Hardware Spec Index

Tessarix NX-3651 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3651-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,349 (Network Cards scale)
Category rank#683
Street price$29
Power2 W
Performance per dollar46.52
Released2019

Specifications

BrandTessarix
ModelTessarix NX-3651 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
Tessarix NX-3228 Pro 10GbE RJ45 Thunderbolt Adapter5,738$439Compare
Vantrel NX-1584 Core 5GbE RJ45 PCIe Network Card3,582$179Compare
Tessarix NX-8264 Prime 2.5GbE RJ45 USB Adapter3,246$149Compare
Vantrel NX-9846 Core Dual-Port 10GbE SFP+ PCIe Network Card3,522$209Compare
Vantrel NX-3410 Plus 2.5GbE RJ45 PCIe Network Card2,978$149Compare
Strivon NX-2357 Ultra 10GbE RJ45 PCIe Network Card3,649$219Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3651 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/4866697 (accessed 2026-10-20).