Altrix PX-8731 XT Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Altrix · SKU PX8731-XT · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 3,531 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #39,927 |
| Street price | $169 |
| Power | 12 W |
| Performance per dollar | 20.89 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix PX-8731 XT |
| Type | Quad M.2 PCIe 4.0 x16 Card |
| Host interface | PCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation |
| Throughput | 4× ~7,000 MB/s |
| 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
NVMe SSDs ExplainedPCIe Lanes ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix PX-5334 Prime PCIe 4.0 x16 Riser Cable | 4,235 | $219 | Compare |
| Veltrix PX-3345 SE PCIe 4.0 x16 Riser Cable | 2,820 | $119 | Compare |
| Altrix PX-6355 Ti Quad M.2 PCIe 5.0 x16 Card | 5,543 | $389 | Compare |
| Veltrix PX-8046 Max Quad M.2 PCIe 4.0 x16 Card | 2,687 | $109 | Compare |
| Veltrix PX-2065 Ti Dual M.2 PCIe Switch Card | 4,865 | $369 | Compare |
| Tessarix PX-8088 Ultra USB 3.2 Gen 2x2 NVMe Enclosure | 2,389 | $79 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Altrix PX-8731 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/3624686 (accessed 2026-10-19).