Tessarix PX-5151 Prime M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5151-PRIME · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 1,533 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #21,804 |
| Street price | $39 |
| Power | 6 W |
| Performance per dollar | 39.31 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-5151 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 | Heatsink + 40 mm fan |
| Bus power | Slot-powered |
| Compatibility | UEFI boot supported; check slot bifurcation |
Related guides
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-7235 Pro Quad M.2 PCIe 4.0 x16 Card | 4,749 | $279 | Compare |
| Veltrix PX-3867 Pro Dual M.2 PCIe Switch Card | 4,088 | $229 | Compare |
| Strivon PX-3457 Prime USB4 40Gbps NVMe Enclosure | 3,925 | $249 | Compare |
| Tessarix PX-7951 Ti Dual M.2 PCIe Switch Card | 5,405 | $369 | Compare |
| Strivon PX-1304 Pro Quad M.2 PCIe 4.0 x16 Card | 4,981 | $339 | Compare |
| Veltrix PX-2300 Edge Quad M.2 PCIe 4.0 x16 Card | 3,500 | $179 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-5151 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/8360728 (accessed 2026-10-21).