Hardware Spec Index

Vantrel NX-8439 Pro 2.5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX8439-PRO · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index1,283 (Network Cards scale)
Category rank#44,283
Street price$29
Power2 W
Performance per dollar44.24
Released2023

Specifications

BrandVantrel
ModelVantrel NX-8439 Pro
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Tessarix NX-3711 Ti 25GbE SFP28 PCIe Network Card5,558$469Compare
Tessarix NX-7286 Prime 2.5GbE RJ45 USB Adapter3,205$149Compare
Vantrel NX-1781 Ultra 2.5GbE RJ45 PCIe Network Card2,648$89Compare
Vantrel NX-5600 SE 10GbE RJ45 PCIe Network Card3,383$169Compare
Vantrel NX-6824 Max 10GbE RJ45 PCIe Network Card5,297$349Compare
Tessarix NX-8964 Ultra 10GbE SFP+ PCIe Network Card3,917$249Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-8439 Pro 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/7780366 (accessed 2026-10-18).