HP ZE4900 - Manual (Page 168)

C–12 Maintenance and Service Guide
Screw Listing
Phillips M2.0×3.0 Screw Locations
Table C-4
Phillips PM2.0×3.0 Screw (Continued)
Color Qty. Length Thread
Head
Width
Black 4 3.0 mm 2.0 mm 4.0 mm
Where used:
4 screws that secure the speakers to the notebook
(documented in Section 5.10 )
mm