HP ProBook 4525s Service Manual

4. Clean the thermal material from the surfaces of the heat sink components (1), (3), and (5) and
the system board (2), (4), and (6) each time the heat sink is removed. Replacement thermal
material is included with all heat sink, system board, and processor spare part kits.
Reverse this procedure to install the heat sink and fan.
Processor
NOTE: The processor spare part kit includes replacement thermal material.
Description Spare part number
Athlon II P360 2.3-GHz, 1MB L2 cache Dual-Core (35W) 636635-001
Athlon II P320, 2.1-GHz, 1-MB L2 cache Dual-Core (25W) 594165-001
Athlon II P340, 2.2-GHz, 1-MB L2 cache Dual-Core (25W) 616343-001
V-Series V160 2.4-GHz, 512K L2 cache Single-Core (25W) 636634-001
V-Series V120, 2.2-GHz, 512K L2 cache Single-Core (25W) 594171-001
V-Series V140, 2.3-GHz, 512K L2 cache Single-Core (25W) 616333-001
Turion II P520, 2.3-GHz, 2-MB L2 cache Dual-Core (25W) 594173-001
Turion II P540, 2.4-GHz, 2-MB L2 cache Dual-Core (25W) 616347-001
Turion II P560, 2.5-GHz, 2-MB L2 cache Dual-Core (25W) 634691-001
Phenom II P650, 2.6-GHz, 2-MB L2 cache, Dual-Core (25W) 634687-001
Phenom II P820, 1.8-GHz, 1.5-MB L2 cache, Tri-Core (25W) 594167-001
Component replacement procedures 67

HP ProBook 4525s Specifications

General

Graphics	ATI Mobility Radeon HD 4250
Processor	AMD Turion II, AMD Athlon II
Display	15.6-inch diagonal LED-backlit HD anti-glare (1366 x 768 resolution)
Memory	Up to 8 GB DDR3
Storage	250GB, 320GB, 500GB HDD
Operating System	Genuine Windows 7 Professional, Genuine Windows 7 Home Premium, Genuine Windows 7 Home Basic
Battery	6-cell Lithium-Ion
Chipset	AMD M880G
Optical Drive	DVD+/-RW SuperMulti DL
Wireless	802.11b/g/n, Bluetooth 2.1
Audio	Integrated stereo speakers, Integrated microphone
Ports	3 USB 2.0, VGA, HDMI, RJ-45, headphone/microphone combo jack
Card Reader	SD/MMC
Webcam	2 MP Webcam