Hardware Spec Index

Strivon PX-4851 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX4851-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index4,543 (PCIe Cards & NVMe Enclosures scale)
Category rank#31,629
Street price$249
Power6 W
Performance per dollar18.24
Released2023

Specifications

BrandStrivon
ModelStrivon PX-4851 Ultra
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
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 ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-7309 XT USB 3.2 Gen 2x2 NVMe Enclosure2,760$99Compare
Tessarix PX-7828 Pro USB4 40Gbps NVMe Enclosure4,851$299Compare
Altrix PX-5802 Ti USB4 40Gbps NVMe Enclosure3,024$119Compare
Tessarix PX-9747 Ti M.2 NVMe to PCIe 4.0 x4 Adapter2,017$69Compare
Altrix PX-7511 SE USB 3.2 Gen 2x2 NVMe Enclosure5,231$389Compare
Altrix PX-8288 Ultra USB 3.2 Gen 2 NVMe Enclosure2,578$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-4851 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/844008 (accessed 2026-10-20).