Hardware Spec Index

Altrix PX-6677 SE Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6677-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,953 (PCIe Cards & NVMe Enclosures scale)
Category rank#42,439
Street price$109
Power12 W
Performance per dollar27.09
Released2026

Specifications

BrandAltrix
ModelAltrix PX-6677 SE
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
Tessarix PX-3054 Ti USB 3.2 Gen 2 NVMe Enclosure2,743$99Compare
Altrix PX-9744 Plus PCIe 4.0 x16 Riser Cable1,429$39Compare
Tessarix PX-8219 Max Quad M.2 PCIe 4.0 x16 Card3,701$189Compare
Strivon PX-5238 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,881$59Compare
Strivon PX-6799 Prime Quad M.2 PCIe 4.0 x16 Card3,335$159Compare
Veltrix PX-7959 Prime USB 3.2 Gen 2x2 NVMe Enclosure1,784$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6677 SE Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/13034697 (accessed 2026-10-26).