Hardware Spec Index

Strivon NX-8121 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Strivon · SKU NX8121-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index6,076 (Network Cards scale)
Category rank#47,876
Street price$499
Power8 W
Performance per dollar12.18
Released2019

Specifications

BrandStrivon
ModelStrivon NX-8121 Pro
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-2250 Core 25GbE SFP28 PCIe Network Card6,086$499Compare
Vantrel NX-6445 XT 5GbE RJ45 PCIe Network Card3,552$189Compare
Strivon NX-3485 XT 2.5GbE RJ45 PCIe Network Card2,111$69Compare
Strivon NX-9185 Ti 2.5GbE RJ45 PCIe Network Card1,725$49Compare
Strivon NX-5399 Prime Dual-Port 25GbE SFP28 PCIe Network Card5,952$489Compare
Vantrel NX-2994 Pro 5GbE RJ45 PCIe Network Card2,898$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-8121 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/21310799 (accessed 2026-10-20).