Home / Computers / Mac Mini M4 Pro: Thunderbolt 5 and USB for external storage expansionComputers Technology ramseeker macMac Mini M4 Pro: Thunderbolt 5 and USB for external storage expansionSince the M4 Pro’s internal storage is soldered, expanding capacity means external drives via Thunderbolt 5, USB-C, or USB-A. SSDs, HDDs, or NAS — pick your speed tier. Shop computer upgrades on Amazon As an Amazon Associate, Work Notes may earn.Related NotesThe M1 Mac Mini is a sealed box — no internal upgradesThree years later, the Mac Mini still has no upgradeable partsEven the M4 Pro Mac Mini has no upgrade pathThunderbolt 4 makes external storage fast enough on the M1 Mac MiniM1 Mac Mini — SSD is soldered to the logic board, choose at purchaseExploreThe Brother HL-L3270CDW prints color at the same 31ppm as blackThe Brother HL-L3280CDW matches black speed with color at 31ppmThe Brother MFC-J4335DW prints 20 pages per minute in blackThe Brother MFC-J4535DW shares the same 20ppm inkjet engineThe Brother MFC-L2750DW prints 36 pages per minutePrevious Narwal Freo X Pro: ZeroTangle brush roll means no more untangling pet hairNext If you have hard floors and hate manual mopping, a combo robot is worth considering