Hardware Spec Index

Tessarix NX-1243 Prime 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1243-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index3,379 (Network Cards scale)
Category rank#11,997
Street price$149
Power9 W
Performance per dollar22.68
Released2021

Specifications

BrandTessarix
ModelTessarix NX-1243 Prime
Speed10GbE (10G)
Ports1× RJ45
Host interfacePCIe 3.0 x4
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
Tessarix NX-3000 Core 25GbE SFP28 PCIe Network Card5,195$359Compare
Strivon NX-8962 SE 10GbE RJ45 PCIe Network Card4,283$259Compare
Quorvex NX-9783 XT Dual-Port 10GbE RJ45 PCIe Network Card3,306$179Compare
Tessarix NX-8728 Max 10GbE SFP+ PCIe Network Card5,294$329Compare
Tessarix NX-6859 Edge 2.5GbE RJ45 PCIe Network Card2,405$89Compare
Quorvex NX-4280 Ti 25GbE SFP28 PCIe Network Card5,231$369Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1243 Prime 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/7748182 (accessed 2026-10-26).