Tessarix PX-4979 Prime PCIe 4.0 x16 Riser Cable
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4979-PRIME · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 2,819 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #32,343 |
| Street price | $99 |
| Performance per dollar | 28.47 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-4979 Prime |
| 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 |
Related guides
PCIe 4.0 vs PCIe 5.0PCIe Lanes ExplainedNVMe SSDs ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix PX-2565 Ultra PCIe 4.0 x16 Riser Cable | 4,365 | $239 | Compare |
| Tessarix PX-5938 Pro Quad M.2 PCIe 5.0 x16 Card | 4,522 | $269 | Compare |
| Strivon PX-1491 Ti Quad M.2 PCIe 5.0 x16 Card | 5,487 | $379 | Compare |
| Veltrix PX-3335 Ti USB4 40Gbps NVMe Enclosure | 3,347 | $129 | Compare |
| Altrix PX-4975 Ti USB 3.2 Gen 2 NVMe Enclosure | 4,125 | $249 | Compare |
| Tessarix PX-6625 Core M.2 NVMe to PCIe 4.0 x4 Adapter | 5,595 | $359 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-4979 Prime PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/780979 (accessed 2026-10-19).