Altrix PX-1941 Prime M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Altrix · SKU PX1941-PRIME · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 837 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #27,536 |
| Street price | $19 |
| Power | 6 W |
| Performance per dollar | 44.05 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix PX-1941 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 |
|---|---|---|---|
| Tessarix PX-6189 XT Quad M.2 PCIe 5.0 x16 Card | 4,426 | $249 | Compare |
| Altrix PX-8160 Ti Dual M.2 PCIe Switch Card | 4,185 | $239 | Compare |
| Strivon PX-3533 XT USB 3.2 Gen 2 NVMe Enclosure | 5,578 | $369 | Compare |
| Altrix PX-4744 SE USB4 40Gbps NVMe Enclosure | 4,032 | $229 | Compare |
| Veltrix PX-4177 XT USB 3.2 Gen 2 NVMe Enclosure | 4,014 | $199 | Compare |
| Altrix PX-9807 SE M.2 NVMe to PCIe 4.0 x4 Adapter | 3,047 | $129 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Altrix PX-1941 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/928256 (accessed 2026-10-23).