HP Compaq Presario CQ56-110US Disassembly - iFixit Repair Guide
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XR462EA#ABU - Compaq Presario CQ56-113SA - 15.6" - Celeron T3500 - Windows 7 Home Premium 64-bit - 3 GB RAM - 250 GB HDD - Currys Business
Trying out (for science) Windows 11 on a 15 year old Compaq Presario V3000, what's most probably the oldest Intel based laptop that can technically run it (earlier ones either don't support x64 at all or only partially, and this needed CPU upgrade to support ...
HP Compaq Presario CQ56-110US Disassembly - iFixit Repair Guide