HP ProBook 4525s - Notebook PC User Manual

2. Pull the insert out of the slot (2).
To insert an ExpressCard:
1. Hold the card label-side up, with the connectors facing the computer.
2. Insert the card into the ExpressCard slot, and then push in on the card until it is firmly seated.
NOTE: An inserted ExpressCard uses power even when idle. To conserve power, stop or remove an
ExpressCard when it is not in use.
Removing an ExpressCard
CAUTION: To prevent loss of information or an unresponsive system, be sure that you are not
accessing the ExpressCard before removal.
1. Save your information and close all programs associated with the ExpressCard.
NOTE: Refer to the ExpressCard user documentation for complete instructions on safe card
removal.
2. Release and remove the ExpressCard:
a. Gently press in on the ExpressCard (1) to unlock it.
b. Pull the ExpressCard out of the slot (2).
Using ExpressCards (select models only) 63

HP ProBook 4525s - Notebook PC Specifications

General

Chipset	AMD M880G
Memory	Up to 8 GB DDR3
Graphics	ATI Mobility Radeon HD 4250
Operating System	Windows 7 Professional
Wireless	802.11b/g/n
Webcam	2 MP webcam
Processor	AMD Turion II Dual-Core Mobile Processor, AMD Athlon II Dual-Core Processor
Display	15.6-inch diagonal LED-backlit HD anti-glare
Storage	320 GB
Optical Drive	DVD+/-RW SuperMulti DL LightScribe
Battery	6-cell Lithium-Ion
Bluetooth	Yes
Audio	Integrated stereo speakers
Ports	3 USB 2.0