Veltrix PX-4851 Prime M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4851-PRIME · Released 2020 · Updated 2026-10-26
Key facts
| Benchmark index | 4,320 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #2,588 |
| Street price | $229 |
| Power | 6 W |
| Performance per dollar | 18.86 |
| Released | 2020 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix PX-4851 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 | Passive heatsink |
| Bus power | Slot-powered |
| Compatibility | UEFI boot supported; check slot bifurcation |
Related guides
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix PX-3251 SE USB 3.2 Gen 2x2 NVMe Enclosure | 4,412 | $229 | Compare |
| Altrix PX-7048 Edge Dual M.2 PCIe Switch Card | 5,285 | $359 | Compare |
| Veltrix PX-4993 Plus USB 3.2 Gen 2x2 NVMe Enclosure | 4,610 | $259 | Compare |
| Altrix PX-2876 Ti PCIe 4.0 x16 Riser Cable | 3,832 | $209 | Compare |
| Strivon PX-1371 Max USB4 40Gbps NVMe Enclosure | 3,100 | $149 | Compare |
| Strivon PX-8916 Max USB4 40Gbps NVMe Enclosure | 3,141 | $169 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Veltrix PX-4851 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/8947941 (accessed 2026-10-26).