Hardware Spec Index

Tessarix NX-2257 Core 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX2257-CORE · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index3,923 (Network Cards scale)
Category rank#39,324
Street price$189
Power3 W
Performance per dollar20.76
Released2024

Specifications

BrandTessarix
ModelTessarix NX-2257 Core
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 2 (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
Vantrel NX-9798 Edge 25GbE SFP28 PCIe Network Card4,270$249Compare
Vantrel NX-1743 Plus 2.5GbE RJ45 PCIe Network Card1,435$39Compare
Quorvex NX-1299 Pro 2.5GbE RJ45 PCIe Network Card2,207$79Compare
Tessarix NX-5409 XT 5GbE RJ45 USB Adapter1,928$59Compare
Strivon NX-6116 Plus Dual-Port 25GbE SFP28 PCIe Network Card5,840$479Compare
Quorvex NX-9732 Ti 2.5GbE RJ45 PCIe Network Card1,811$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2257 Core 5GbE RJ45 USB Adapter”, https://vextor7.com/item/608317 (accessed 2026-10-18).