HP ProBook 4540s (B8Z31PA) Laptop

General Information
Brand	HP
Model	4540s (B8Z31PA)
Thickness	28 Millimeter thickness
Dimensions (WxDxH)	375 x 256 x 28  mm
Weight	2.3 Kg weight
Colors	Anodized Aluminum
Operating System	DOS
Operating System Type	64-bit

Display Details
Display Size	15.6 Inches (39.62 cm)
Display Resolution	1366 x 768 Pixels
Pixel Density	100 ppi
Display Type	LED
Display Features	High-Definition LED Anti-Glare Display
Display Touchscreen	No

Performance
Processor	Intel Core i5-3210M (3rd Gen)
Clock-speed	2.5 Ghz
Chipset	Intel B75 Express
Graphic Processor	Intel HD 4000

Memory
Capacity	8 GB
RAM type	DDR3
RAM speed	1333 Mhz
Memory Slots	2 SODIMM
Expandable Memory	16 GB

Storage
HDD Capacity	500 GB
HDD Speed(RPM)	7200 RPM
HDD type	SATA

Battery
Battery Cell	6 Cell
Battery type	Li-Ion
Power Supply	65 W
Battery Life	7 Hrs

Networking
Wireless LAN	802.11 b/g/n
Wi-Fi Version	4
Bluetooth	Yes

Ports
USB 3.0 slots	2
USB 2.0 slots	2
SD Card Reader	Yes
Ethernet Ports	1
Headphone Jack	Yes
Microphone Jack	Yes
VGA Port	Yes

Multimedia
Web-cam	Yes
Secondary cam(Rear-facing)	No
Audio Solution	HD Audio Solution
Speakers	Stereo speakers
Sound Technologies	SRS Premium Sound
In-built Microphone	Yes
Microphone Type	Digital Microphone

Peripherals
Optical Drive	LightScribe SuperMulti Drive with Dual Layer Support
Pointing Device	Touchpad
Keyboard	Standard Keyboard with Numeric Keypad

Others
Warranty	1 Year
Lockport	Yes
Sales Package	Laptop, Battery, AC Adapter, User Guide and Manuals