Hardware Spec Index

Tessarix NX-8440 Ultra Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX8440-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index3,013 (Network Cards scale)
Category rank#19,568
Street price$139
Power13 W
Performance per dollar21.68
Released2020

Specifications

BrandTessarix
ModelTessarix NX-8440 Ultra
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
Quorvex NX-9993 Pro Dual-Port 10GbE RJ45 PCIe Network Card3,355$179Compare
Strivon NX-3842 Prime 2.5GbE RJ45 USB Adapter1,362$29Compare
Strivon NX-4032 Max 2.5GbE RJ45 PCIe Network Card1,401$39Compare
Quorvex NX-9902 SE Dual-Port 10GbE RJ45 PCIe Network Card3,556$179Compare
Quorvex NX-8876 Plus Dual-Port 10GbE SFP+ PCIe Network Card3,635$189Compare
Quorvex NX-4755 Prime 5GbE RJ45 PCIe Network Card3,270$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8440 Ultra Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/41661918 (accessed 2026-10-24).