Hardware Spec Index

Vantrel NX-6891 SE 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX6891-SE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index3,315 (Network Cards scale)
Category rank#1,088
Street price$169
Power3 W
Performance per dollar19.62
Released2024

Specifications

BrandVantrel
ModelVantrel NX-6891 SE
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
Strivon NX-9346 XT 10GbE SFP+ PCIe Network Card5,302$419Compare
Strivon NX-7725 Max 5GbE RJ45 PCIe Network Card1,578$39Compare
Quorvex NX-9082 XT 25GbE SFP28 PCIe Network Card5,112$419Compare
Vantrel NX-6729 SE Dual-Port 10GbE RJ45 PCIe Network Card5,428$479Compare
Tessarix NX-9958 Prime 25GbE SFP28 PCIe Network Card5,875$449Compare
Strivon NX-6015 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,412$369Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6891 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/16248367 (accessed 2026-10-19).