Hardware Spec Index

Tessarix NX-5812 SE Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5812-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index5,255 (Network Cards scale)
Category rank#21,421
Street price$339
Power13 W
Performance per dollar15.50
Released2020

Specifications

BrandTessarix
ModelTessarix NX-5812 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
Strivon NX-6694 Max 2.5GbE RJ45 USB Adapter1,033$19Compare
Quorvex NX-6593 Pro 2.5GbE RJ45 USB Adapter1,033$29Compare
Strivon NX-7991 Plus 10GbE RJ45 PCIe Network Card5,748$459Compare
Tessarix NX-8554 Plus 2.5GbE RJ45 USB Adapter1,207$29Compare
Quorvex NX-3477 Plus 25GbE SFP28 PCIe Network Card6,100$499Compare
Quorvex NX-7140 SE Dual-Port 10GbE RJ45 PCIe Network Card5,109$439Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5812 SE Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/5844232 (accessed 2026-10-20).