Hardware Spec Index

Vantrel NX-4944 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX4944-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,043 (Network Cards scale)
Category rank#45,449
Street price$69
Power3 W
Performance per dollar29.61
Released2021

Specifications

BrandVantrel
ModelVantrel NX-4944 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
Strivon NX-1148 Prime Dual-Port 25GbE SFP28 PCIe Network Card4,137$259Compare
Vantrel NX-7038 Ti Dual-Port 10GbE SFP+ PCIe Network Card5,652$479Compare
Vantrel NX-3670 SE 5GbE RJ45 USB Adapter3,726$209Compare
Tessarix NX-8691 Ti 10GbE SFP+ PCIe Network Card5,614$499Compare
Tessarix NX-8187 Plus 10GbE RJ45 Thunderbolt Adapter3,648$169Compare
Quorvex NX-1499 Plus 2.5GbE RJ45 PCIe Network Card1,496$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-4944 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/4940128 (accessed 2026-10-23).