Hardware Spec Index

Strivon PX-3948 Ultra Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX3948-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index5,408 (PCIe Cards & NVMe Enclosures scale)
Category rank#38,801
Street price$329
Power12 W
Performance per dollar16.44
Released2024

Specifications

BrandStrivon
ModelStrivon PX-3948 Ultra
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 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 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-5933 Edge USB 3.2 Gen 2 NVMe Enclosure3,175$159Compare
Tessarix PX-3021 Edge USB 3.2 Gen 2 NVMe Enclosure4,902$269Compare
Veltrix PX-5220 Plus Quad M.2 PCIe 5.0 x16 Card4,455$259Compare
Altrix PX-8606 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,168$29Compare
Altrix PX-9195 Edge USB 3.2 Gen 2x2 NVMe Enclosure3,801$209Compare
Strivon PX-9944 Edge USB 3.2 Gen 2 NVMe Enclosure1,778$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-3948 Ultra Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/18151502 (accessed 2026-10-23).