Hardware Spec Index

Vantrel NX-2703 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX2703-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,634 (Network Cards scale)
Category rank#30,240
Street price$49
Power2 W
Performance per dollar33.35
Released2019

Specifications

BrandVantrel
ModelVantrel NX-2703 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
Vantrel NX-4067 SE 5GbE RJ45 USB Adapter4,056$219Compare
Vantrel NX-4483 Prime 5GbE RJ45 USB Adapter2,616$89Compare
Strivon NX-7623 Core 10GbE RJ45 PCIe Network Card4,944$319Compare
Tessarix NX-6119 SE 2.5GbE RJ45 USB Adapter1,328$29Compare
Tessarix NX-1895 Ti 25GbE SFP28 PCIe Network Card4,329$319Compare
Vantrel NX-2103 Pro 10GbE RJ45 Thunderbolt Adapter3,438$189Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-2703 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/4584143 (accessed 2026-10-23).