Hardware Spec Index

Tessarix NX-7914 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX7914-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,341 (Network Cards scale)
Category rank#22,798
Street price$79
Power3 W
Performance per dollar29.63
Released2021

Specifications

BrandTessarix
ModelTessarix NX-7914 Core
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-3801 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,629$449Compare
Tessarix NX-8930 Plus 2.5GbE RJ45 PCIe Network Card2,703$99Compare
Tessarix NX-2597 Prime 5GbE RJ45 PCIe Network Card1,793$49Compare
Quorvex NX-2390 Ultra 5GbE RJ45 USB Adapter2,689$109Compare
Strivon NX-2640 Ultra Dual-Port 10GbE SFP+ PCIe Network Card3,885$249Compare
Vantrel NX-2561 Pro Dual-Port 10GbE RJ45 PCIe Network Card3,751$199Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7914 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/108181 (accessed 2026-10-19).