Hardware Spec Index

Strivon PX-5503 Ultra USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Strivon · SKU PX5503-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index5,151 (PCIe Cards & NVMe Enclosures scale)
Category rank#25,005
Street price$379
Power8 W
Performance per dollar13.59
Released2024

Specifications

BrandStrivon
ModelStrivon PX-5503 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
Strivon PX-3514 Ultra Dual M.2 PCIe Switch Card4,806$329Compare
Strivon PX-5309 Ultra Dual M.2 PCIe Switch Card4,225$239Compare
Tessarix PX-1296 Max USB4 40Gbps NVMe Enclosure4,946$339Compare
Strivon PX-5931 Ti Dual M.2 PCIe Switch Card4,658$269Compare
Veltrix PX-6741 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,277$29Compare
Tessarix PX-9141 Ultra USB 3.2 Gen 2 NVMe Enclosure2,433$109Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-5503 Ultra USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/7209852 (accessed 2026-10-20).