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ATEN UH3238 USB-C Dual Monitor Dock vs j5create JCD388 Thunderbolt 4 Dock: Comparison
ATEN UH3238 USB-C Dual Monitor Dock vs j5create JCD388 Thunderbolt 4 Dock host power delivery compared
They are built to different briefs, and host power delivery shows it, ATEN UH3238 USB-C Dual Monitor Dock 90W host charging against j5create JCD388 Thunderbolt 4 Dock 96W host charging. Total ports runs the same way, 7 on the ATEN UH3238 USB-C Dual Monitor Dock versus 9 on the j5create JCD388 Thunderbolt 4 Dock, another win for j5create JCD388 Thunderbolt 4 Dock.
ATEN UH3238 USB-C Dual Monitor Dock vs j5create JCD388 Thunderbolt 4 Dock: which one fits your build
The ATEN UH3238 USB-C Dual Monitor Dock is the one to take for quiet home offices wanting fully fanless operation, though it is not the pick for single-computer desks with no need for source switching and users needing more than dual display output. It is equally the pick for desks that switch between two computers using the same monitors, keyboard, and mouse. Take the j5create JCD388 Thunderbolt 4 Dock for buyers moving from a basic hub into full Thunderbolt 4 bandwidth on a moderate budget. Avoid it for buyers wanting extra features like card readers or higher charging wattage. Our rating of the ATEN UH3238 USB-C Dual Monitor Dock (7/10): A distinctive pick for anyone who regularly switches one monitor setup between two computers. Our rating of the j5create JCD388 Thunderbolt 4 Dock (7/10): A dependable, no-frills Thunderbolt 4 dock that's a reasonable step up from a basic USB-C hub.
Which is cheaper, ATEN UH3238 USB-C Dual Monitor Dock or j5create JCD388 Thunderbolt 4 Dock?
Cost splits them too. ATEN UH3238 USB-C Dual Monitor Dock sits at $180, j5create JCD388 Thunderbolt 4 Dock at $240, 33% more.
Frequently asked questions
Do the ATEN UH3238 USB-C Dual Monitor Dock and j5create JCD388 Thunderbolt 4 Dock differ on connection type?
Yes. Connection Type reads USB-C on the ATEN UH3238 USB-C Dual Monitor Dock versus Thunderbolt 4 on the j5create JCD388 Thunderbolt 4 Dock.
Is the Ethernet the same on the ATEN UH3238 USB-C Dual Monitor Dock and j5create JCD388 Thunderbolt 4 Dock?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- ATEN UH3238 USB-C Dual Monitor Dock
- ATEN
- j5create JCD388 Thunderbolt 4 Dock
- j5create
Connection Type
- ATEN UH3238 USB-C Dual Monitor Dock
- USB-C (fanless, with KVM-style input switching)
- j5create JCD388 Thunderbolt 4 Dock
- Thunderbolt 4
Model Number
- ATEN UH3238 USB-C Dual Monitor Dock
- UH3238
- j5create JCD388 Thunderbolt 4 Dock
- JCD388
Port Configuration
- ATEN UH3238 USB-C Dual Monitor Dock
- 1x USB-C upstream, 2x DisplayPort, 3x USB-A, 1x GbE, physical KVM switch button
- j5create JCD388 Thunderbolt 4 Dock
- 2x TB4 40Gbps, 3x USB-A 10Gbps, 1x USB-C 10Gbps, GbE, 3.5mm audio
Max Display Support
- ATEN UH3238 USB-C Dual Monitor Dock
- Dual display
- j5create JCD388 Thunderbolt 4 Dock
- Dual 4K
Max Display Resolution
- ATEN UH3238 USB-C Dual Monitor Dock
- Dual 4K@60Hz
- j5create JCD388 Thunderbolt 4 Dock
- Dual 4K@60Hz
Total Ports
- ATEN UH3238 USB-C Dual Monitor Dock
- 7-22%
- j5create JCD388 Thunderbolt 4 Dock
- 9Best
Host Power Delivery
- ATEN UH3238 USB-C Dual Monitor Dock
- 90W host charging
- j5create JCD388 Thunderbolt 4 Dock
- 96W host charging
Ethernet
- ATEN UH3238 USB-C Dual Monitor Dock
- Yes
- j5create JCD388 Thunderbolt 4 Dock
- Yes
OS Compatibility
- ATEN UH3238 USB-C Dual Monitor Dock
- Windows, Mac
- j5create JCD388 Thunderbolt 4 Dock
- Mac, Windows
Price
- ATEN UH3238 USB-C Dual Monitor Dock
- ~$180
- j5create JCD388 Thunderbolt 4 Dock
- ~$240
Which one should you pick?
Choose ATEN UH3238 USB-C Dual Monitor Dock if you already have it on hand or find it at a lower price.
Choose j5create JCD388 Thunderbolt 4 Dock if you want the higher total ports (9 vs 7).
Price comparison
| Retailer | ATEN UH3238 USB-C Dual Monitor Dock | j5create JCD388 Thunderbolt 4 Dock |
|---|---|---|
| Consumercarts listing | $180.00 View on Consumercarts listing | $240.00 View on Consumercarts listing |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
ATEN UH3238 USB-C Dual Monitor Dock
7 / 10 Expert Rating
A distinctive pick for anyone who regularly switches one monitor setup between two computers.
j5create JCD388 Thunderbolt 4 Dock
7 / 10 Expert Rating
A dependable, no-frills Thunderbolt 4 dock that's a reasonable step up from a basic USB-C hub.




