Hardware Spec Index

Tessarix PX-7955 Pro Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7955-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index5,218 (PCIe Cards & NVMe Enclosures scale)
Category rank#23,125
Street price$389
Power12 W
Performance per dollar13.41
Released2024

Specifications

BrandTessarix
ModelTessarix PX-7955 Pro
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 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 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-6316 Pro Dual M.2 PCIe Switch Card4,623$319Compare
Veltrix PX-9696 Max Quad M.2 PCIe 4.0 x16 Card4,661$329Compare
Altrix PX-7280 SE USB 3.2 Gen 2 NVMe Enclosure3,418$179Compare
Strivon PX-5418 SE USB 3.2 Gen 2 NVMe Enclosure3,437$159Compare
Tessarix PX-5026 Pro USB 3.2 Gen 2x2 NVMe Enclosure3,041$119Compare
Altrix PX-7485 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,913$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7955 Pro Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/278035 (accessed 2026-10-21).