Hardware Spec Index

Tessarix NX-4556 Edge Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4556-EDGE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index5,209 (Network Cards scale)
Category rank#20,092
Street price$399
Power8 W
Performance per dollar13.06
Released2022

Specifications

BrandTessarix
ModelTessarix NX-4556 Edge
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
Strivon NX-2189 Max 10GbE RJ45 PCIe Network Card4,938$309Compare
Vantrel NX-3380 Plus 5GbE RJ45 PCIe Network Card2,186$79Compare
Quorvex NX-2796 Pro 10GbE RJ45 PCIe Network Card3,387$159Compare
Vantrel NX-4498 Prime Dual-Port 25GbE SFP28 PCIe Network Card5,378$389Compare
Strivon NX-3516 Core 2.5GbE RJ45 PCIe Network Card3,285$149Compare
Tessarix NX-3738 Ti Dual-Port 25GbE SFP28 PCIe Network Card5,680$429Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4556 Edge Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/3023934 (accessed 2026-10-20).