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Specification HP ProBook 4540s B6M85EA


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HP ProBook 4540s B6M85EA


OS: Windows 7 Professional

CPU: i5-2450M 2.5 GHz
RAM: 4 GB
Display: 15.6 inch
HDD: 500 GB
Battery: 47 Wh

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HP ProBook 4540s B6M85EA notebook runs on Windows 7 Professional operating system. The notebook is powered by i5-2450M 2.5 GHz , 2 cores , 4 threads processor. It has 4 GB RAM. HDD 500 GB. Display 15.6 inch, Intel HD Graphics 3000 - On-board graphics adapter. The notebook is fueled with a 47 Wh.
HP ProBook 4540s B6M85EA laptop upgrade options: Internal memory: 4 GB, maximum internal memory: 8 GB DDR3-SDRAM. Total number of memory slots: 2x SO-DIMM. Discrete graphics adapter model AMD Radeon HD 7650M.


Processor HP ProBook 4540s B6M85EA
Processor model:i5-2450M
Processor series:Intel Core i5-2400 Mobile series
Processor threads:4
Processor cores:2
Processor codename:Sandy Bridge
Processor family:2nd gen Intel Core i5
Processor frequency:2.5 GHz
Motherboard chipset:Intel HM76 Express
Processor boost frequency:3.1 GHz
Processor cache:3 MB
Thermal Design Power (TDP):35 W
Software HP ProBook 4540s B6M85EA
Operating system installed:Windows 7 Professional
Operating system architecture:64-bit
Display & Graphics HP ProBook 4540s B6M85EA
Aspect ratio:16:9
Display diagonal:15.6 inch
Display resolution:1366 x 768 pixels
HD type:HD
3D:No
LED backlight:Yes
Touchscreen:No
Discrete graphics adapter:Yes
Discrete graphics adapter model:AMD Radeon HD 7650M
Discrete graphics memory type:GDDR3
On-board graphics adapter:Yes
On-board graphics adapter base frequency:650 MHz
On-board graphics adapter dynamic frequency (max):1300 MHz
On-board graphics adapter family:Intel HD Graphics
On-board graphics adapter model:Intel HD Graphics 3000
Graphics adapter family:AMD, Intel
Memory HP ProBook 4540s B6M85EA
Internal memory:4 GB
Maximum internal memory:8 GB
Memory clock speed:1333 MHz
Memory slots:2x SO-DIMM
Internal memory type:DDR3-SDRAM
Storage HP ProBook 4540s B6M85EA
HDD capacity:500 GB
HDD interface:Serial ATA II
HDD speed:7200 RPM
Storage media:HDD
Number of HDDs installed:1
Total storage capacity:500 GB
Optical drive type:DVD Super Multi DL
Card reader integrated:Yes
Network & Communication HP ProBook 4540s B6M85EA
3G:No
4G:No
Bluetooth:Yes
Bluetooth version:4.0 EDR
Cabling technology:10/100/1000Base-T(X)
Ethernet LAN:Yes
Networking features:Gigabit Ethernet
Wi-Fi:Yes
Wi-Fi standards:802.11b, 802.11g, Wi-Fi 4 (802.11n)
Interfaces/Ports HP ProBook 4540s B6M85EA
HDMI ports quantity:1
Infrared data port:No
CardBus PCMCIA slot type:No
Charging port type:DC-in jack
Headphone outputs:1
Combo headphone/mic port:No
DVI port:No
Ethernet LAN (RJ-45) ports:1
ExpressCard slot:No
Microphone in:Yes
S/PDIF out port:No
SmartCard slot:No
TV out:No
USB 2.0:2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A:2
Input Devices HP ProBook 4540s B6M85EA
Full-size keyboard:Yes
Numeric keypad:Yes
Pointing device:Touchpad
Spill resistant keyboard:Yes
Windows keys:Yes
Audio HP ProBook 4540s B6M85EA
Audio system:SRS PS
Built-in microphone:Yes
Number of speakers:2
Built-in Devices HP ProBook 4540s B6M85EA
Front camera:Yes
Power HP ProBook 4540s B6M85EA
AC adapter power:90 W
Security HP ProBook 4540s B6M85EA
Cable lock slot:No
Design HP ProBook 4540s B6M85EA
Brand:HP
Family:ProBook
Series:4000
Model name:4540s
Part Number:B6M85EA
Product type:Notebook
Form factor:Clamshell
Product colour:Black, Silver
EAN/UPC code:0887111077943, 0887111078001, 0887111077950, 0887111077981, 0887111077998, 0887111077974, 0887111077967
Depth:256 mm
Width:375 mm
Height:28 mm
Weight:2.47 kg
Release Date:2012-07-17
Battery Information HP ProBook 4540s B6M85EA
Battery capacity:47 Wh
Battery type:Lithium-Ion (Li-Ion)
Number of battery cells:6


HP ProBook 4540s B6M85EA Overview


The HP ProBook 4540s B6M85EA is a reliable and versatile laptop that comes with a range of features suitable for both work and personal use. With a sleek black and silver design, this notebook is part of the ProBook series from HP, known for its durability and performance.

Powered by an Intel Core i5-2450M processor from the 2nd gen Intel Core i5 family, the ProBook 4540s offers smooth multitasking capabilities with its 2 cores and 4 threads. The processor has a base frequency of 2.5 GHz and can boost up to 3.1 GHz when needed. Combined with 4 GB of DDR3-SDRAM memory (expandable up to 8 GB) and a discrete AMD Radeon HD 7650M graphics card, this laptop can handle everyday tasks and light gaming with ease.

The 15.6-inch HD display with a resolution of 1366 x 768 pixels provides crisp visuals, while the LED backlight ensures energy efficiency. The laptop also features a 500 GB HDD with a speed of 7200 RPM for ample storage space. Other connectivity options include Bluetooth 4.0, Wi-Fi, Ethernet LAN, HDMI, and multiple USB ports.

One of the standout features of the ProBook 4540s is its spill-resistant keyboard, making it ideal for those who tend to work in environments where accidents can happen. The SRS PS audio system with two speakers provides clear sound quality, and the built-in front camera allows for video conferencing.

Pros:
1. Solid performance with Intel Core i5 processor and AMD Radeon HD graphics
2. Spill-resistant keyboard for added durability
3. Good connectivity options including Bluetooth 4.0 and Wi-Fi
4. Sleek design with a professional look
5. Relatively affordable price for the specs offered

Cons:
1. Limited maximum internal memory of 8 GB
2. Display resolution could be higher for a more immersive viewing experience
3. Battery capacity of 47 Wh may not provide all-day usage without recharging
4. Lack of a dedicated SSD for faster boot times and data access
5. Limited upgrade options for hardware components due to the closed design of the laptop.



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