Hardware Spec Index

Tessarix NX-3851 Max 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3851-MAX · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index3,302 (Network Cards scale)
Category rank#25,524
Street price$169
Power3 W
Performance per dollar19.54
Released2026

Specifications

BrandTessarix
ModelTessarix NX-3851 Max
Speed5GbE (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-3809 XT 25GbE SFP28 PCIe Network Card5,285$409Compare
Vantrel NX-1716 Ultra 2.5GbE RJ45 PCIe Network Card3,023$119Compare
Strivon NX-2606 Pro 2.5GbE RJ45 PCIe Network Card1,273$29Compare
Quorvex NX-4918 SE Dual-Port 10GbE RJ45 PCIe Network Card4,990$369Compare
Strivon NX-1355 SE 2.5GbE RJ45 PCIe Network Card1,917$59Compare
Quorvex NX-1340 Max Dual-Port 25GbE SFP28 PCIe Network Card4,233$249Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3851 Max 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/93357236 (accessed 2026-10-27).