Hardware Spec Index

Vantrel NX-4399 SE 2.5GbE RJ45 USB Adapter

Network Cards · Vantrel · SKU NX4399-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,191 (Network Cards scale)
Category rank#9,216
Street price$29
Power2 W
Performance per dollar41.07
Released2021

Specifications

BrandVantrel
ModelVantrel NX-4399 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
Vantrel NX-5257 Plus Dual-Port 10GbE RJ45 PCIe Network Card3,631$199Compare
Quorvex NX-1592 Max Dual-Port 10GbE RJ45 PCIe Network Card5,289$359Compare
Quorvex NX-9297 Max Dual-Port 10GbE SFP+ PCIe Network Card4,365$229Compare
Vantrel NX-3615 Ultra 2.5GbE RJ45 PCIe Network Card2,643$99Compare
Vantrel NX-6835 Core 10GbE RJ45 PCIe Network Card3,432$179Compare
Quorvex NX-1439 Edge 5GbE RJ45 USB Adapter3,397$189Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-4399 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/4539740 (accessed 2026-10-19).