Hardware Spec Index

Tessarix PX-8503 XT USB 3.2 Gen 2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8503-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,697 (PCIe Cards & NVMe Enclosures scale)
Category rank#8,347
Street price$99
Power8 W
Performance per dollar27.24
Released2020

Specifications

BrandTessarix
ModelTessarix PX-8503 XT
TypeUSB 3.2 Gen 2 NVMe Enclosure
Host interfaceUSB 3.2 Gen 2 (10Gbps), USB-C
ThroughputUp to 1,050 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 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-4092 Edge PCIe 4.0 x16 Riser Cable3,271$149Compare
Veltrix PX-8075 SE USB 3.2 Gen 2x2 NVMe Enclosure4,373$239Compare
Altrix PX-9906 XT Quad M.2 PCIe 4.0 x16 Card2,502$79Compare
Altrix PX-1294 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter2,695$129Compare
Veltrix PX-7697 Core Dual M.2 PCIe Switch Card5,058$359Compare
Veltrix PX-4297 Edge Dual M.2 PCIe Switch Card4,641$339Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8503 XT USB 3.2 Gen 2 NVMe Enclosure”, https://vextor7.com/item/48415985 (accessed 2026-10-20).