Tessarix PX-8337 Prime M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8337-PRIME · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 3,402 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #13,002 |
| Street price | $169 |
| Power | 6 W |
| Performance per dollar | 20.13 |
| Released | 2020 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-8337 Prime |
| Type | M.2 NVMe to PCIe 4.0 x4 Adapter |
| Host interface | PCIe 4.0 x4 (passive) |
| Throughput | Up to 7,500 MB/s (drive-limited) |
| Drive support | M.2 NVMe 2230 / 2242 / 2260 / 2280 |
| Cooling | Passive heatsink |
| Bus power | Slot-powered |
| Compatibility | UEFI boot supported; check slot bifurcation |
Related guides
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-1998 SE M.2 NVMe to PCIe 4.0 x4 Adapter | 1,699 | $49 | Compare |
| Veltrix PX-5394 Ti Quad M.2 PCIe 4.0 x16 Card | 5,600 | $399 | Compare |
| Altrix PX-9508 Ti USB 3.2 Gen 2 NVMe Enclosure | 4,071 | $219 | Compare |
| Strivon PX-7031 Edge PCIe 4.0 x16 Riser Cable | 1,515 | $39 | Compare |
| Altrix PX-2846 Ti Quad M.2 PCIe 4.0 x16 Card | 5,150 | $309 | Compare |
| Altrix PX-7570 SE Quad M.2 PCIe 4.0 x16 Card | 2,802 | $119 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-8337 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/20019334 (accessed 2026-10-19).