Hardware Spec Index

Tessarix PX-5939 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5939-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index4,902 (PCIe Cards & NVMe Enclosures scale)
Category rank#47,207
Street price$279
Power12 W
Performance per dollar17.57
Released2024

Specifications

BrandTessarix
ModelTessarix PX-5939 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
Veltrix PX-9245 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,660$49Compare
Altrix PX-3722 Edge USB 3.2 Gen 2 NVMe Enclosure4,439$269Compare
Altrix PX-7082 Max M.2 NVMe to PCIe 4.0 x4 Adapter3,302$179Compare
Tessarix PX-1794 Plus PCIe 4.0 x16 Riser Cable947$19Compare
Altrix PX-4313 Plus Quad M.2 PCIe 5.0 x16 Card4,593$329Compare
Strivon PX-1541 Max Dual M.2 PCIe Switch Card5,464$359Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-5939 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/4759002 (accessed 2026-10-20).