Hardware Spec Index

Vantrel NX-9181 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX9181-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,796 (Network Cards scale)
Category rank#41,359
Street price$49
Power2 W
Performance per dollar36.65
Released2021

Specifications

BrandVantrel
ModelVantrel NX-9181 Ultra
Speed2.5GbE (2.5G/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-1638 Max 2.5GbE RJ45 PCIe Network Card2,160$69Compare
Strivon NX-3080 Ultra 25GbE SFP28 PCIe Network Card5,757$419Compare
Quorvex NX-2645 Pro 10GbE RJ45 PCIe Network Card3,994$229Compare
Vantrel NX-3105 Core 10GbE SFP+ PCIe Network Card4,729$319Compare
Quorvex NX-5388 Ultra 5GbE RJ45 PCIe Network Card3,200$139Compare
Vantrel NX-8227 Plus 2.5GbE RJ45 USB Adapter1,545$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9181 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/75534025 (accessed 2026-10-24).