Hardware Spec Index

Altrix PX-1974 Plus Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX1974-PLUS · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index3,298 (PCIe Cards & NVMe Enclosures scale)
Category rank#13,746
Street price$169
Power12 W
Performance per dollar19.51
Released2023

Specifications

BrandAltrix
ModelAltrix PX-1974 Plus
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-7499 Ti USB4 40Gbps NVMe Enclosure3,458$189Compare
Veltrix PX-3532 Ultra Quad M.2 PCIe 4.0 x16 Card3,538$179Compare
Veltrix PX-2250 Prime USB 3.2 Gen 2 NVMe Enclosure1,775$49Compare
Veltrix PX-4891 Pro Quad M.2 PCIe 4.0 x16 Card4,715$259Compare
Strivon PX-1342 Ti USB 3.2 Gen 2 NVMe Enclosure1,020$29Compare
Veltrix PX-2485 Max Dual M.2 PCIe Switch Card3,768$209Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-1974 Plus Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/22558426 (accessed 2026-10-26).