Tessarix PX-9809 Pro M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9809-PRO · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 1,954 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #41,627 |
| Street price | $59 |
| Power | 6 W |
| Performance per dollar | 33.12 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-9809 Pro |
| 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 |
|---|---|---|---|
| Tessarix PX-4608 XT Dual M.2 PCIe Switch Card | 3,528 | $169 | Compare |
| Altrix PX-6631 Pro M.2 NVMe to PCIe 4.0 x4 Adapter | 882 | $19 | Compare |
| Tessarix PX-5182 SE Dual M.2 PCIe Switch Card | 5,013 | $299 | Compare |
| Altrix PX-2191 Ti PCIe 5.0 x16 Riser Cable | 3,218 | $149 | Compare |
| Altrix PX-7289 Max USB4 40Gbps NVMe Enclosure | 3,204 | $139 | Compare |
| Veltrix PX-4371 XT PCIe 4.0 x16 Riser Cable | 3,408 | $169 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-9809 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/3074660 (accessed 2026-10-23).