Tessarix PX-6849 Prime USB4 40Gbps NVMe Enclosure
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6849-PRIME · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 3,135 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #6,951 |
| Street price | $139 |
| Power | 8 W |
| Performance per dollar | 22.55 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-6849 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 |
|---|---|---|---|
| Veltrix PX-6591 XT Dual M.2 PCIe Switch Card | 5,165 | $379 | Compare |
| Altrix PX-5719 XT Quad M.2 PCIe 5.0 x16 Card | 4,897 | $309 | Compare |
| Veltrix PX-5591 Ultra Thunderbolt 5 NVMe Enclosure | 5,600 | $379 | Compare |
| Strivon PX-1337 Pro PCIe 4.0 x16 Riser Cable | 2,619 | $119 | Compare |
| Strivon PX-5749 Ultra Quad M.2 PCIe 5.0 x16 Card | 4,634 | $349 | Compare |
| Veltrix PX-8004 XT USB4 40Gbps NVMe Enclosure | 3,725 | $199 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-6849 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/21581991 (accessed 2026-10-21).