Hardware Spec Index

Veltrix PX-1257 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX1257-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,769 (PCIe Cards & NVMe Enclosures scale)
Category rank#37,770
Street price$49
Power6 W
Performance per dollar36.10
Released2020

Specifications

BrandVeltrix
ModelVeltrix PX-1257 Prime
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
Veltrix PX-2239 Core Dual M.2 PCIe Switch Card5,130$359Compare
Strivon PX-5653 XT PCIe 4.0 x16 Riser Cable2,065$69Compare
Strivon PX-8507 Pro PCIe 4.0 x16 Riser Cable5,348$359Compare
Strivon PX-1138 Pro USB 3.2 Gen 2 NVMe Enclosure883$19Compare
Tessarix PX-4816 Edge Quad M.2 PCIe 5.0 x16 Card4,525$229Compare
Veltrix PX-5559 Plus Quad M.2 PCIe 5.0 x16 Card4,309$259Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-1257 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/418318 (accessed 2026-10-21).