Hardware Spec Index

Tessarix NX-7970 Core Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX7970-CORE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index4,374 (Network Cards scale)
Category rank#6,739
Street price$299
Power8 W
Performance per dollar14.63
Released2020

Specifications

BrandTessarix
ModelTessarix NX-7970 Core
Speed10GbE (10G)
Ports2× SFP+
Host interfacePCIe 3.0 x8
CablingDAC or optical transceiver
StandardSFF-8431 (10GBASE-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-9130 XT 2.5GbE RJ45 PCIe Network Card1,566$39Compare
Vantrel NX-4066 Prime 2.5GbE RJ45 USB Adapter2,469$89Compare
Strivon NX-5697 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,768$449Compare
Quorvex NX-5150 Max 5GbE RJ45 USB Adapter4,451$279Compare
Quorvex NX-3154 Ti 10GbE SFP+ PCIe Network Card2,801$119Compare
Vantrel NX-6813 Ti 10GbE SFP+ PCIe Network Card5,390$389Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7970 Core Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/19973174 (accessed 2026-10-24).