Hardware Spec Index

Veltrix PX-9957 Pro M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX9957-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index930 (PCIe Cards & NVMe Enclosures scale)
Category rank#41,273
Street price$19
Power6 W
Performance per dollar48.95
Released2023

Specifications

BrandVeltrix
ModelVeltrix PX-9957 Pro
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
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
Altrix PX-3652 SE Quad M.2 PCIe 4.0 x16 Card5,425$389Compare
Strivon PX-5563 Max M.2 NVMe to PCIe 4.0 x4 Adapter912$19Compare
Altrix PX-4687 Prime Dual M.2 PCIe Switch Card5,078$389Compare
Strivon PX-4175 Pro USB4 40Gbps NVMe Enclosure4,307$259Compare
Strivon PX-4489 Ultra USB 3.2 Gen 2 NVMe Enclosure3,331$169Compare
Altrix PX-8508 Prime USB 3.2 Gen 2 NVMe Enclosure3,242$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-9957 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/3405677 (accessed 2026-10-25).