Item Component Spare part number
(23) Heat sink (includes replacement thermal material) 924845-001
(24) MicroSD memory card reader board (includes replacement thermal material) 924835-001
MicroSD memory card reader bezel (not illustrated) 924175-001
(25) System board (includes processor and replacement thermal material):
Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor
(1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with
UMA video memory, 16-GB system memory, and the Windows 10 operating system
920545-601
Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor
(1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with
UMA video memory, 16-GB system memory, and a non-Windows operating system
920545-001
Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor
(1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with
UMA video memory, 8-GB system memory, and the Windows 10 operating system
920544-601
Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor
(1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with
UMA video memory, 8-GB system memory, and a non-Windows operating system
920544-001
Equipped with an Intel Core i5-7260U 2.20-GHz (turbo up to 3.40-GHz) dual core processor
(1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with
UMA video memory, 8-GB system memory, and the Windows 10 operating system
920546-601
Equipped with an Intel Core i5-7260U 2.20-GHz (turbo up to 3.40-GHz) dual core processor
(1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with
UMA video memory, 8-GB system memory, and a non-Windows operating system
920546-001
(26) Wireless Antenna Kit (includes left and right wireless antenna cables, transceivers, and double-
sided adhesive)
924213-001
(27) Audio jack board (includes audio jack and cable) 924836-001
(28) Infrared LED board (does not include infrared board cable) 924837-001
Infrared LED board cable (not illustrated; includes double-sided adhesive) 924168-001
(29) Back cover 924163-001
Computer components 13