Hardware Spec Index

Tessarix NX-9997 SE 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX9997-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,213 (Network Cards scale)
Category rank#7,795
Street price$29
Power2 W
Performance per dollar41.83
Released2021

Specifications

BrandTessarix
ModelTessarix NX-9997 SE
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-9243 Prime 2.5GbE RJ45 USB Adapter3,031$149Compare
Quorvex NX-4768 Pro 25GbE SFP28 PCIe Network Card5,190$369Compare
Tessarix NX-4824 Ultra Dual-Port 10GbE SFP+ PCIe Network Card5,401$369Compare
Quorvex NX-1308 Ultra Dual-Port 10GbE RJ45 PCIe Network Card5,137$329Compare
Vantrel NX-3607 Ultra Dual-Port 25GbE SFP28 PCIe Network Card6,100$479Compare
Quorvex NX-8179 Plus 5GbE RJ45 PCIe Network Card3,263$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9997 SE 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/1966944 (accessed 2026-10-23).