Hardware Spec Index

Strivon NX-7721 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Strivon · SKU NX7721-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index5,529 (Network Cards scale)
Category rank#6,737
Street price$419
Power6 W
Performance per dollar13.20
Released2021

Specifications

BrandStrivon
ModelStrivon NX-7721 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
Strivon NX-8462 XT Dual-Port 10GbE RJ45 PCIe Network Card5,206$349Compare
Tessarix NX-4095 Core Dual-Port 10GbE RJ45 PCIe Network Card3,105$139Compare
Strivon NX-2924 Ultra 2.5GbE RJ45 PCIe Network Card1,319$29Compare
Strivon NX-4596 Pro 25GbE SFP28 PCIe Network Card5,368$349Compare
Quorvex NX-8355 Ultra Dual-Port 10GbE SFP+ PCIe Network Card2,847$129Compare
Vantrel NX-3509 Plus 5GbE RJ45 PCIe Network Card1,815$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-7721 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/124386 (accessed 2026-10-18).