Hardware Spec Index

Tessarix NX-1121 SE Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1121-SE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index4,297 (Network Cards scale)
Category rank#16,574
Street price$249
Power13 W
Performance per dollar17.26
Released2020

Specifications

BrandTessarix
ModelTessarix NX-1121 SE
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
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-7637 Max 2.5GbE RJ45 PCIe Network Card2,742$129Compare
Tessarix NX-2407 Ultra 2.5GbE RJ45 PCIe Network Card1,666$39Compare
Strivon NX-1485 SE 25GbE SFP28 PCIe Network Card5,143$419Compare
Quorvex NX-9522 Core Dual-Port 10GbE RJ45 PCIe Network Card4,003$249Compare
Vantrel NX-9276 Ultra 2.5GbE RJ45 PCIe Network Card1,309$29Compare
Tessarix NX-5293 Ti 10GbE RJ45 PCIe Network Card5,723$439Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1121 SE Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/3069302 (accessed 2026-10-22).