Hardware Spec Index

Strivon NX-7643 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Strivon · SKU NX7643-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,692 (Network Cards scale)
Category rank#26,390
Street price$259
Power8 W
Performance per dollar18.12
Released2020

Specifications

BrandStrivon
ModelStrivon NX-7643 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
Tessarix NX-9902 Ultra 2.5GbE RJ45 USB Adapter2,498$89Compare
Tessarix NX-4910 XT 2.5GbE RJ45 PCIe Network Card3,263$189Compare
Strivon NX-8088 Plus Dual-Port 10GbE SFP+ PCIe Network Card3,058$139Compare
Vantrel NX-3928 Ti 10GbE RJ45 PCIe Network Card6,100$479Compare
Strivon NX-9807 Prime Dual-Port 25GbE SFP28 PCIe Network Card6,056$489Compare
Tessarix NX-2113 Plus Dual-Port 10GbE RJ45 PCIe Network Card2,772$109Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-7643 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/4832809 (accessed 2026-10-21).