Hardware Spec Index

Altrix PX-4977 SE PCIe 5.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4977-SE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index3,770 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,556
Street price$239
Performance per dollar15.77
Released2024

Specifications

BrandAltrix
ModelAltrix PX-4977 SE
TypePCIe 5.0 x16 Riser Cable
Host interfacePCIe 5.0 x16, 200 mm shielded
ThroughputFull 32 GT/s per lane
Drive supportn/a
Coolingn/a
Bus powern/a
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

PCIe 5.0 ExplainedPCIe Lanes ExplainedNVMe SSDs ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-7723 SE USB 3.2 Gen 2 NVMe Enclosure5,036$329Compare
Strivon PX-1488 Core Quad M.2 PCIe 4.0 x16 Card3,221$159Compare
Veltrix PX-3453 Pro Dual M.2 PCIe Switch Card3,785$169Compare
Tessarix PX-8771 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,869$59Compare
Tessarix PX-2701 Ti Thunderbolt 5 NVMe Enclosure4,910$299Compare
Altrix PX-3728 Prime USB 3.2 Gen 2 NVMe Enclosure3,841$209Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4977 SE PCIe 5.0 x16 Riser Cable”, https://vextor7.com/item/5820097 (accessed 2026-10-24).