Hardware Spec Index

Tessarix NX-4890 Edge 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX4890-EDGE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,421 (Network Cards scale)
Category rank#40,003
Street price$39
Power2 W
Performance per dollar36.44
Released2019

Specifications

BrandTessarix
ModelTessarix NX-4890 Edge
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
Strivon NX-9679 Ti 25GbE SFP28 PCIe Network Card4,907$309Compare
Vantrel NX-3056 Ultra 2.5GbE RJ45 USB Adapter1,257$29Compare
Strivon NX-7785 Core 2.5GbE RJ45 PCIe Network Card2,096$79Compare
Strivon NX-1823 Core Dual-Port 10GbE SFP+ PCIe Network Card4,735$329Compare
Vantrel NX-7259 Plus 10GbE RJ45 PCIe Network Card5,153$329Compare
Strivon NX-9886 Plus Dual-Port 10GbE RJ45 PCIe Network Card4,758$279Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4890 Edge 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/85641963 (accessed 2026-10-19).