Hardware Spec Index

Altrix PX-8639 XT PCIe 4.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8639-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index4,450 (PCIe Cards & NVMe Enclosures scale)
Category rank#34,521
Street price$229
Performance per dollar19.43
Released2021

Specifications

BrandAltrix
ModelAltrix PX-8639 XT
TypePCIe 4.0 x16 Riser Cable
Host interfacePCIe 4.0 x16, 200 mm shielded
ThroughputFull 16 GT/s per lane
Drive supportn/a
Coolingn/a
Bus powern/a
CompatibilityUEFI 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

ModelBenchmarkPriceCompare
Altrix PX-9218 XT USB 3.2 Gen 2 NVMe Enclosure3,107$139Compare
Strivon PX-8529 Pro PCIe 4.0 x16 Riser Cable2,880$109Compare
Veltrix PX-9164 Ti USB4 40Gbps NVMe Enclosure4,655$309Compare
Veltrix PX-2457 XT USB4 40Gbps NVMe Enclosure2,968$129Compare
Veltrix PX-9251 Edge USB 3.2 Gen 2x2 NVMe Enclosure2,313$79Compare
Strivon PX-2018 Ti Dual M.2 PCIe Switch Card5,017$329Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8639 XT PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/96436723 (accessed 2026-10-25).