Tessarix PX-2446 SE M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2446-SE · Released 2019 · Updated 2026-10-19
Key facts
| Benchmark index | 3,088 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #32,060 |
| Street price | $149 |
| Power | 6 W |
| Performance per dollar | 20.72 |
| Released | 2019 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-2446 SE |
| 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 |
|---|---|---|---|
| Altrix PX-5994 Max PCIe 4.0 x16 Riser Cable | 1,193 | $29 | Compare |
| Veltrix PX-6915 Max USB4 40Gbps NVMe Enclosure | 3,662 | $169 | Compare |
| Altrix PX-3482 SE Quad M.2 PCIe 4.0 x16 Card | 2,666 | $89 | Compare |
| Altrix PX-6585 Plus PCIe 4.0 x16 Riser Cable | 2,891 | $129 | Compare |
| Altrix PX-9207 Max PCIe 4.0 x16 Riser Cable | 2,149 | $59 | Compare |
| Tessarix PX-6366 Max PCIe 4.0 x16 Riser Cable | 2,325 | $79 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-2446 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/69723245 (accessed 2026-10-19).