Item Component Spare part number
(9) Memory module:
For use only on computer models with model numbers m3-u100 through m3-u199:
8.0-GB PCL3 12800 1600 691740-005
4.0-GB PCL3 12800 1600 693374-005
For use only on computer models with model numbers m3-u000 through m3-u099:
8.0-GB 2133 DDR4 820570-005
4.0-GB 2133 DDR4 820569-005
2.0-GB 2133 DDR4 851379-005
(10) Power button board (includes cable) 856017-001
(11) RTC battery (includes cable and double-sided adhesive) 691572-001
Shielding Kit includes: 856014-001
(12) Memory module shield
(13) USB port shield
(14) Audio/USB board
NOTE: The audio/USB board cable is not included in the audio/USB board spare part kit. The
audio/USB board cable is available using spare part number 856007-001.
856016-001
(15) Speakers (include left and right speakers and cables) 856024-001
(16) Power connector cable 808155-005
(17) Base enclosure:
In modern gold nish 856006-001
In natural silver nish 856005-001
26 Chapter 3 Illustrated parts catalog