Altrix PX-3851 Edge Dual M.2 PCIe Switch Card
PCIe Cards & NVMe Enclosures · Altrix · SKU PX3851-EDGE · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 4,068 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #26,733 |
| Street price | $229 |
| Power | 6 W |
| Performance per dollar | 17.76 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix PX-3851 Edge |
| Type | Dual M.2 PCIe Switch Card |
| Host interface | PCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed) |
| Throughput | Up to 14,000 MB/s aggregate |
| 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 |
|---|---|---|---|
| Altrix PX-5672 Core Quad M.2 PCIe 4.0 x16 Card | 4,172 | $239 | Compare |
| Tessarix PX-6787 Ti Dual M.2 PCIe Switch Card | 4,916 | $309 | Compare |
| Altrix PX-3797 Pro USB 3.2 Gen 2 NVMe Enclosure | 3,817 | $189 | Compare |
| Veltrix PX-8673 Edge Quad M.2 PCIe 4.0 x16 Card | 4,281 | $249 | Compare |
| Tessarix PX-7137 Pro Quad M.2 PCIe 5.0 x16 Card | 5,251 | $339 | Compare |
| Altrix PX-1542 Pro PCIe 4.0 x16 Riser Cable | 3,696 | $189 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Altrix PX-3851 Edge Dual M.2 PCIe Switch Card”, https://vextor7.com/item/9214735 (accessed 2026-10-21).