Hardware Spec Index

Strivon NX-5781 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Strivon · SKU NX5781-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index5,842 (Network Cards scale)
Category rank#16,556
Street price$499
Power8 W
Performance per dollar11.71
Released2022

Specifications

BrandStrivon
ModelStrivon NX-5781 Ultra
Speed25GbE (25G)
Ports2× 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
Vantrel NX-9342 Pro 2.5GbE RJ45 PCIe Network Card1,108$29Compare
Vantrel NX-3854 Prime 25GbE SFP28 PCIe Network Card6,100$459Compare
Strivon NX-2571 Max 25GbE SFP28 PCIe Network Card5,780$479Compare
Quorvex NX-9770 Max 2.5GbE RJ45 PCIe Network Card3,135$159Compare
Vantrel NX-2929 Max 10GbE RJ45 PCIe Network Card4,168$259Compare
Quorvex NX-9912 Ultra 10GbE SFP+ PCIe Network Card4,057$229Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-5781 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/85635535 (accessed 2026-10-19).