Hardware Spec Index

Tessarix NX-3820 Prime 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3820-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,333 (Network Cards scale)
Category rank#30,809
Street price$89
Power3 W
Performance per dollar26.21
Released2022

Specifications

BrandTessarix
ModelTessarix NX-3820 Prime
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
Strivon NX-4790 SE 5GbE RJ45 PCIe Network Card2,885$119Compare
Strivon NX-8068 Ultra 25GbE SFP28 PCIe Network Card4,769$329Compare
Vantrel NX-2696 Max 5GbE RJ45 USB Adapter2,693$99Compare
Strivon NX-9905 SE 5GbE RJ45 PCIe Network Card4,163$229Compare
Vantrel NX-7579 Ultra Dual-Port 10GbE RJ45 PCIe Network Card3,705$199Compare
Quorvex NX-1664 Edge 10GbE RJ45 PCIe Network Card4,532$239Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3820 Prime 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/83359001 (accessed 2026-10-21).