Hardware Spec Index

Tessarix NX-7689 XT Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7689-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,785 (Network Cards scale)
Category rank#3,071
Street price$499
Power8 W
Performance per dollar11.59
Released2020

Specifications

BrandTessarix
ModelTessarix NX-7689 XT
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-7370 Max 2.5GbE RJ45 USB Adapter2,407$89Compare
Quorvex NX-1096 Core Dual-Port 25GbE SFP28 PCIe Network Card4,721$339Compare
Strivon NX-9589 Prime 2.5GbE RJ45 PCIe Network Card2,990$109Compare
Tessarix NX-1771 Ti 2.5GbE RJ45 PCIe Network Card1,227$29Compare
Strivon NX-6211 Ti Dual-Port 10GbE SFP+ PCIe Network Card5,445$399Compare
Quorvex NX-2016 Max 10GbE RJ45 PCIe Network Card2,823$109Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7689 XT Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/41913095 (accessed 2026-10-26).