Description Spare part number
Equipped with an Intel Celeron N3050 1.60-GHz (SC turbo up to 2.16-GHz) dual core processor (1600-
MHz FSB, 2.0-MB L2 cache, 4.0 W), 4.0-GB of system memory, 64-GB of eMMC system storage,
and the Windows 10 Professional operating system
830816-601
Equipped with an Intel Celeron N3050 1.60-GHz (SC turbo up to 2.16-GHz) dual core processor (1600-
MHz FSB, 2.0-MB L2 cache, 4.0 W), 4.0-GB of system memory, 64-GB of eMMC system storage, and a
non-Windows operating system
830816-001
Equipped with an Intel Celeron N3050 1.60-GHz (SC turbo up to 2.16-GHz) dual core processor (1600-
MHz FSB, 2.0-MB L2 cache, 4.0 W), 2.0-GB of system memory, 64-GB of eMMC system storage,
and the Windows 10 Professional operating system
830815-601
Equipped with an Intel Celeron N3050 1.60-GHz (SC turbo up to 2.16-GHz) dual core processor (1600-
MHz FSB, 2.0-MB L2 cache, 4.0 W), 2.0-GB of system memory, 64-GB of eMMC system storage, and a
non-Windows operating system
830815-001
Equipped with an Intel Celeron N3050 1.60-GHz (SC turbo up to 2.16-GHz) dual core processor (1600-
MHz FSB, 2.0-MB L2 cache, 4.0 W), 2.0-GB of system memory, 32-GB of eMMC system storage,
and the Windows 10 Professional operating system
830814-601
Equipped with an Intel Celeron N3050 1.60-GHz (SC turbo up to 2.16-GHz) dual core processor (1600-
MHz FSB, 2.0-MB L2 cache, 4.0 W), 2.0-GB of system memory, 32-GB of eMMC system storage, and a
non-Windows operating system
830814-001
Before removing the system board, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the keyboard/top cover (see Keyboard/top cover on page 30).
5. Remove the battery (see Battery on page 39).
6. Remove the WLAN module (see WLAN module on page 41).
7. Remove the heat sink (see Heat sink on page 47).
Remove the system board:
1. Release the ZIF connector (1) to which the display panel cable is attached, and then disconnect
the display panel cable from the system board.
2. Disconnect the power connector cable (2) from the system board.
3. Release the ZIF connector (3) to which the connector board cable is attached, and then disconnect
the connector board cable from the system board.
50 Chapter 5 Removal and replacement procedures
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