Hardware Spec Index

Tessarix PX-3805 Prime Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3805-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index3,418 (PCIe Cards & NVMe Enclosures scale)
Category rank#2,508
Street price$179
Power12 W
Performance per dollar19.09
Released2025

Specifications

BrandTessarix
ModelTessarix PX-3805 Prime
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
Veltrix PX-4578 SE USB 3.2 Gen 2x2 NVMe Enclosure3,425$149Compare
Altrix PX-8036 Pro USB 3.2 Gen 2 NVMe Enclosure5,401$389Compare
Strivon PX-3673 XT USB 3.2 Gen 2x2 NVMe Enclosure3,002$119Compare
Strivon PX-3051 Pro Thunderbolt 5 NVMe Enclosure3,601$179Compare
Tessarix PX-1642 Max Dual M.2 PCIe Switch Card4,569$259Compare
Veltrix PX-6283 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter2,337$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3805 Prime Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/19969724 (accessed 2026-10-21).