Hardware Spec Index

Tessarix NX-3321 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3321-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,647 (Network Cards scale)
Category rank#19,468
Street price$39
Power2 W
Performance per dollar42.23
Released2026

Specifications

BrandTessarix
ModelTessarix NX-3321 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
Strivon NX-9804 Prime 2.5GbE RJ45 PCIe Network Card2,889$119Compare
Tessarix NX-8798 Ti 5GbE RJ45 PCIe Network Card1,646$39Compare
Vantrel NX-3943 Ti 10GbE RJ45 Thunderbolt Adapter5,193$419Compare
Tessarix NX-1778 Prime 2.5GbE RJ45 USB Adapter2,369$79Compare
Quorvex NX-8795 Max 2.5GbE RJ45 PCIe Network Card1,981$59Compare
Tessarix NX-9836 Max 5GbE RJ45 PCIe Network Card2,970$139Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3321 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/14528880 (accessed 2026-10-24).