Hardware Spec Index

Altrix PX-8251 Ti M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8251-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,676 (PCIe Cards & NVMe Enclosures scale)
Category rank#33,643
Street price$49
Power6 W
Performance per dollar34.20
Released2019

Specifications

BrandAltrix
ModelAltrix PX-8251 Ti
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
CoolingPassive heatsink
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
Tessarix PX-7170 SE M.2 NVMe to PCIe 4.0 x4 Adapter2,131$69Compare
Tessarix PX-9146 Ti USB4 40Gbps NVMe Enclosure2,832$119Compare
Strivon PX-1137 Ultra PCIe 4.0 x16 Riser Cable2,974$119Compare
Altrix PX-6794 Ultra Dual M.2 PCIe Switch Card5,561$359Compare
Altrix PX-5565 Edge USB 3.2 Gen 2 NVMe Enclosure4,226$229Compare
Veltrix PX-7581 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,718$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-8251 Ti M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/14345715 (accessed 2026-10-20).