HP 4540s (B8Z31PA) vs Lenovo E430 (3254-CZQ)

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Summary

Processor Family

Intel Core i5
(3rd Gen)
Intel Core i3
(2nd Gen)

Clock Speed

2.5 Ghz
2.4 Ghz

Capacity

8 GB RAM
2 GB RAM

RAM Features

DDR3
1333 Mhz
DDR3

Hard Disk

500 GB HDD
320 GB HDD

Hard Disk Features

SATA
7200 RPM
SATA
7200 RPM

Display Size

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

Display Features

High-Definition LED Anti-Glare Display
HD Anti-glare Display

OS

DOS
DOS

Type

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

User Ratings

4.5/5
(58 ratings)
N/A

General Information

Brand

HP
Lenovo

Model

4540s (B8Z31PA)
E430 (3254-CZQ)

Thickness

28 Millimeter thickness
33.9 Millimeter thickness

Dimensions (WxDxH)

375 x 256 x 28  mm
339.4 x 234 x 33.9  mm

Weight

2.3 Kg weight
2.15 Kg weight

Colors

Anodized Aluminum
Black

Operating System

DOS
DOS

Operating System Type

64-bit
64-bit

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
112 ppi

Display Type

LED
LED

Display Features

High-Definition LED Anti-Glare Display
HD Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-3210M

3rd Gen
Intel Core i3-2370M

2nd Gen

Clock-speed

2.5 Ghz
2.4 Ghz

Chipset

Intel B75 Express
Intel HM76 Express

Graphic Processor

Intel HD 4000
Intel HD 3000

Memory

Capacity

8 GB
2 GB

RAM type

DDR3
DDR3

RAM speed

1333 Mhz
N/A

Memory Slots

2 SODIMM
2 DIMM

Expandable Memory

16 GB
8 GB

Storage

HDD Capacity

500 GB
320 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
5 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
1

USB 2.0 slots

2
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo speakers
Stereo speakers

Sound Technologies

SRS Premium Sound
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

LightScribe SuperMulti Drive with Dual Layer Support
DVD RW Drive

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad
Touchpad

Keyboard

Standard Keyboard with Numeric Keypad
UltraNav Keyboard

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

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