
The Satechi Thunderbolt 4 Multimedia Pro Dock, at about $350 (8% less). A 16-in-1 dock with two HDMI 2.1 and two DisplayPort 1.4 outputs, the HDMI ports the TS4 lacks, plus 2.5Gb Ethernet, SD and microSD slots and 96W charging. The catch: Only $30 less, its single Thunderbolt 4 port goes to the laptop so there are none to spare, and Satechi says Macs can extend to two screens and mirror the other two.
Yes. The CalDigit Element 5 Hub, at about $250 (34% less). CalDigit's compact Thunderbolt 5 hub: four Thunderbolt 5 ports, three USB-A and two USB-C ports at 10Gb/s, and 90W laptop charging, for $130 less. The catch: Nine ports against 18: CalDigit's port list has no Ethernet, card reader, audio jack or DisplayPort, so those need adapters.
The Satechi Thunderbolt 4 Multimedia Pro Dock ($350) is the closest: 16 ports with two HDMI and two DisplayPort outputs, 2.5Gb Ethernet and 96W charging, per Satechi. The Plugable Thunderbolt 4 16-in-1 Docking Station (TBT4-UDZ) ($290) has a similar port mix for $90 less than the TS4.
Yes. The Plugable Thunderbolt 4 Dock (TBT4-UD5) ($200) has 13 ports and dual 4K HDMI, and the OWC 11-Port Thunderbolt Dock ($230) has three spare Thunderbolt ports. CalDigit's own CalDigit Element 5 Hub ($250) is a nine-port Thunderbolt 5 hub.
CalDigit's US shop lists the Thunderbolt 4 TS4 at $379.99, the Thunderbolt 5 TS5 at $399.99 (out of stock when we checked) and the TS5 Plus at $499.99. The TS4 has 18 ports, 98W charging and 2.5Gb Ethernet, per CalDigit.
TechRadar gave it an Editor's Choice, praising the 98W power delivery, port selection and build, and listing the high price, some bulk and the lack of HDMI as drawbacks. If you need fewer ports, docks from Plugable and OWC start at about $200.
Each swap links to amazon.com. Prices are typical US prices checked November 10, 2026 and change often, so check the listing before you buy.
Every swap is a product sold in the US that does the main job of the original. Close match is another brand with similar features, Same brand, cheaper is an older, smaller or renewed model from the same maker, and Budget pick is the cheapest thing that still does the job. On each page, Closest match is the close match nearest the original in price, and Lowest price is the cheapest swap. We compare published specs, retailer listings and reviews; we don't test products ourselves.
A cheaper product is cheaper for a reason. Each swap says what you give up, like weaker noise cancelling, a smaller screen or a shorter warranty, so you can decide if the savings are worth it.
Prices are typical US prices from retailer listings and price trackers, last checked October 2026. They are not live Amazon prices, which change often. When a price couldn't be confirmed, the page says “Check price on Amazon” instead of showing a number.
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