Hardware Spec Index

Vantrel NX-5691 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX5691-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,293 (Network Cards scale)
Category rank#17,504
Street price$29
Power2 W
Performance per dollar44.59
Released2021

Specifications

BrandVantrel
ModelVantrel NX-5691 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-1874 Edge 2.5GbE RJ45 USB Adapter890$29Compare
Tessarix NX-3120 SE 2.5GbE RJ45 PCIe Network Card2,226$59Compare
Tessarix NX-2329 Core 10GbE RJ45 PCIe Network Card3,008$119Compare
Strivon NX-6870 Prime Dual-Port 25GbE SFP28 PCIe Network Card5,686$399Compare
Strivon NX-4930 Ti 2.5GbE RJ45 USB Adapter2,592$99Compare
Tessarix NX-7414 Prime Dual-Port 25GbE SFP28 PCIe Network Card5,981$419Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-5691 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/327746 (accessed 2026-10-22).