SSD
Description Spare part number
Solid-state drive
512 GB, SATA-3 TLC 840633-001
256 GB, PCIe 3x4 821683-001
256 GB, SATA-3 self-encrypting drive Opal-2 821680-001
256 GB, SATA-3 TLC 821681-001
240 GB, SATA-3 831760-001
180 GB, SATA-3, self-encrypting drive Opal-2 821679-001
180 GB, SATA-3 821678-001
128 GB, SATA-3 TLC 821677-001
Before removing the SSD, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o 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 bottom cover (see Bottom cover on page 32).
5. Disconnect the battery (see Battery on page 35).
Remove the SSD:
1. Remove the Phillips PM2.0×3.0 screw (1) that secures the drive to the system board.
38 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts