Altrix PX-9951 Core PCIe 4.0 x16 Riser Cable
PCIe Cards & NVMe Enclosures · Altrix · SKU PX9951-CORE · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 2,700 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #43,732 |
| Street price | $99 |
| Performance per dollar | 27.27 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix PX-9951 Core |
| Type | PCIe 4.0 x16 Riser Cable |
| Host interface | PCIe 4.0 x16, 200 mm shielded |
| Throughput | Full 16 GT/s per lane |
| Drive support | n/a |
| Cooling | n/a |
| Bus power | n/a |
| Compatibility | UEFI boot supported; check slot bifurcation |
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix PX-9377 Max PCIe 5.0 x16 Riser Cable | 3,820 | $209 | Compare |
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| Altrix PX-9861 Plus Quad M.2 PCIe 4.0 x16 Card | 4,157 | $229 | Compare |
| Veltrix PX-6559 Ti Dual M.2 PCIe Switch Card | 4,860 | $309 | Compare |
| Strivon PX-5427 Ultra Dual M.2 PCIe Switch Card | 5,054 | $319 | Compare |
| Altrix PX-6564 Prime PCIe 4.0 x16 Riser Cable | 3,643 | $189 | Compare |
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Cite this page: Hardware Spec Index, “Altrix PX-9951 Core PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/9878671 (accessed 2026-10-25).