Hardware Spec Index

Tessarix NX-7238 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7238-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index4,968 (Network Cards scale)
Category rank#32,276
Street price$409
Power8 W
Performance per dollar12.15
Released2020

Specifications

BrandTessarix
ModelTessarix NX-7238 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-8167 Max 2.5GbE RJ45 PCIe Network Card1,143$29Compare
Quorvex NX-5862 Core 10GbE SFP+ PCIe Network Card4,519$289Compare
Tessarix NX-7710 SE 2.5GbE RJ45 PCIe Network Card1,021$29Compare
Vantrel NX-4860 Core Dual-Port 10GbE RJ45 PCIe Network Card5,036$319Compare
Vantrel NX-4719 Prime 2.5GbE RJ45 PCIe Network Card2,108$59Compare
Vantrel NX-3599 Prime 2.5GbE RJ45 USB Adapter798$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7238 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/98407 (accessed 2026-10-19).