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j5create JCD388 Thunderbolt 4 Dock vs Razer USB4 Dock: Comparison
j5create JCD388 Thunderbolt 4 Dock and Razer USB4 Dock separate most on total ports: j5create JCD388 Thunderbolt 4 Dock at 9, Razer USB4 Dock at 14, 36% in favour of Razer USB4 Dock.
Specs
| Specification |  |  |
|---|---|---|
| Connection Type | Thunderbolt 4 | USB4 |
| Port Configuration | 2x TB4 40Gbps, 3x USB-A 10Gbps, 1x USB-C 10Gbps, GbE, 3.5mm audio | 1x USB4 host, 2x USB-C 10Gbps, 3x USB-A 10Gbps, 1x USB-A 5Gbps, 1x USB-A (wireless dongle), 1x HDMI 2.1, 1x DisplayPort 1.4, Ethernet, SD + microSD, 3.5mm audio |
| Max Display Support | Dual 4K | Dual 4K |
| Max Display Resolution | Dual 4K@60Hz | Single 4K@120Hz; dual 4K@60Hz |
| Total Ports | 9-36% | 14 |
| Power Delivery | 96W host charging | 100 W |
| Ethernet | Yes (GbE) | Yes |
| Brand | j5create | Razer |
| Model | JCD388 | USB4 Dock |
| Price | ~$240 | ~$230 |
Verdict
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.
Razer USB4 Dock
8 / 10 Expert Rating
Best value for non-Thunderbolt laptops — USB4 delivers Thunderbolt 4-equivalent dual 4K@120Hz performance at a lower price.
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