MSI Raider GE78 HX 13V

Yes it is an HDD Slot actually states on the board itself A simple SATA SSD is what you can put there Great for a larger storage SSD in

slot despite being a full sized connector: However according to MSI's product website spec list, the PCI_E4 slot supports x4:

msi b450 tomahawk max m2 slot Well-known member As I know, there is no sim card slot on msi laptop

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