HP 4440s (B8Z04PA) vs HP 4540s (B8Z31PA)

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Summary

Processor Family

Intel Core i5
(3rd Gen)
Intel Core i5
(3rd Gen)

Clock Speed

2.5 Ghz
2.5 Ghz

Capacity

6 GB RAM
8 GB RAM

RAM Features

DDR3
1333 Mhz
DDR3
1333 Mhz

Hard Disk

500 GB HDD
750 GB HDD

Hard Disk Features

SATA
7200 RPM
SATA
7200 RPM

Display Size

14.0 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

High-Definition LED Anti-Glare Display
HD LED-backlit anti-glare display

OS

DOS
DOS

Type

(64-bit) OS
(64-bit) OS

User Ratings

4/5
(30 ratings)
N/A

General Information

Brand

HP
HP

Model

4440s (B8Z04PA)
4540s (B8Z31PA)

Thickness

28 Millimeter thickness
28 Millimeter thickness

Dimensions (WxDxH)

339 x 235 x 28  mm
375 x 256 x 28  mm

Weight

2.07 Kg weight
2.3 Kg weight

Colors

Anodized Aluminum
Anodized Aluminum

Operating System

DOS
DOS

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
100 ppi

Display Type

LED
LED

Display Features

High-Definition LED Anti-Glare Display
HD LED-backlit anti-glare display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-3210M

3rd Gen
Intel Core i5-3210M

3rd Gen

Clock-speed

2.5 Ghz
2.5 Ghz

Chipset

Intel B75 Express
Intel B75 Express

Graphic Processor

Intel HD 4000
Intel HD 4000

Memory

Capacity

6 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1333 Mhz
1333 Mhz

Memory Slots

2 SODIMM
2 SODIMM

Expandable Memory

8 GB
16 GB

Storage

HDD Capacity

500 GB
750 GB

HDD Speed(RPM)

7200 RPM
7200 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
65 W

Battery Life

7 Hrs
7 Hrs

Networking

Wireless LAN

802.11 b/g/n
802.11 b/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Ports

USB 3.0 slots

2
2

USB 2.0 slots

2
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Secondary cam(Rear-facing)

N/A
No

Audio Solution

HD Audio Solution
HD Audio Solution

Sound Technologies

SRS Premium Sound PRO
SRS Premium Sound PRO

In-built Microphone

Yes
Yes

Microphone Type

Dual array Digital Microphone
Dual array Digital Microphone

Peripherals

Optical Drive

LightScribe SuperMulti Drive with Dual Layer Support
LightScribe SuperMulti Drive with Dual Layer Support

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad with gestures support
Touchpad with gestures support

Keyboard

Full-sized Spill-resistant Keyboard
Full-sized spill-resistant keyboard with numeric keypad

Others

Warranty

1 Year
1 Year

Lockport

Yes
Yes

Sales Package

Laptop Battery AC Adapter User Guide and Manuals
Laptop Battery AC Adapter User Guide and Manuals