Hardware Spec Index

Tessarix NX-6988 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6988-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index6,019 (Network Cards scale)
Category rank#7,834
Street price$419
Power8 W
Performance per dollar14.37
Released2021

Specifications

BrandTessarix
ModelTessarix NX-6988 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
Strivon NX-8876 Prime Dual-Port 10GbE RJ45 PCIe Network Card5,887$499Compare
Vantrel NX-4635 XT 10GbE RJ45 PCIe Network Card3,783$199Compare
Vantrel NX-5462 Ti 5GbE RJ45 USB Adapter4,048$199Compare
Quorvex NX-2087 Core 10GbE SFP+ PCIe Network Card4,041$219Compare
Vantrel NX-7390 XT 2.5GbE RJ45 PCIe Network Card1,549$49Compare
Tessarix NX-5587 Edge 10GbE RJ45 PCIe Network Card4,590$319Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6988 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/9718968 (accessed 2026-10-21).