Hardware Spec Index

Tessarix NX-6587 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX6587-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,909 (Network Cards scale)
Category rank#17,684
Street price$59
Power2 W
Performance per dollar32.36
Released2025

Specifications

BrandTessarix
ModelTessarix NX-6587 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
Quorvex NX-2420 Edge 2.5GbE RJ45 PCIe Network Card1,585$39Compare
Strivon NX-3654 Prime 2.5GbE RJ45 PCIe Network Card2,003$59Compare
Tessarix NX-8263 Max 5GbE RJ45 PCIe Network Card3,026$129Compare
Strivon NX-8860 Max 5GbE RJ45 PCIe Network Card2,105$69Compare
Strivon NX-1542 Prime 2.5GbE RJ45 USB Adapter1,615$49Compare
Vantrel NX-9369 Ti 25GbE SFP28 PCIe Network Card5,763$489Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6587 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/939904 (accessed 2026-10-24).