Tessarix PX-2550 Pro Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2550-PRO · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 4,599 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #28,621 |
| Street price | $269 |
| Power | 12 W |
| Performance per dollar | 17.10 |
| Released | 2024 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-2550 Pro |
| 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 | Heatsink + 40 mm fan |
| 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 |
|---|---|---|---|
| Strivon PX-4933 SE USB 3.2 Gen 2x2 NVMe Enclosure | 2,521 | $79 | Compare |
| Altrix PX-8517 Ti USB 3.2 Gen 2 NVMe Enclosure | 4,866 | $309 | Compare |
| Veltrix PX-2499 XT Dual M.2 PCIe Switch Card | 4,537 | $259 | Compare |
| Tessarix PX-2529 Max Quad M.2 PCIe 5.0 x16 Card | 5,171 | $289 | Compare |
| Altrix PX-2584 XT Quad M.2 PCIe 4.0 x16 Card | 2,678 | $99 | Compare |
| Veltrix PX-3511 XT PCIe 4.0 x16 Riser Cable | 2,905 | $119 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-2550 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/92396427 (accessed 2026-10-24).