Tessarix PX-2291 SE Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2291-SE · Released 2026 · Updated 2026-10-22
Key facts
| Benchmark index | 3,682 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #6,038 |
| Street price | $209 |
| Power | 12 W |
| Performance per dollar | 17.62 |
| Released | 2026 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-2291 SE |
| 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 |
|---|---|---|---|
| Altrix PX-7418 Ti USB 3.2 Gen 2x2 NVMe Enclosure | 2,273 | $79 | Compare |
| Veltrix PX-3263 Core PCIe 5.0 x16 Riser Cable | 4,265 | $229 | Compare |
| Veltrix PX-3698 Ti Quad M.2 PCIe 4.0 x16 Card | 2,736 | $109 | Compare |
| Altrix PX-4355 Ti PCIe 4.0 x16 Riser Cable | 1,530 | $49 | Compare |
| Altrix PX-8008 Core USB 3.2 Gen 2 NVMe Enclosure | 3,898 | $199 | Compare |
| Altrix PX-4106 Core Quad M.2 PCIe 4.0 x16 Card | 4,946 | $369 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-2291 SE Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/13637209 (accessed 2026-10-22).