Tessarix PX-5447 SE M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5447-SE · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 1,405 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #9,616 |
| Street price | $29 |
| Power | 6 W |
| Performance per dollar | 48.45 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-5447 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 | 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 |
|---|---|---|---|
| Altrix PX-6368 Core USB4 40Gbps NVMe Enclosure | 3,792 | $209 | Compare |
| Strivon PX-1693 Prime USB4 40Gbps NVMe Enclosure | 4,247 | $219 | Compare |
| Strivon PX-4799 Max Dual M.2 PCIe Switch Card | 5,058 | $339 | Compare |
| Altrix PX-1291 Max M.2 NVMe to PCIe 4.0 x4 Adapter | 3,299 | $159 | Compare |
| Tessarix PX-4219 Ti Dual M.2 PCIe Switch Card | 3,990 | $229 | Compare |
| Tessarix PX-2841 Ultra Dual M.2 PCIe Switch Card | 5,197 | $349 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-5447 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/5305489 (accessed 2026-10-26).