Hardware Spec Index

Altrix PX-2155 XT Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX2155-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index4,147 (PCIe Cards & NVMe Enclosures scale)
Category rank#32,578
Street price$219
Power12 W
Performance per dollar18.94
Released2026

Specifications

BrandAltrix
ModelAltrix PX-2155 XT
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 MB/s
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 ExplainedPCIe 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-6074 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,077$79Compare
Veltrix PX-1857 XT PCIe 4.0 x16 Riser Cable2,858$119Compare
Altrix PX-8244 Prime USB4 40Gbps NVMe Enclosure4,261$269Compare
Altrix PX-5149 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter3,852$169Compare
Veltrix PX-2869 XT PCIe 4.0 x16 Riser Cable2,667$89Compare
Tessarix PX-8363 Edge Thunderbolt 5 NVMe Enclosure4,412$239Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-2155 XT Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/2185284 (accessed 2026-10-22).