Hardware Spec Index

Tessarix NX-1988 SE 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX1988-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,297 (Network Cards scale)
Category rank#17,539
Street price$79
Power3 W
Performance per dollar29.08
Released2021

Specifications

BrandTessarix
ModelTessarix NX-1988 SE
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 1 (Type-C)
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Quorvex NX-9402 Core 5GbE RJ45 PCIe Network Card4,077$239Compare
Tessarix NX-9097 Ti 2.5GbE RJ45 USB Adapter1,463$39Compare
Quorvex NX-3747 Plus 5GbE RJ45 PCIe Network Card3,585$189Compare
Quorvex NX-1430 Max 25GbE SFP28 PCIe Network Card5,321$469Compare
Tessarix NX-5911 Pro Dual-Port 10GbE RJ45 PCIe Network Card3,108$139Compare
Quorvex NX-2770 Plus Dual-Port 10GbE RJ45 PCIe Network Card5,129$299Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1988 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/21528536 (accessed 2026-10-24).