Tessarix PX-9817 Pro Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9817-PRO · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 5,215 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #10,314 |
| Street price | $399 |
| Power | 12 W |
| Performance per dollar | 13.07 |
| Released | 2022 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-9817 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-1045 Prime Quad M.2 PCIe 4.0 x16 Card | 2,881 | $109 | Compare |
| Altrix PX-3025 Max PCIe 4.0 x16 Riser Cable | 3,738 | $189 | Compare |
| Strivon PX-5942 XT Quad M.2 PCIe 4.0 x16 Card | 4,756 | $269 | Compare |
| Veltrix PX-9072 Prime Quad M.2 PCIe 5.0 x16 Card | 4,866 | $319 | Compare |
| Altrix PX-3931 Ti Quad M.2 PCIe 4.0 x16 Card | 2,346 | $79 | Compare |
| Altrix PX-7350 Pro Dual M.2 PCIe Switch Card | 3,387 | $169 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-9817 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/95034548 (accessed 2026-10-25).