Hardware Spec Index

Vantrel NX-2121 Max 2.5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX2121-MAX · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,996 (Network Cards scale)
Category rank#30,275
Street price$59
Power2 W
Performance per dollar33.83
Released2023

Specifications

BrandVantrel
ModelVantrel NX-2121 Max
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-5176 Core 25GbE SFP28 PCIe Network Card5,218$379Compare
Strivon NX-9931 Ti Dual-Port 10GbE RJ45 PCIe Network Card4,706$359Compare
Strivon NX-5036 Ti 2.5GbE RJ45 PCIe Network Card1,498$39Compare
Strivon NX-6091 Ti 2.5GbE RJ45 USB Adapter1,584$39Compare
Strivon NX-3049 Pro Dual-Port 25GbE SFP28 PCIe Network Card6,100$419Compare
Tessarix NX-2806 Max 10GbE RJ45 Thunderbolt Adapter4,319$269Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-2121 Max 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/10609652 (accessed 2026-10-22).