Hardware Spec Index

Tessarix NX-8243 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX8243-CORE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,063 (Network Cards scale)
Category rank#16,409
Street price$29
Power2 W
Performance per dollar36.66
Released2024

Specifications

BrandTessarix
ModelTessarix NX-8243 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
Quorvex NX-3049 Max 10GbE RJ45 PCIe Network Card4,681$279Compare
Strivon NX-2420 Max 25GbE SFP28 PCIe Network Card5,073$359Compare
Strivon NX-9007 XT Dual-Port 25GbE SFP28 PCIe Network Card5,296$349Compare
Vantrel NX-3426 XT Dual-Port 25GbE SFP28 PCIe Network Card5,051$319Compare
Strivon NX-5644 Ultra 25GbE SFP28 PCIe Network Card5,982$419Compare
Tessarix NX-9389 Max 2.5GbE RJ45 PCIe Network Card1,919$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8243 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/6092349 (accessed 2026-10-25).