Hardware Spec Index

Strivon NX-3951 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Strivon · SKU NX3951-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index4,252 (Network Cards scale)
Category rank#5,152
Street price$309
Power6 W
Performance per dollar13.76
Released2022

Specifications

BrandStrivon
ModelStrivon NX-3951 Ultra
Speed25GbE (25G)
Ports1× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-R)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Quorvex NX-3674 Plus 2.5GbE RJ45 USB Adapter2,553$99Compare
Quorvex NX-5594 Max 10GbE RJ45 PCIe Network Card5,682$459Compare
Quorvex NX-8389 Edge 2.5GbE RJ45 USB Adapter2,508$99Compare
Vantrel NX-3472 Ultra 5GbE RJ45 USB Adapter3,653$189Compare
Quorvex NX-6503 Core 5GbE RJ45 PCIe Network Card3,666$189Compare
Vantrel NX-2164 SE 10GbE RJ45 PCIe Network Card5,178$429Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-3951 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/247548 (accessed 2026-10-26).