Hardware Spec Index

Tessarix NX-9123 SE Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9123-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index4,258 (Network Cards scale)
Category rank#25,753
Street price$279
Power8 W
Performance per dollar15.26
Released2026

Specifications

BrandTessarix
ModelTessarix NX-9123 SE
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
Tessarix NX-4384 Edge Dual-Port 10GbE SFP+ PCIe Network Card4,881$389Compare
Vantrel NX-8433 Pro Dual-Port 10GbE SFP+ PCIe Network Card5,114$349Compare
Tessarix NX-6216 Plus 2.5GbE RJ45 PCIe Network Card1,415$39Compare
Tessarix NX-4137 XT 2.5GbE RJ45 PCIe Network Card1,447$39Compare
Quorvex NX-4661 Plus 10GbE SFP+ PCIe Network Card4,402$289Compare
Strivon NX-8712 Ultra 10GbE SFP+ PCIe Network Card2,882$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9123 SE Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/3533344 (accessed 2026-10-20).