Hardware Spec Index

Tessarix NX-7243 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7243-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,473 (Network Cards scale)
Category rank#36,615
Street price$289
Power8 W
Performance per dollar15.48
Released2026

Specifications

BrandTessarix
ModelTessarix NX-7243 Pro
Speed25GbE (25G)
Ports2× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-R)
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
Quorvex NX-5061 Ultra 2.5GbE RJ45 PCIe Network Card768$19Compare
Quorvex NX-8090 Edge 10GbE RJ45 PCIe Network Card3,416$169Compare
Strivon NX-7425 Ti 2.5GbE RJ45 PCIe Network Card2,078$69Compare
Strivon NX-6190 Edge 2.5GbE RJ45 PCIe Network Card890$19Compare
Strivon NX-3542 XT 2.5GbE RJ45 USB Adapter957$29Compare
Vantrel NX-3785 Plus 2.5GbE RJ45 USB Adapter2,072$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7243 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7614817 (accessed 2026-10-24).