Hardware Spec Index

Vantrel NX-8531 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX8531-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,734 (Network Cards scale)
Category rank#24,196
Street price$39
Power2 W
Performance per dollar44.46
Released2024

Specifications

BrandVantrel
ModelVantrel NX-8531 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
Tessarix NX-9825 Pro 2.5GbE RJ45 USB Adapter2,522$79Compare
Tessarix NX-8945 Prime Dual-Port 25GbE SFP28 PCIe Network Card6,033$439Compare
Strivon NX-4211 Ultra 10GbE SFP+ PCIe Network Card3,785$219Compare
Tessarix NX-7211 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,161$359Compare
Strivon NX-7871 Max 10GbE SFP+ PCIe Network Card5,104$379Compare
Tessarix NX-1237 XT 2.5GbE RJ45 USB Adapter1,232$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-8531 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/93317779 (accessed 2026-10-19).