Hardware Spec Index

Vantrel NX-3966 Ultra 10GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX3966-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index4,514 (Network Cards scale)
Category rank#25,908
Street price$279
Power9 W
Performance per dollar16.18
Released2021

Specifications

BrandVantrel
ModelVantrel NX-3966 Ultra
Speed10GbE (10G)
Ports1× RJ45
Host interfacePCIe 3.0 x4
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-3973 Max Dual-Port 25GbE SFP28 PCIe Network Card5,065$399Compare
Tessarix NX-5726 Prime 25GbE SFP28 PCIe Network Card5,573$429Compare
Strivon NX-7390 Max 2.5GbE RJ45 PCIe Network Card2,327$69Compare
Strivon NX-4363 Max 10GbE SFP+ PCIe Network Card4,192$219Compare
Vantrel NX-3109 Core 10GbE SFP+ PCIe Network Card5,644$389Compare
Vantrel NX-7479 Plus 2.5GbE RJ45 PCIe Network Card976$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3966 Ultra 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/1748111 (accessed 2026-10-25).