Hardware Spec Index

Veltrix PX-5556 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX5556-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,700 (PCIe Cards & NVMe Enclosures scale)
Category rank#6,126
Street price$259
Power12 W
Performance per dollar18.15
Released2020

Specifications

BrandVeltrix
ModelVeltrix PX-5556 Pro
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
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 ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-1145 Max USB 3.2 Gen 2 NVMe Enclosure5,600$399Compare
Tessarix PX-5992 XT M.2 NVMe to PCIe 4.0 x4 Adapter5,141$399Compare
Veltrix PX-9507 Pro USB 3.2 Gen 2x2 NVMe Enclosure2,445$79Compare
Veltrix PX-5657 SE Quad M.2 PCIe 4.0 x16 Card3,142$159Compare
Strivon PX-5075 Plus USB 3.2 Gen 2x2 NVMe Enclosure4,168$229Compare
Veltrix PX-2298 Core USB 3.2 Gen 2x2 NVMe Enclosure2,653$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-5556 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/8300613 (accessed 2026-10-21).