Tessarix PX-7440 Pro Dual M.2 PCIe Switch Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7440-PRO · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 4,810 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #1,532 |
| Street price | $279 |
| Power | 6 W |
| Performance per dollar | 17.24 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-7440 Pro |
| Type | Dual M.2 PCIe Switch Card |
| Host interface | PCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed) |
| Throughput | Up to 14,000 MB/s aggregate |
| 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-3185 Plus M.2 NVMe to PCIe 4.0 x4 Adapter | 3,366 | $129 | Compare |
| Tessarix PX-7033 SE USB4 40Gbps NVMe Enclosure | 4,670 | $339 | Compare |
| Altrix PX-6505 Prime Quad M.2 PCIe 5.0 x16 Card | 5,106 | $319 | Compare |
| Altrix PX-8827 Ultra PCIe 5.0 x16 Riser Cable | 3,383 | $139 | Compare |
| Veltrix PX-3843 SE Quad M.2 PCIe 4.0 x16 Card | 3,453 | $189 | Compare |
| Tessarix PX-1962 Max PCIe 4.0 x16 Riser Cable | 2,693 | $119 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-7440 Pro Dual M.2 PCIe Switch Card”, https://vextor7.com/item/99340149 (accessed 2026-10-26).