Hardware Spec Index

Tessarix NX-2970 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX2970-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index4,586 (Network Cards scale)
Category rank#14,829
Street price$309
Power8 W
Performance per dollar14.84
Released2023

Specifications

BrandTessarix
ModelTessarix NX-2970 Core
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
Quorvex NX-9587 SE 2.5GbE RJ45 PCIe Network Card955$29Compare
Vantrel NX-4375 Core 2.5GbE RJ45 PCIe Network Card1,577$39Compare
Tessarix NX-6326 SE 10GbE SFP+ PCIe Network Card6,100$409Compare
Tessarix NX-8810 Max 2.5GbE RJ45 PCIe Network Card2,986$159Compare
Vantrel NX-2967 Ti Dual-Port 25GbE SFP28 PCIe Network Card5,782$499Compare
Strivon NX-8938 SE Dual-Port 10GbE RJ45 PCIe Network Card4,776$299Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2970 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/2345751 (accessed 2026-10-19).