Hardware Spec Index

Tessarix NX-6373 Ultra Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX6373-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index3,688 (Network Cards scale)
Category rank#30,142
Street price$169
Power13 W
Performance per dollar21.82
Released2021

Specifications

BrandTessarix
ModelTessarix NX-6373 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
Vantrel NX-5991 Ultra 2.5GbE RJ45 USB Adapter1,111$29Compare
Tessarix NX-1226 Ultra 25GbE SFP28 PCIe Network Card4,270$279Compare
Strivon NX-7724 Ultra 25GbE SFP28 PCIe Network Card5,378$409Compare
Vantrel NX-8961 Prime Dual-Port 10GbE SFP+ PCIe Network Card4,501$309Compare
Strivon NX-6792 Edge 10GbE SFP+ PCIe Network Card5,315$419Compare
Tessarix NX-3521 XT 2.5GbE RJ45 PCIe Network Card1,570$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6373 Ultra Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/3537533 (accessed 2026-10-20).