Hardware Spec Index

Altrix PX-8633 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8633-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index3,314 (PCIe Cards & NVMe Enclosures scale)
Category rank#3,055
Street price$159
Power6 W
Performance per dollar20.84
Released2019

Specifications

BrandAltrix
ModelAltrix PX-8633 Ultra
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingHeatsink + 40 mm fan
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-3995 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,616$39Compare
Tessarix PX-5436 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,219$29Compare
Tessarix PX-5452 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter5,214$329Compare
Altrix PX-8305 Ti USB 3.2 Gen 2x2 NVMe Enclosure2,096$59Compare
Strivon PX-7947 Pro PCIe 5.0 x16 Riser Cable2,585$99Compare
Tessarix PX-7230 XT M.2 NVMe to PCIe 4.0 x4 Adapter3,760$189Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8633 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/62818880 (accessed 2026-10-22).