HP TC4400 - Manual (Page 113)

5–30 Maintenance and Service Guide
Removal and Replacement Procedures
5.13 Internal Memory Module
1. Prepare the tablet PC for disassembly ( Section 5.3 ).
2. Remove the keyboard cover ( Section 5.8 ).
3. Release the keyboard ( Section 5.9 ).
Memory Module Spare Part Number Information
PC2, 5300
2048-MB
1024-MB
512-MB
256-MB
419149-001
419145-001
419151-001
419147-001
PC2, 4200
2048-MB
1024-MB
512-MB
256-MB
419148-001
419144-001
419150-001
419146-001