Hardware Spec Index

Altrix PX-3861 Prime PCIe 4.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3861-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,726 (PCIe Cards & NVMe Enclosures scale)
Category rank#15,340
Street price$99
Performance per dollar27.54
Released2021

Specifications

BrandAltrix
ModelAltrix PX-3861 Prime
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
Veltrix PX-9003 Plus M.2 NVMe to PCIe 4.0 x4 Adapter3,485$169Compare
Altrix PX-5950 Pro USB 3.2 Gen 2 NVMe Enclosure1,991$59Compare
Altrix PX-5873 Core USB 3.2 Gen 2 NVMe Enclosure1,632$49Compare
Strivon PX-8121 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,593$39Compare
Tessarix PX-7105 Pro Quad M.2 PCIe 4.0 x16 Card2,637$109Compare
Strivon PX-7398 Plus M.2 NVMe to PCIe 4.0 x4 Adapter2,744$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3861 Prime PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/3134375 (accessed 2026-10-19).