Tessarix PX-8268 Prime USB4 40Gbps NVMe Enclosure
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8268-PRIME · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 5,600 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #44,546 |
| Street price | $379 |
| Power | 8 W |
| Performance per dollar | 14.78 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-8268 Prime |
| Type | USB4 40Gbps NVMe Enclosure |
| Host interface | USB4 (40Gbps), Thunderbolt 3/4 compatible |
| Throughput | Up to 3,800 MB/s |
| Drive support | M.2 NVMe 2230 / 2242 / 2260 / 2280 |
| Cooling | Aluminum shell, thermal pad |
| Bus power | Yes (bus-powered) |
| Compatibility | Windows, macOS, Linux; UASP |
Related guides
NVMe SSDs ExplainedUSB4 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Tessarix PX-8125 SE USB 3.2 Gen 2 NVMe Enclosure | 4,777 | $299 | Compare |
| Tessarix PX-2969 XT PCIe 5.0 x16 Riser Cable | 2,175 | $69 | Compare |
| Strivon PX-2194 Prime Dual M.2 PCIe Switch Card | 4,983 | $379 | Compare |
| Altrix PX-5522 Prime USB4 40Gbps NVMe Enclosure | 4,068 | $199 | Compare |
| Altrix PX-4283 Plus Dual M.2 PCIe Switch Card | 5,257 | $369 | Compare |
| Veltrix PX-1329 SE Dual M.2 PCIe Switch Card | 4,263 | $229 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-8268 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/71663354 (accessed 2026-10-25).