Tessarix PX-3427 Max Dual M.2 PCIe Switch Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3427-MAX · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 5,350 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #49,918 |
| Street price | $389 |
| Power | 6 W |
| Performance per dollar | 13.75 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-3427 Max |
| 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 |
|---|---|---|---|
| Tessarix PX-8304 Core Quad M.2 PCIe 4.0 x16 Card | 5,491 | $369 | Compare |
| Tessarix PX-2243 Max USB4 40Gbps NVMe Enclosure | 3,008 | $139 | Compare |
| Strivon PX-7500 Core Quad M.2 PCIe 4.0 x16 Card | 4,657 | $269 | Compare |
| Veltrix PX-1021 Edge PCIe 4.0 x16 Riser Cable | 1,494 | $29 | Compare |
| Veltrix PX-4868 SE PCIe 4.0 x16 Riser Cable | 3,520 | $189 | Compare |
| Veltrix PX-5077 Pro USB 3.2 Gen 2 NVMe Enclosure | 5,002 | $299 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-3427 Max Dual M.2 PCIe Switch Card”, https://vextor7.com/item/5725964 (accessed 2026-10-25).