Hardware Spec Index

Tessarix NX-9565 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX9565-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,370 (Network Cards scale)
Category rank#1,767
Street price$79
Power3 W
Performance per dollar30.00
Released2023

Specifications

BrandTessarix
ModelTessarix NX-9565 Ultra
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
Tessarix NX-9887 Edge Dual-Port 10GbE RJ45 PCIe Network Card5,743$489Compare
Tessarix NX-2948 Ultra 10GbE RJ45 PCIe Network Card4,464$269Compare
Quorvex NX-2982 Core 2.5GbE RJ45 PCIe Network Card2,146$79Compare
Tessarix NX-5605 Max 10GbE RJ45 Thunderbolt Adapter3,385$169Compare
Vantrel NX-1403 Pro 2.5GbE RJ45 PCIe Network Card1,186$29Compare
Quorvex NX-6212 Core 25GbE SFP28 PCIe Network Card5,057$339Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9565 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/979942 (accessed 2026-10-20).