HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB
Top 53%216 points
Top 53%
Top specs and features

HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB: 58 facts and highlights

1. internal storage

750GB
Asus VivoBook S15 (S510) 15.6" Intel i7-7500U 2.7 Ghz / 16GB / 512GB SSD + 2TB HDD: 2512GB

2. RAM

4GB
MSI WT72 6QN 17.3" Intel Xeon E3-1505M v5 2.8GHz / 64GB / 1TB: 64GB

3. RAM speed

It can support faster memory, which will give quicker system performance.
1333MHz
Asus ROG GX800VH 18" Intel Core i7 7820HK 2.9GHz / 64GB / 1TB: 2800MHz

4. pixel density

100ppi
Lenovo ThinkPad X1 Carbon 14" Intel Core i5 5300U 2.3GHz / 4GB / 512GB: 540ppi

5. longer battery life

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
7h
Lenovo ThinkPad X260 12.5" Intel Core i7 6600U 2.6GHz / 4GB / 500GB: 21h

6. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB

7. Has a backlit keyboard

The keyboard is backlit, making it easier to type in the dark or dim lighting.
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB
57% have it

8. CPU threads

More threads result in faster performance and better multitasking.
8
Acer Predator Triton 700 15.6" Intel Core i7-7700HQ 2.8Ghz / 32GB / 512GB SSD: 8

9. thickness

28mm
Huawei MateBook E 12" Intel Core i5-7Y54 1.2GHz / 8GB / 512GB: 6.9mm

10. weight

2.47kg
Toshiba Satellite C70 17.3" Intel Core i3-3120M 2.5GHz / 4GB / 750GB: 249.5g

11. USB 3.0 ports

More USB 3.0 ports allow you to connect more devices to your computer that support USB 3.0. USB 3.0 is an improved version of USB 2.0 which offers faster transfer rates.
2
MSI WT72 6QN 17.3" Intel Xeon E3-1505M v5 2.8GHz / 64GB / 1TB: 6

12. maximum memory size

The maximum amount of memory (RAM) supported.
4GB
Digital Storm Avon 15.6" Intel Core i7 7700k 3.6Ghz / 8GB / 480GB SSD + 1TB HDD: 64GB

13. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB

14. Has WiFi

The device can connect to WiFi.
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB
99% have it

15. RJ45 ports

RJ-45 ports are used for LAN (Local Area Network) connections. With more ports you can achieve increased bandwidth across a LAN, or connect to multiple networks. It also has the added benefit of not losing connection to the network if one fails.
1
Dell Latitude 7285 12.3" Intel Core i5-7Y57 1.20GHz / 16GB / 256GB SSD: 2

16. Has a detachable keyboard

You can detach the keyboard of your device and use the screen as a tablet. Detaching the keyboard makes the device lighter and gives you the possibility to switch easily between laptop-mode and tablet-mode.
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB
5% have it

17. Has a flip and fold design

A flip and fold design allows you to fold the screen over the keyboard and transform the device into a tablet, without splitting the device into two pieces.
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB
11% have it

18. front camera megapixels

0.9MP
Dell Latitude 7285 12.3" Intel Core i5-7Y57 1.20GHz / 16GB / 256GB SSD: 8MP

19. height

256mm
Toshiba Tecra A50-C1541 15.6" Intel Core i5-6200U 2.3GHz / 8GB / 256GB: 126mm

20. memory slots

More memory slots (also known as DIMM slots) allow you to add more RAM to your computer. It is also useful when upgrading, as you can add RAM to an empty slot instead of replacing an existing memory module.
2
Toshiba Qosmio X70 17.3" Intel Core i7 4700MQ 2.6GHz / 32GB / 1TB: 4

21. width

375mm
Lenovo Flex 10 10.1" Intel Celeron N2805 1.46GHz / 2GB / 320GB: 188.5mm

22. Has a MagSafe power adapter

The MagSafe power adapter uses a power connector that is attached magnetically. When pulled or tugged, the connector will come out of the socket safely.
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB
3% have it

23. Has a Retina display

Retina display refers to a high-resolution screen technology developed by Apple. A Retina display has a high pixel density, with more than 300PPI, which makes it impossible to spot pixels from a normal viewing distance (10-12” from the eyes).
HP ProBook 4540s 15.6" Intel Core i7-3612QM 2.1GHz / 4GB / 750GB
0% have it

24. lowest potential operating temperature

The minimum temperature at which the device can perform to the optimal level.
0°C
Dell Latitude 7285 12.3" Intel Core i5-7Y57 1.20GHz / 16GB / 256GB SSD: -29°C

25. supported displays

Using multiple displays you can create a larger work space, making it easier to work across multiple applications.
3
MSI GT70 17.3" Intel Core i7 Extreme 4930MX 3GHz / 32GB / 1TB: 4

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