HP Laptop Pavilion DM4-1060US Intel Core i5 1st Gen 430M (2.26GHz) 4GB Memory 500GB HDD Intel HD Graphics 14.0" Windows 7 Home Premium 64-bit - Newegg.com
HP Pavilion dm4-1173cl - Notebookcheck.net External Reviews
HP Pavilion dm4-3000ea - Notebookcheck.net External Reviews
HP Pavilion dm4 review: HP Pavilion dm4 - CNET
HP Pavilion dm4 Review | Trusted Reviews
User manual HP Pavilion dm4 (English - 135 pages)
NOKOTION 630713 001 630714 001 For HP Pavilion DM4 DM4 1000 Laptop Motherboard 6050A2371701 MB A01 ATI HD 5470 with i5 CPU DDR3|Laptop Motherboard| - AliExpress