Hardware Spec Index

Tessarix PX-3508 XT Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3508-XT · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index4,683 (PCIe Cards & NVMe Enclosures scale)
Category rank#18,332
Street price$249
Power12 W
Performance per dollar18.81
Released2025

Specifications

BrandTessarix
ModelTessarix PX-3508 XT
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 MB/s
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingHeatsink + 40 mm fan
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedPCIe 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-3580 Edge USB 3.2 Gen 2x2 NVMe Enclosure2,152$79Compare
Strivon PX-1945 Max PCIe 5.0 x16 Riser Cable3,493$149Compare
Tessarix PX-4049 Ti PCIe 4.0 x16 Riser Cable2,440$89Compare
Veltrix PX-6920 Ti PCIe 4.0 x16 Riser Cable911$19Compare
Strivon PX-2700 Ti PCIe 5.0 x16 Riser Cable2,582$89Compare
Strivon PX-4090 Pro USB4 40Gbps NVMe Enclosure3,531$189Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3508 XT Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/20074917 (accessed 2026-10-20).