Spare part number Description
720568-601 System board for use only on computer models equipped with the Intel HM77 chipset, a graphics
subsystem with UMA memory, and the Windows 8 Professional operating system (includes
replacement material)
720569-001 System board for use only on computer models equipped with the Intel HM87 chipset, the GeForce
750M graphics subsystem, and the Linux operating system (includes replacement material)
720569-501 System board for use only on computer models equipped with the Intel HM87 chipset, the GeForce
750M graphics subsystem, and the Windows 8 Standard operating system (includes
replacement material)
720569-601 System board for use only on computer models equipped with the Intel HM87 chipset, the GeForce
750M graphics subsystem, and the Windows 8 Professional operating system (includes
replacement material)
720570-001 Top cover
720576-001 Heat sink for use only on computer models equipped with an AMD processor (includes
replacement material)
720577-001 System board for use only on computer models equipped with an AMD processor, a graphics
subsystem with UMA memory, and the Linux operating system (includes replacement
thermal material)
720577-501 System board for use only on computer models equipped with an AMD processor, a graphics
subsystem with UMA memory, and the Windows 8 Standard operating system (includes
replacement thermal material)
720577-601 System board for use only on computer models equipped with an AMD processor, a graphics
subsystem with UMA memory, and the Windows 8 Professional operating system (includes
replacement thermal material)
720578-001 System board for use only on computer models equipped with an AMD processor, a graphics
subsystem with discrete memory, and the Linux operating system (includes replacement
thermal material)
720578-501 System board for use only on computer models equipped with an AMD processor, a graphics
subsystem with discrete memory, and the Windows 8 Standard operating system (includes
replacement thermal material)
720578-601 System board for use only on computer models equipped with an AMD processor, a graphics
subsystem with discrete memory, and the Windows 8 Professional operating system (includes
replacement thermal material)
720579-001 Connector board for use only on computer models equipped with an AMD processor
(includes 2 cables)
722389-001 Heat sink for use only on computer models equipped with the Intel HM87 chipset and a GeForce
740M graphics subsystem (includes replacement material)
722972-001 TouchPad assembly (includes TouchPad bracket, TouchPad button board, TouchPad, and cables)
723372-001 Connector board for use only on computer models equipped with an Intel processor and a graphics
subsystem with discrete memory (includes 2 cables)
723521-001 Intel Quad Core i7-4700MQ 2.40-GHz processor (SC turbo up to 3.40-GHz; 1600-MHz FSB, 6.0-
MB L3 cache, 47 W; includes replacement thermal material)
723522-001 Intel Quad Core i7-4702MQ 2.20-GHz processor (SC turbo up to 3.20-GHz; 1600-MHz FSB, 6.0-
MB L3 cache, 37 W; includes replacement thermal material)
Sequential part number listing
35
