Veltrix PX-3291 Plus M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Veltrix · SKU PX3291-PLUS · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 1,857 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #24,049 |
| Street price | $49 |
| Power | 6 W |
| Performance per dollar | 37.90 |
| Released | 2019 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix PX-3291 Plus |
| 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-9975 SE M.2 NVMe to PCIe 4.0 x4 Adapter | 3,989 | $239 | Compare |
| Veltrix PX-2431 SE Dual M.2 PCIe Switch Card | 3,428 | $169 | Compare |
| Altrix PX-4085 XT Dual M.2 PCIe Switch Card | 4,362 | $229 | Compare |
| Tessarix PX-8681 Edge USB4 40Gbps NVMe Enclosure | 5,123 | $399 | Compare |
| Strivon PX-7274 Plus Quad M.2 PCIe 5.0 x16 Card | 5,308 | $399 | Compare |
| Altrix PX-2463 Edge USB 3.2 Gen 2x2 NVMe Enclosure | 3,301 | $169 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Veltrix PX-3291 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/60003066 (accessed 2026-10-20).