Hardware Spec Index

Vantrel NX-6688 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX6688-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,301 (Network Cards scale)
Category rank#8,550
Street price$79
Power3 W
Performance per dollar29.13
Released2022

Specifications

BrandVantrel
ModelVantrel NX-6688 Ultra
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
Vantrel NX-7292 Ti 10GbE RJ45 PCIe Network Card4,902$309Compare
Strivon NX-9825 Pro Dual-Port 10GbE RJ45 PCIe Network Card4,589$279Compare
Tessarix NX-5766 Ti Dual-Port 25GbE SFP28 PCIe Network Card5,708$379Compare
Vantrel NX-4083 SE 5GbE RJ45 PCIe Network Card3,489$169Compare
Strivon NX-4838 Edge 10GbE RJ45 PCIe Network Card5,354$389Compare
Strivon NX-6319 Ultra 2.5GbE RJ45 PCIe Network Card2,064$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6688 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2886378 (accessed 2026-10-24).