Hardware Spec Index

Altrix PX-4903 Edge Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4903-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index3,385 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,875
Street price$149
Power12 W
Performance per dollar22.72
Released2020

Specifications

BrandAltrix
ModelAltrix PX-4903 Edge
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-7368 Pro M.2 NVMe to PCIe 4.0 x4 Adapter786$19Compare
Tessarix PX-6966 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,396$39Compare
Strivon PX-1475 Ti USB 3.2 Gen 2 NVMe Enclosure2,796$109Compare
Strivon PX-8842 Plus Quad M.2 PCIe 4.0 x16 Card4,017$249Compare
Altrix PX-1536 Prime PCIe 4.0 x16 Riser Cable1,160$29Compare
Altrix PX-1360 Ultra Quad M.2 PCIe 4.0 x16 Card4,459$229Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4903 Edge Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/6090679 (accessed 2026-10-20).