Hardware Spec Index

Tessarix PX-8358 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8358-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index5,212 (PCIe Cards & NVMe Enclosures scale)
Category rank#49,300
Street price$389
Power12 W
Performance per dollar13.40
Released2023

Specifications

BrandTessarix
ModelTessarix PX-8358 Pro
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingPassive heatsink
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-9554 Pro PCIe 4.0 x16 Riser Cable2,909$129Compare
Strivon PX-2075 SE USB 3.2 Gen 2 NVMe Enclosure2,331$89Compare
Veltrix PX-5774 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,066$29Compare
Altrix PX-7746 Core USB 3.2 Gen 2 NVMe Enclosure5,366$399Compare
Strivon PX-5974 Core Dual M.2 PCIe Switch Card3,968$249Compare
Altrix PX-7406 Edge M.2 NVMe to PCIe 4.0 x4 Adapter834$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8358 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/8949775 (accessed 2026-10-23).