Tessarix PX-9546 Prime Dual M.2 PCIe Switch Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9546-PRIME · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 4,482 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #1,102 |
| Street price | $229 |
| Power | 6 W |
| Performance per dollar | 19.57 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-9546 Prime |
| 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 |
|---|---|---|---|
| Strivon PX-5252 Ultra USB 3.2 Gen 2 NVMe Enclosure | 4,164 | $209 | Compare |
| Altrix PX-4143 Pro Dual M.2 PCIe Switch Card | 3,902 | $189 | Compare |
| Veltrix PX-6655 Edge Dual M.2 PCIe Switch Card | 5,202 | $369 | Compare |
| Tessarix PX-3061 SE USB 3.2 Gen 2 NVMe Enclosure | 1,092 | $29 | Compare |
| Altrix PX-2889 Edge PCIe 4.0 x16 Riser Cable | 2,753 | $109 | Compare |
| Strivon PX-2001 Pro Quad M.2 PCIe 5.0 x16 Card | 5,225 | $359 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-9546 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/41001658 (accessed 2026-10-19).