Hardware Spec Index

Altrix PX-4123 Prime Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4123-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index5,288 (PCIe Cards & NVMe Enclosures scale)
Category rank#22,068
Street price$339
Power12 W
Performance per dollar15.60
Released2023

Specifications

BrandAltrix
ModelAltrix PX-4123 Prime
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
CoolingHeatsink + 40 mm fan
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-7730 Max USB 3.2 Gen 2 NVMe Enclosure742$19Compare
Altrix PX-4467 Core USB 3.2 Gen 2 NVMe Enclosure939$19Compare
Tessarix PX-9060 Ultra USB 3.2 Gen 2 NVMe Enclosure1,208$29Compare
Altrix PX-3538 Edge USB4 40Gbps NVMe Enclosure3,984$199Compare
Veltrix PX-8149 SE PCIe 4.0 x16 Riser Cable3,179$149Compare
Strivon PX-9134 Core Quad M.2 PCIe 5.0 x16 Card5,103$309Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4123 Prime Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/5873412 (accessed 2026-10-24).