Tessarix PX-5912 Pro M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5912-PRO · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 1,127 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #45,586 |
| Street price | $29 |
| Power | 6 W |
| Performance per dollar | 38.86 |
| Released | 2026 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-5912 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 | Heatsink + 40 mm fan |
| Bus power | Slot-powered |
| Compatibility | UEFI boot supported; check slot bifurcation |
Related guides
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix PX-3012 SE PCIe 4.0 x16 Riser Cable | 3,415 | $169 | Compare |
| Veltrix PX-2936 XT Dual M.2 PCIe Switch Card | 5,253 | $349 | Compare |
| Tessarix PX-2682 Ti USB4 40Gbps NVMe Enclosure | 4,376 | $259 | Compare |
| Tessarix PX-7335 Ultra Dual M.2 PCIe Switch Card | 5,600 | $389 | Compare |
| Strivon PX-9895 Edge Dual M.2 PCIe Switch Card | 3,359 | $159 | Compare |
| Strivon PX-4844 Pro USB 3.2 Gen 2x2 NVMe Enclosure | 3,458 | $159 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-5912 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/11680281 (accessed 2026-10-19).