Spare part number Description
746036-601 System board equipped with an Intel Pentium 3556U 1.70-GHz processor (1600-MHz FSB, 2.0-MB
L3 cache, 15 W), an AMD Radeon HD 8670M graphics subsystem with 2.0-GB of discrete
memory, and the Windows 8 Professional operating system (includes replacement thermal material)
746037-001 System board equipped with an Intel Celeron 2980U 1.60-GHz processor (1600-MHz FSB, 2.0-
MB L3 cache, 15 W), an AMD Radeon HD 8670M graphics subsystem with 2.0-GB of discrete
memory, and the Windows 7 operating system (includes replacement thermal material)
746037-501 System board equipped with an Intel Celeron 2980U 1.60-GHz processor (1600-MHz FSB, 2.0-
MB L3 cache, 15 W), an AMD Radeon HD 8670M graphics subsystem with 2.0-GB of discrete
memory, and the Windows 8 Standard operating system (includes replacement thermal material)
746037-601 System board equipped with an Intel Celeron 2980U 1.60-GHz processor (1600-MHz FSB, 2.0-
MB L3 cache, 15 W), an AMD Radeon HD 8670M graphics subsystem with 2.0-GB of discrete
memory, and the Windows 8 Professional operating system (includes replacement thermal material)
746645-001 Card reader board (includes cable and double-sided adhesive)
746646-001 Power button board (includes cable and double-sided adhesive)
746647-001 TouchPad button board (includes TouchPad cable, TouchPad button board cable, and double-
sided adhesive)
746648-001 Audio/USB board (includes audio jack, USB port, and cable)
746649-001 Base enclosure
746650-001 Hard Drive Hardware Kit
746651-001 Optical Drive Hardware Kit
746652-001 Top cover for use only on computer models equipped with a fingerprint reader (includes TouchPad)
746653-001 Top cover for use only on computer models not equipped with a fingerprint reader
(includes TouchPad)
746654-001 Screw Kit
746655-001 Plastics Kit
NOTE: See
Plastics Kit on page 24 for more Plastics Kit information.
746656-001 Speaker Kit (includes left and right speakers and cables)
746657-001 Fan (includes cable)
746658-001 Heat sink for use only on computer models equipped with a graphics subsystem with
discrete memory (includes replacement thermal material)
746659-001 Heat sink for use only on computer models equipped with a graphics subsystem with UMA memory
(includes replacement thermal material)
746660-001 Power connector cable
746661-001 Display bezel for use only on computer models equipped with a webcamera in countries and/or
regions other than the United States
746662-001 Display bezel for use only on computer models not equipped with a webcamera in countries and/
or regions other than the United States
746663-001 Display enclosure
32 Chapter 3 Illustrated parts catalog