Hardware Spec Index

Tessarix NX-5911 Pro 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5911-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,252 (Network Cards scale)
Category rank#21,095
Street price$79
Power3 W
Performance per dollar28.51
Released2020

Specifications

BrandTessarix
ModelTessarix NX-5911 Pro
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
Quorvex NX-9751 Edge Dual-Port 10GbE RJ45 PCIe Network Card5,365$429Compare
Vantrel NX-2516 XT 2.5GbE RJ45 PCIe Network Card2,519$89Compare
Quorvex NX-5512 XT 5GbE RJ45 PCIe Network Card3,706$199Compare
Vantrel NX-3933 SE Dual-Port 10GbE RJ45 PCIe Network Card4,300$279Compare
Tessarix NX-7278 Core 2.5GbE RJ45 PCIe Network Card1,625$49Compare
Tessarix NX-5924 Ultra 10GbE RJ45 PCIe Network Card5,110$409Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5911 Pro 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/4170159 (accessed 2026-10-22).