Hardware Spec Index

Altrix PX-7776 XT Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX7776-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,740 (PCIe Cards & NVMe Enclosures scale)
Category rank#30,441
Street price$129
Power12 W
Performance per dollar21.24
Released2020

Specifications

BrandAltrix
ModelAltrix PX-7776 XT
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
Strivon PX-2470 Edge M.2 NVMe to PCIe 4.0 x4 Adapter2,973$119Compare
Tessarix PX-3293 Prime USB 3.2 Gen 2 NVMe Enclosure5,383$339Compare
Altrix PX-1506 Plus PCIe 4.0 x16 Riser Cable3,298$129Compare
Altrix PX-7990 XT Quad M.2 PCIe 4.0 x16 Card3,799$189Compare
Veltrix PX-2307 Pro Quad M.2 PCIe 4.0 x16 Card3,707$159Compare
Tessarix PX-8554 Edge Thunderbolt 5 NVMe Enclosure4,065$199Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-7776 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/21826584 (accessed 2026-10-25).