HP Compaq Presario CQ57 User Manual

Hard drive
NOTE: The hard drive spare part kit does not include the hard drive connector cable, bracket, or
screws. The hard drive connector cable is included in the Cable Kit, spare part number 646119-001.
The hard drive bracket and screws are included in the Hard Drive Hardware Kit, spare part number
646122-001.
Description Spare part number
500-GB, 5400-rpm 634932-001
320-GB, 5400-rpm 622643-001
250-GB, 5400-rpm 622641-001
Before removing the hard drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery on page 39).
5. Remove the memory module/wireless module compartment cover (see
Optical drive (select models
only) on page 40).
Remove the hard drive:
1. Loosen the captive screw (1) that secures the hard drive compartment cover to the computer.
46 Chapter 4 Removal and replacement procedures

HP Compaq Presario CQ57 Specifications

General

Processor cache	1 MB
Processor cores	2
Processor model	E-450
Processor family	AMD E
Processor frequency	1.65 GHz
Processor cache type	L2
Processor manufacturer	AMD
Motherboard chipset	-
Internal memory	4 GB
Memory form factor	SO-DIMM
Internal memory type	DDR3-SDRAM
Memory layout (slots x size)	1 x 4 GB
AC adapter included	Yes
HDD size	2.5 \
HDD speed	5400 RPM
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD Super Multi DL
Total storage capacity	500 GB
Compatible memory cards	MMC, SD
Number of HDDs installed	1
Display surface	Gloss
Display diagonal	15.6 \
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
On-board graphics card model	AMD Radeon HD 6320
On-board graphics card family	AMD Radeon HD 6000
Speakers manufacturer	Altec Lansing
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Networking standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet LAN data rates	10, 100 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
Pointing device	Touchpad
Operating system installed	Windows 7 Home Premium
Operating system architecture	64-bit
Form factor	Clamshell
Product type	Laptop
Product color	Black
Country of origin	China
Battery life (max)	- h
Number of battery cells	6
AC adapter power	65 W
Cables included	AC
Operating altitude	-15 - 3048 m
Non-operating altitude	-15 - 12192 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Depth	247 mm
Width	376 mm
Height	35.8 mm
Weight	2550 g