Veltrix PX-7639 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Veltrix · SKU PX7639-ULTRA · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 2,717 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #43,199 |
| Street price | $119 |
| Power | 6 W |
| Performance per dollar | 22.83 |
| Released | 2019 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix PX-7639 Ultra |
| 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 |
|---|---|---|---|
| Tessarix PX-2173 SE Quad M.2 PCIe 4.0 x16 Card | 4,008 | $219 | Compare |
| Altrix PX-1213 XT USB 3.2 Gen 2x2 NVMe Enclosure | 3,404 | $189 | Compare |
| Tessarix PX-3201 SE M.2 NVMe to PCIe 4.0 x4 Adapter | 4,216 | $209 | Compare |
| Altrix PX-3329 Ti PCIe 4.0 x16 Riser Cable | 5,534 | $399 | Compare |
| Tessarix PX-7810 Max Dual M.2 PCIe Switch Card | 5,147 | $339 | Compare |
| Tessarix PX-2791 Max USB4 40Gbps NVMe Enclosure | 5,300 | $309 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Veltrix PX-7639 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/16660635 (accessed 2026-10-21).