Hardware Spec Index

Tessarix NX-7127 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX7127-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,087 (Network Cards scale)
Category rank#14,245
Street price$79
Power3 W
Performance per dollar26.42
Released2021

Specifications

BrandTessarix
ModelTessarix NX-7127 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-5997 Core 10GbE SFP+ PCIe Network Card3,516$159Compare
Vantrel NX-6506 Edge 5GbE RJ45 PCIe Network Card3,123$119Compare
Vantrel NX-8144 Prime 5GbE RJ45 PCIe Network Card3,468$169Compare
Vantrel NX-1257 XT 2.5GbE RJ45 PCIe Network Card2,780$99Compare
Tessarix NX-7474 Ti 10GbE SFP+ PCIe Network Card4,650$329Compare
Vantrel NX-6299 Edge 2.5GbE RJ45 PCIe Network Card1,290$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7127 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/1610441 (accessed 2026-10-25).