Hardware Spec Index

Tessarix PX-4085 Plus Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4085-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,054 (PCIe Cards & NVMe Enclosures scale)
Category rank#17,332
Street price$69
Power12 W
Performance per dollar29.77
Released2026

Specifications

BrandTessarix
ModelTessarix PX-4085 Plus
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
CoolingHeatsink + 40 mm fan
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
Altrix PX-4324 XT M.2 NVMe to PCIe 4.0 x4 Adapter907$19Compare
Strivon PX-5120 Core M.2 NVMe to PCIe 4.0 x4 Adapter926$29Compare
Altrix PX-3576 SE Quad M.2 PCIe 4.0 x16 Card3,009$129Compare
Tessarix PX-7623 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,920$59Compare
Tessarix PX-3582 SE Quad M.2 PCIe 4.0 x16 Card3,191$139Compare
Strivon PX-5668 Pro Quad M.2 PCIe 4.0 x16 Card2,738$109Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4085 Plus Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/10208552 (accessed 2026-10-23).