Hardware Spec Index

Veltrix PX-1557 Ultra USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX1557-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index5,458 (PCIe Cards & NVMe Enclosures scale)
Category rank#46,675
Street price$369
Power8 W
Performance per dollar14.79
Released2022

Specifications

BrandVeltrix
ModelVeltrix PX-1557 Ultra
TypeUSB4 40Gbps NVMe Enclosure
Host interfaceUSB4 (40Gbps), Thunderbolt 3/4 compatible
ThroughputUp to 3,800 MB/s
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingAluminum shell, thermal pad
Bus powerYes (bus-powered)
CompatibilityWindows, macOS, Linux; UASP

Related guides

NVMe SSDs ExplainedUSB4 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-8825 Core USB 3.2 Gen 2x2 NVMe Enclosure3,668$219Compare
Strivon PX-7071 Prime Quad M.2 PCIe 4.0 x16 Card3,023$119Compare
Tessarix PX-6866 Edge Quad M.2 PCIe 4.0 x16 Card2,664$99Compare
Tessarix PX-7548 Edge M.2 NVMe to PCIe 4.0 x4 Adapter2,439$89Compare
Tessarix PX-9328 Max PCIe 4.0 x16 Riser Cable863$19Compare
Veltrix PX-2893 Ultra USB 3.2 Gen 2x2 NVMe Enclosure2,569$109Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-1557 Ultra USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/5741274 (accessed 2026-10-21).