Hardware Spec Index

Altrix PX-2255 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX2255-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index5,151 (PCIe Cards & NVMe Enclosures scale)
Category rank#37,140
Street price$289
Power6 W
Performance per dollar17.82
Released2022

Specifications

BrandAltrix
ModelAltrix PX-2255 SE
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
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
Veltrix PX-5681 Plus USB 3.2 Gen 2 NVMe Enclosure4,048$229Compare
Tessarix PX-5944 Pro USB4 40Gbps NVMe Enclosure3,412$149Compare
Strivon PX-3942 Max USB 3.2 Gen 2x2 NVMe Enclosure1,963$59Compare
Tessarix PX-9269 XT PCIe 5.0 x16 Riser Cable3,048$119Compare
Veltrix PX-2046 Core Dual M.2 PCIe Switch Card4,580$259Compare
Tessarix PX-2325 Pro PCIe 4.0 x16 Riser Cable2,657$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-2255 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/9524976 (accessed 2026-10-20).