Hardware Spec Index

Tessarix NX-4489 SE Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4489-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index5,326 (Network Cards scale)
Category rank#31,498
Street price$409
Power8 W
Performance per dollar13.02
Released2020

Specifications

BrandTessarix
ModelTessarix NX-4489 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
Vantrel NX-9768 Prime Dual-Port 10GbE RJ45 PCIe Network Card5,040$329Compare
Tessarix NX-4079 Prime 10GbE SFP+ PCIe Network Card5,703$469Compare
Vantrel NX-8913 Ti 10GbE SFP+ PCIe Network Card2,737$119Compare
Tessarix NX-6176 SE 5GbE RJ45 PCIe Network Card2,139$79Compare
Strivon NX-1583 Ti 25GbE SFP28 PCIe Network Card5,883$459Compare
Tessarix NX-4577 Prime 5GbE RJ45 PCIe Network Card3,531$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4489 SE Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/672908 (accessed 2026-10-21).