M.2 solid-state drive
Table 5-6 Solid-state drive descriptions and part numbers
Description Spare part number
512 GB, PCIe, TLC L78043-001
512 GB, PCIe L78044-001
512 GB, PCIe + 32 GB Optane memory L85513-001
256 GB, PCIe L78042-001
256 GB, PCIe + 16 GB Optane memory L85341-001
128 GB, SATA-3, TLC L78041-001
Before removing the solid-state drive, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 34).
2. Place the computer in Battery Safe mode (Battery Safe mode on page 34).
3. Remove the bottom cover (Bottom cover on page 36).
4. Remove the battery (Battery on page 35).
Remove the solid-state drive:
1. Remove the Phillips M2.0 × 2.5 screw (1) that secures the solid-state drive to the computer.
2. Remove the solid-state drive (2) by pulling the module away from the slot at an angle.
Reverse this procedure to install the solid-state drive.
Component replacement procedures 43