HP ProBook 640 G1, 645 G1, 650 G1, and 655 G1 Notebook PCs - Maintenance and Service Guide
Table Of Contents
- Product description
- External component identification
- Illustrated parts catalog
- Removal and replacement procedures preliminary requirements
- Removal and replacement procedures for Customer Self-Repair parts
- Removal and replacement procedures for Authorized Service Provider parts
- Computer Setup (BIOS), TPM, and HP Sure Start – Windows 10
- Using HP PC Hardware Diagnostics (UEFI) – Windows 10
- Computer Setup
- Windows 8 — Computer Setup (BIOS), MultiBoot, and System Diagnostics
- Windows 7 — Computer Setup (BIOS), MultiBoot, and HP PC Hardware Diagnostics (UEFI)
- Specifications
- Backup and recovery – Windows 10
- Backup and recovery
- Statement of Volatility
- Power cord set requirements
- Recycling
- Index

Item Component Spare part number
Intel Core i5-4310M 2.70-GHz (SC turbo up to 3.40-GHz) processor (1600-MHz FSB, 3.0-MB
L3 cache, dual core, 37 W)
765143-001
Intel Dual Core i5-4300M 2.60-GHz processor (3.0-MB L3 cache, 37 W) 738309-001
Intel Core i5-4210M 2.60-GHz (SC turbo up to 3.20-GHz) processor (1600-MHz FSB, 3.0-MB
L3 cache, dual core, 37 W)
768420-001
Intel Dual Core i5-4200M 2.50-GHz processor (3.0-MB L3 cache, 37 W) 737328-001
Intel Core i3-4110M 2.60-GHz processor (1600-MHz FSB, 3.0-MB L3 cache, dual core, 37 W) 768744-001
Intel Dual Core i3-4100M 2.50-GHz processor (3.0-MB L3 cache, 37 W) 737474-001
Intel Dual Core i3-4000M 2.40-GHz processor (3.0-MB L3 cache, 37 W) 737327-001
Intel Celeron 2950M 2.00-GHz processor (2.0-MB L3 cache, dual core, 37 W) 737326-001
AMD A10-5750M with Radeon HD 8650G Graphics (quad-core; 3.5 GHz/2.5 GHz; 35W, 4 MB
L2 cache)
713548-001
AMD A10-4600M with Radeon HD 7660G Graphics (quad-core; 3.2 GHz/2.3 GHz; 35W; 4 MB
L2 cache)
683046-001
AMD A8-4500M with Radeon HD 7640G Graphics (quad-core; 2.8 GHz/1.9 GHz; 35W; 4 MB
L2 cache)
683048-001
AMD A6-4400M with Radeon HD 7520G Graphics (dual-core; 3.2 GHz/2.7 GHz; 35W; 1 MB
L2 cache)
683047-001
AMD A6-5350M with Radeon HD 8450G Graphics (dual-core; 3.5 GHz/2.9 GHz; 35W; 1 MB
L2 cache)
713550-001
AMD A4-4300M with Radeon HD 7420G Graphics (dual-core; 3.0 GHz/2.5 GHz; 35W; 1 MB
L2 cache)
685990-001
AMD A4-5150M with Radeon HD 8350G Graphics (dual-core; 3.3 GHz/2.7 GHz; 35W; 1 MB
L2 cache)
713549-001
AMD A8-5550M Quad Core 3.1 GHz/2.1 GHz 713551-001
(16) Optical drive connector board (for use only on computer models equipped with a 15.6-in.
display assembly)
738704-001
(17) System board (includes battery connector bracket and replacement thermal material):
For use on computer models equipped with an Intel processor, the QM87 chipset, a graphics
subsystem with discrete memory, a 15.6-in. display assembly, a backlit keyboard, and the
Windows 10 or Windows 8 Professional operating system
801636-601
For use on computer models equipped with an Intel processor, the QM87 chipset, a graphics
subsystem with discrete memory, a 15.6-in. display assembly, a backlit keyboard, and the
Windows 10 or Windows 8 Standard operating system
801636-501
For use on computer models equipped with an Intel processor, the QM87 chipset, a graphics
subsystem with discrete memory, a 15.6-in. display assembly, a backlit keyboard, and a
non-Windows operating system
801636-001
For use on computer models equipped with an Intel processor, the QM87 chipset, a graphics
subsystem with UMA memory, a 15.6-in. display assembly, a backlit keyboard, and the
Windows 10 or Windows 8 Professional operating system
801635-601
For use on computer models equipped with an Intel processor, the QM87 chipset, a graphics
subsystem with UMA memory, a 15.6-in. display assembly, a backlit keyboard, and the
Windows 10 or Windows 8 Standard operating system
801635-501
36 Chapter 3 Illustrated parts catalog