Hardware Spec Index

Tessarix NX-6512 XT 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX6512-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,221 (Network Cards scale)
Category rank#36,366
Street price$79
Power3 W
Performance per dollar28.11
Released2022

Specifications

BrandTessarix
ModelTessarix NX-6512 XT
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
Quorvex NX-4461 Ti 10GbE RJ45 PCIe Network Card4,812$359Compare
Tessarix NX-2062 Core 2.5GbE RJ45 PCIe Network Card1,207$29Compare
Vantrel NX-7719 Edge 2.5GbE RJ45 PCIe Network Card1,853$49Compare
Tessarix NX-3980 XT Dual-Port 10GbE RJ45 PCIe Network Card4,556$289Compare
Strivon NX-1089 Max 2.5GbE RJ45 PCIe Network Card1,618$49Compare
Strivon NX-8657 Ti 2.5GbE RJ45 PCIe Network Card1,088$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6512 XT 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/17512250 (accessed 2026-10-19).