Hardware Spec Index

Tessarix NX-4456 Core 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX4456-CORE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index4,009 (Network Cards scale)
Category rank#36,253
Street price$209
Power3 W
Performance per dollar19.18
Released2026

Specifications

BrandTessarix
ModelTessarix NX-4456 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
Tessarix NX-9460 XT Dual-Port 10GbE SFP+ PCIe Network Card4,033$229Compare
Strivon NX-6627 Max 25GbE SFP28 PCIe Network Card5,677$449Compare
Vantrel NX-8816 XT 2.5GbE RJ45 PCIe Network Card1,712$49Compare
Vantrel NX-1142 Core 2.5GbE RJ45 PCIe Network Card2,082$59Compare
Tessarix NX-3696 Ti 2.5GbE RJ45 USB Adapter2,092$69Compare
Quorvex NX-9636 Core 10GbE SFP+ PCIe Network Card4,585$339Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4456 Core 5GbE RJ45 USB Adapter”, https://vextor7.com/item/94892417 (accessed 2026-10-22).