Hardware Spec Index

Tessarix NX-8676 Pro 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX8676-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index2,373 (Network Cards scale)
Category rank#29,186
Street price$69
Power3 W
Performance per dollar34.39
Released2025

Specifications

BrandTessarix
ModelTessarix NX-8676 Pro
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 1 (Type-C)
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Strivon NX-9212 Core Dual-Port 10GbE RJ45 PCIe Network Card5,017$359Compare
Tessarix NX-8279 Ultra 5GbE RJ45 USB Adapter2,012$59Compare
Quorvex NX-6398 SE 10GbE RJ45 PCIe Network Card6,068$449Compare
Vantrel NX-7677 Edge 5GbE RJ45 PCIe Network Card2,523$89Compare
Tessarix NX-3311 XT 5GbE RJ45 PCIe Network Card2,279$79Compare
Strivon NX-7599 SE 5GbE RJ45 PCIe Network Card2,065$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8676 Pro 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/825256 (accessed 2026-10-20).