Hardware Spec Index

Tessarix NX-1668 Max 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1668-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,556 (Network Cards scale)
Category rank#486
Street price$39
Power2 W
Performance per dollar39.90
Released2025

Specifications

BrandTessarix
ModelTessarix NX-1668 Max
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
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-9694 Pro Dual-Port 10GbE SFP+ PCIe Network Card4,350$259Compare
Tessarix NX-1720 Max 2.5GbE RJ45 USB Adapter1,030$29Compare
Quorvex NX-8414 Edge 2.5GbE RJ45 USB Adapter3,244$179Compare
Vantrel NX-5896 Ultra 2.5GbE RJ45 PCIe Network Card966$29Compare
Vantrel NX-4236 Core Dual-Port 25GbE SFP28 PCIe Network Card5,717$489Compare
Strivon NX-5579 Pro 10GbE SFP+ PCIe Network Card4,165$259Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1668 Max 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/51673828 (accessed 2026-10-19).