Hardware Spec Index

Tessarix NX-3976 Plus Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3976-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index3,729 (Network Cards scale)
Category rank#40,678
Street price$199
Power13 W
Performance per dollar18.74
Released2025

Specifications

BrandTessarix
ModelTessarix NX-3976 Plus
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
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-7972 Core 2.5GbE RJ45 USB Adapter3,342$139Compare
Strivon NX-1435 Max 2.5GbE RJ45 USB Adapter1,467$39Compare
Quorvex NX-2884 Pro Dual-Port 10GbE RJ45 PCIe Network Card5,479$349Compare
Vantrel NX-9860 Prime 5GbE RJ45 USB Adapter3,859$199Compare
Strivon NX-8936 Core 2.5GbE RJ45 PCIe Network Card784$19Compare
Strivon NX-8924 SE 2.5GbE RJ45 USB Adapter2,492$89Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3976 Plus Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/8791979 (accessed 2026-10-24).