Hardware Spec Index

Strivon PX-1891 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX1891-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,840 (PCIe Cards & NVMe Enclosures scale)
Category rank#25,284
Street price$129
Power12 W
Performance per dollar22.02
Released2021

Specifications

BrandStrivon
ModelStrivon PX-1891 Pro
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
Altrix PX-5078 Ultra PCIe 4.0 x16 Riser Cable2,831$99Compare
Veltrix PX-8145 Pro USB 3.2 Gen 2x2 NVMe Enclosure2,512$79Compare
Strivon PX-7028 Pro PCIe 4.0 x16 Riser Cable4,660$269Compare
Veltrix PX-1176 SE Dual M.2 PCIe Switch Card3,844$209Compare
Tessarix PX-6561 SE USB 3.2 Gen 2x2 NVMe Enclosure3,388$179Compare
Altrix PX-9717 Ti USB 3.2 Gen 2 NVMe Enclosure1,995$69Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-1891 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/20003625 (accessed 2026-10-19).