Hardware Spec Index

Tessarix NX-3221 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3221-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,141 (Network Cards scale)
Category rank#42,442
Street price$69
Power2 W
Performance per dollar31.03
Released2022

Specifications

BrandTessarix
ModelTessarix NX-3221 Core
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-1638 Prime 2.5GbE RJ45 USB Adapter1,128$29Compare
Quorvex NX-1501 Max 2.5GbE RJ45 USB Adapter1,481$39Compare
Strivon NX-5206 Pro Dual-Port 10GbE RJ45 PCIe Network Card4,455$259Compare
Tessarix NX-5506 Ti 25GbE SFP28 PCIe Network Card5,253$419Compare
Strivon NX-1527 Max 2.5GbE RJ45 PCIe Network Card2,608$99Compare
Strivon NX-2333 Prime 2.5GbE RJ45 PCIe Network Card1,282$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3221 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/21470311 (accessed 2026-10-23).