Hardware Spec Index

Tessarix PX-1303 Prime USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1303-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index4,063 (PCIe Cards & NVMe Enclosures scale)
Category rank#24,023
Street price$249
Power8 W
Performance per dollar16.32
Released2025

Specifications

BrandTessarix
ModelTessarix PX-1303 Prime
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-6412 Max M.2 NVMe to PCIe 4.0 x4 Adapter2,375$79Compare
Tessarix PX-9937 Prime M.2 NVMe to PCIe 4.0 x4 Adapter2,717$89Compare
Tessarix PX-4242 Ti PCIe 4.0 x16 Riser Cable3,695$169Compare
Altrix PX-4021 Pro M.2 NVMe to PCIe 4.0 x4 Adapter816$19Compare
Tessarix PX-3615 Prime USB 3.2 Gen 2 NVMe Enclosure5,116$359Compare
Strivon PX-4490 Ultra USB 3.2 Gen 2 NVMe Enclosure885$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1303 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/74559109 (accessed 2026-10-24).