Tessarix PX-4678 Ultra PCIe 4.0 x16 Riser Cable
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4678-ULTRA · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 4,072 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #37,575 |
| Street price | $229 |
| Performance per dollar | 17.78 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-4678 Ultra |
| 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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| Strivon PX-3458 Max Quad M.2 PCIe 4.0 x16 Card | 2,792 | $119 | Compare |
| Tessarix PX-4728 Pro Quad M.2 PCIe 5.0 x16 Card | 4,721 | $289 | Compare |
| Tessarix PX-9924 Ultra PCIe 4.0 x16 Riser Cable | 4,875 | $269 | Compare |
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Cite this page: Hardware Spec Index, “Tessarix PX-4678 Ultra PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/31677949 (accessed 2026-10-19).