Hardware Spec Index

Tessarix NX-2646 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX2646-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index3,107 (Network Cards scale)
Category rank#8,169
Street price$139
Power3 W
Performance per dollar22.35
Released2020

Specifications

BrandTessarix
ModelTessarix NX-2646 Core
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Vantrel NX-9954 Plus 10GbE RJ45 PCIe Network Card3,909$249Compare
Quorvex NX-7265 Core 10GbE RJ45 PCIe Network Card4,396$289Compare
Strivon NX-7434 Core 2.5GbE RJ45 USB Adapter1,837$59Compare
Vantrel NX-7073 Edge Dual-Port 10GbE SFP+ PCIe Network Card4,720$309Compare
Vantrel NX-9626 Plus 2.5GbE RJ45 USB Adapter1,743$49Compare
Strivon NX-4674 Max 2.5GbE RJ45 USB Adapter3,148$149Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2646 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/91494392 (accessed 2026-10-23).