Hardware Spec Index

Tessarix NX-5243 Edge 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5243-EDGE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,580 (Network Cards scale)
Category rank#34,499
Street price$89
Power3 W
Performance per dollar28.99
Released2020

Specifications

BrandTessarix
ModelTessarix NX-5243 Edge
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-6818 Core Dual-Port 25GbE SFP28 PCIe Network Card5,398$489Compare
Vantrel NX-4485 SE Dual-Port 10GbE RJ45 PCIe Network Card4,680$329Compare
Quorvex NX-5840 Max 5GbE RJ45 PCIe Network Card4,490$279Compare
Strivon NX-6532 XT 2.5GbE RJ45 PCIe Network Card974$19Compare
Tessarix NX-6158 Plus 25GbE SFP28 PCIe Network Card4,315$269Compare
Tessarix NX-8277 XT 5GbE RJ45 USB Adapter3,341$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5243 Edge 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2480652 (accessed 2026-10-19).