Tessarix PX-8474 SE Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8474-SE · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 4,813 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #40,591 |
| Street price | $279 |
| Power | 12 W |
| Performance per dollar | 17.25 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-8474 SE |
| Type | Quad M.2 PCIe 4.0 x16 Card |
| Host interface | PCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation |
| Throughput | 4× ~7,000 MB/s |
| 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
NVMe SSDs ExplainedPCIe Lanes ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-7491 Core M.2 NVMe to PCIe 4.0 x4 Adapter | 5,507 | $399 | Compare |
| Tessarix PX-3101 XT PCIe 4.0 x16 Riser Cable | 4,277 | $229 | Compare |
| Strivon PX-6802 Max USB 3.2 Gen 2 NVMe Enclosure | 1,965 | $59 | Compare |
| Veltrix PX-8506 XT Dual M.2 PCIe Switch Card | 5,529 | $389 | Compare |
| Altrix PX-1031 Max Dual M.2 PCIe Switch Card | 4,281 | $229 | Compare |
| Altrix PX-7641 SE Quad M.2 PCIe 4.0 x16 Card | 5,340 | $349 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-8474 SE Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/3605602 (accessed 2026-10-21).