Tessarix PX-1177 Pro Dual M.2 PCIe Switch Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1177-PRO · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 4,577 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #21,421 |
| Street price | $339 |
| Power | 6 W |
| Performance per dollar | 13.50 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-1177 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 | 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-8736 XT Dual M.2 PCIe Switch Card | 5,329 | $399 | Compare |
| Strivon PX-6491 Pro PCIe 5.0 x16 Riser Cable | 2,173 | $69 | Compare |
| Altrix PX-7686 SE Quad M.2 PCIe 4.0 x16 Card | 3,907 | $239 | Compare |
| Altrix PX-5985 Pro PCIe 4.0 x16 Riser Cable | 2,761 | $119 | Compare |
| Strivon PX-1219 SE USB 3.2 Gen 2x2 NVMe Enclosure | 3,164 | $139 | Compare |
| Strivon PX-6181 Pro Thunderbolt 5 NVMe Enclosure | 3,789 | $189 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-1177 Pro Dual M.2 PCIe Switch Card”, https://vextor7.com/item/8076328 (accessed 2026-10-23).