Hardware Spec Index

Tessarix PX-6389 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6389-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,021 (PCIe Cards & NVMe Enclosures scale)
Category rank#31,020
Street price$69
Power12 W
Performance per dollar29.29
Released2020

Specifications

BrandTessarix
ModelTessarix PX-6389 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
Tessarix PX-2865 Prime Quad M.2 PCIe 5.0 x16 Card4,541$259Compare
Altrix PX-2799 Max USB 3.2 Gen 2 NVMe Enclosure5,583$379Compare
Strivon PX-3388 Plus Quad M.2 PCIe 5.0 x16 Card4,404$239Compare
Altrix PX-8810 Ti M.2 NVMe to PCIe 4.0 x4 Adapter3,106$129Compare
Veltrix PX-6508 SE M.2 NVMe to PCIe 4.0 x4 Adapter3,837$189Compare
Veltrix PX-8881 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,336$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6389 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/9503380 (accessed 2026-10-19).