Hardware Spec Index

Altrix PX-9138 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX9138-PLUS · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,455 (PCIe Cards & NVMe Enclosures scale)
Category rank#12,803
Street price$39
Power6 W
Performance per dollar37.31
Released2024

Specifications

BrandAltrix
ModelAltrix PX-9138 Plus
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
Strivon PX-5372 SE USB4 40Gbps NVMe Enclosure4,711$309Compare
Altrix PX-6835 Max M.2 NVMe to PCIe 4.0 x4 Adapter2,495$99Compare
Strivon PX-6891 Pro PCIe 4.0 x16 Riser Cable1,645$49Compare
Strivon PX-6088 Core Thunderbolt 5 NVMe Enclosure3,579$169Compare
Strivon PX-2957 Ultra PCIe 4.0 x16 Riser Cable1,438$29Compare
Strivon PX-9771 Prime USB 3.2 Gen 2 NVMe Enclosure2,033$69Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-9138 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/28115029 (accessed 2026-10-22).