Hardware Spec Index

Vantrel NX-7840 Max 5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX7840-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,052 (Network Cards scale)
Category rank#742
Street price$69
Power3 W
Performance per dollar29.74
Released2021

Specifications

BrandVantrel
ModelVantrel NX-7840 Max
Speed5GbE (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-9232 Prime 25GbE SFP28 PCIe Network Card5,806$439Compare
Vantrel NX-7887 Pro 2.5GbE RJ45 USB Adapter3,192$129Compare
Strivon NX-8835 Ultra 10GbE SFP+ PCIe Network Card5,835$449Compare
Vantrel NX-7277 XT 2.5GbE RJ45 PCIe Network Card2,004$69Compare
Quorvex NX-2972 Prime 10GbE RJ45 PCIe Network Card5,939$399Compare
Tessarix NX-7617 SE Dual-Port 10GbE SFP+ PCIe Network Card5,441$439Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-7840 Max 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/92376889 (accessed 2026-10-19).