Altrix PX-5671 Pro Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Altrix · SKU PX5671-PRO · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 4,141 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #39,290 |
| Street price | $229 |
| Power | 12 W |
| Performance per dollar | 18.08 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix PX-5671 Pro |
| 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 | Heatsink + 40 mm fan |
| 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 |
|---|---|---|---|
| Altrix PX-1542 Max Dual M.2 PCIe Switch Card | 4,203 | $239 | Compare |
| Altrix PX-3551 SE PCIe 4.0 x16 Riser Cable | 4,746 | $299 | Compare |
| Strivon PX-2825 Ultra PCIe 4.0 x16 Riser Cable | 3,884 | $169 | Compare |
| Altrix PX-4875 Prime USB 3.2 Gen 2 NVMe Enclosure | 3,341 | $169 | Compare |
| Altrix PX-3405 Core PCIe 4.0 x16 Riser Cable | 4,331 | $269 | Compare |
| Strivon PX-9900 Prime USB 3.2 Gen 2 NVMe Enclosure | 1,153 | $29 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Altrix PX-5671 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/54851 (accessed 2026-10-19).