Hardware Spec Index

Tessarix NX-1245 Core Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1245-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,878 (Network Cards scale)
Category rank#3,100
Street price$109
Power13 W
Performance per dollar26.40
Released2019

Specifications

BrandTessarix
ModelTessarix NX-1245 Core
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
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-2253 SE 5GbE RJ45 USB Adapter3,595$199Compare
Tessarix NX-5523 Edge Dual-Port 25GbE SFP28 PCIe Network Card6,100$499Compare
Vantrel NX-6331 XT 2.5GbE RJ45 PCIe Network Card2,871$119Compare
Strivon NX-8019 Core 25GbE SFP28 PCIe Network Card6,010$499Compare
Tessarix NX-6470 Core 2.5GbE RJ45 PCIe Network Card2,277$79Compare
Vantrel NX-7436 Ultra 2.5GbE RJ45 USB Adapter1,491$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1245 Core Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/345397 (accessed 2026-10-19).