Hardware Spec Index

Strivon NX-2551 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Strivon · SKU NX2551-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index5,974 (Network Cards scale)
Category rank#37,466
Street price$409
Power8 W
Performance per dollar14.61
Released2026

Specifications

BrandStrivon
ModelStrivon NX-2551 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
Strivon NX-8784 XT 2.5GbE RJ45 USB Adapter3,200$179Compare
Strivon NX-4468 Plus 2.5GbE RJ45 USB Adapter1,918$69Compare
Tessarix NX-3642 Core Dual-Port 25GbE SFP28 PCIe Network Card5,443$439Compare
Strivon NX-9836 Ultra 5GbE RJ45 USB Adapter2,669$109Compare
Vantrel NX-8867 Pro 25GbE SFP28 PCIe Network Card4,517$299Compare
Vantrel NX-3259 Prime 10GbE RJ45 Thunderbolt Adapter5,231$399Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-2551 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/5345220 (accessed 2026-10-25).