Hardware Spec Index

Altrix PX-1665 XT Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX1665-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index4,494 (PCIe Cards & NVMe Enclosures scale)
Category rank#41,076
Street price$269
Power12 W
Performance per dollar16.71
Released2023

Specifications

BrandAltrix
ModelAltrix PX-1665 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-3439 Ultra Quad M.2 PCIe 5.0 x16 Card5,366$349Compare
Tessarix PX-5584 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,421$39Compare
Altrix PX-1522 Ti USB4 40Gbps NVMe Enclosure4,129$239Compare
Tessarix PX-7933 Core Quad M.2 PCIe 4.0 x16 Card2,608$99Compare
Veltrix PX-6169 Pro USB 3.2 Gen 2x2 NVMe Enclosure2,386$99Compare
Tessarix PX-3469 Plus USB4 40Gbps NVMe Enclosure4,642$259Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-1665 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/52946178 (accessed 2026-10-22).