Hardware Spec Index

Vantrel NX-9311 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX9311-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index813 (Network Cards scale)
Category rank#38,353
Street price$19
Power2 W
Performance per dollar42.79
Released2025

Specifications

BrandVantrel
ModelVantrel NX-9311 Ultra
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 1 (Type-C)
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Tessarix NX-4850 Plus 2.5GbE RJ45 USB Adapter2,256$59Compare
Quorvex NX-1513 Ti Dual-Port 10GbE SFP+ PCIe Network Card3,608$159Compare
Quorvex NX-7681 Pro 10GbE RJ45 PCIe Network Card2,922$129Compare
Vantrel NX-7036 Plus 2.5GbE RJ45 USB Adapter1,147$29Compare
Vantrel NX-3564 SE 2.5GbE RJ45 PCIe Network Card1,113$29Compare
Vantrel NX-9758 Prime 10GbE RJ45 Thunderbolt Adapter5,533$349Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9311 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/424000 (accessed 2026-10-19).