Intel expansion card model X520-DA2 (E10G42BTDA) is supported by certain NAS models, can I use Intel X520-DA1 instead of X520-DA2?

Last modified date: 2022-06-24

No, due to differing hardware designs.

Part Number	Model Name	Speed	Controller
X520-10G-1S-X8	Intel X520-DA1	10G	Intel 82599EN
X520-10G-2S-X8	Intel X520-DA2	10G	Intel 82599ES

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