Hardware Spec Index

Altrix PX-5243 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX5243-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index896 (PCIe Cards & NVMe Enclosures scale)
Category rank#31,789
Street price$19
Power6 W
Performance per dollar47.16
Released2019

Specifications

BrandAltrix
ModelAltrix PX-5243 XT
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-7636 Ti USB 3.2 Gen 2x2 NVMe Enclosure3,357$159Compare
Strivon PX-1113 Ti Quad M.2 PCIe 4.0 x16 Card2,686$109Compare
Strivon PX-6063 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,505$39Compare
Strivon PX-2151 Max Dual M.2 PCIe Switch Card5,051$359Compare
Altrix PX-2695 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,074$29Compare
Veltrix PX-9143 Ti USB 3.2 Gen 2x2 NVMe Enclosure1,336$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-5243 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/93315647 (accessed 2026-10-20).