Hardware Spec Index

Tessarix NX-7948 XT 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX7948-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,918 (Network Cards scale)
Category rank#3,693
Street price$49
Power2 W
Performance per dollar39.14
Released2021

Specifications

BrandTessarix
ModelTessarix NX-7948 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-5186 XT 2.5GbE RJ45 PCIe Network Card2,780$109Compare
Tessarix NX-1748 Pro Dual-Port 10GbE SFP+ PCIe Network Card3,570$169Compare
Quorvex NX-1765 Prime Dual-Port 10GbE RJ45 PCIe Network Card2,865$129Compare
Strivon NX-9029 Plus 2.5GbE RJ45 USB Adapter1,445$29Compare
Tessarix NX-6068 Ultra 2.5GbE RJ45 USB Adapter2,030$59Compare
Strivon NX-2241 Core 5GbE RJ45 PCIe Network Card2,174$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7948 XT 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/12939191 (accessed 2026-10-24).