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Specification HP ProBook 640 G1 Base Model K9T78AV


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HP ProBook 640 G1 Base Model K9T78AV


OS: Windows 7 Professional

CPU: i5-4300M 2.6 GHz
RAM: 4 GB
Display: 14 inch
HDD: 500 GB
Battery: 55 Wh

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HP ProBook 640 G1 Base Model K9T78AV notebook runs on Windows 7 Professional operating system. The notebook is powered by i5-4300M 2.6 GHz , 2 cores , 4 threads processor. It has 4 GB RAM. HDD 500 GB. Display 14 inch, Intel HD Graphics 4600 - On-board graphics adapter. The notebook is fueled with a 55 Wh.
HP ProBook 640 G1 Base Model K9T78AV laptop upgrade options: Internal memory: 4 GB, maximum internal memory: 16 GB DDR3-SDRAM. The number of memory slots and their employment: 1 x 4 GB. Total number of memory slots: 2x SO-DIMM.

Processor HP ProBook 640 G1 Base Model K9T78AV
Processor model:i5-4300M
Processor series:Intel Core i5-4300 Mobile series
Processor socket:PGA946
Processor threads:4
Processor cores:2
Processor codename:Haswell
Processor family:4th gen Intel Core i5
Processor frequency:2.6 GHz
Motherboard chipset:Intel QM87
Processor boost frequency:3.3 GHz
Processor cache:3 MB
Thermal Design Power (TDP):37 W
Software HP ProBook 640 G1 Base Model K9T78AV
Operating system installed:Windows 7 Professional
Recovery operating system:Windows 8.1 Pro
Operating system architecture:32-bit
Display & Graphics HP ProBook 640 G1 Base Model K9T78AV
Panel type:SVA
Aspect ratio:16:9
Display diagonal:14 inch
Display number of colours:16.78 million colors
Display resolution:1600 x 900 pixels
Display surface:Matt
HD type:HD
3D:No
LED backlight:Yes
Touchscreen:No
Discrete graphics adapter:No
Discrete graphics adapter model:Not available
Maximum on-board graphics adapter memory:1.74 GB
Number of discrete graphics adapters supported:1
On-board graphics adapter:Yes
On-board graphics adapter base frequency:400 MHz
On-board graphics adapter DirectX version:11.1
On-board graphics adapter dynamic frequency (max):1250 MHz
On-board graphics adapter family:Intel HD Graphics
On-board graphics adapter memory:1.7 GB
On-board graphics adapter model:Intel HD Graphics 4600
Memory HP ProBook 640 G1 Base Model K9T78AV
Internal memory:4 GB
Maximum internal memory:16 GB
Memory clock speed:1600 MHz
Memory layout (slots x size):1 x 4 GB
Memory form factor:SO-DIMM
Memory slots:2x SO-DIMM
Internal memory type:DDR3-SDRAM
Storage HP ProBook 640 G1 Base Model K9T78AV
HDD capacity:500 GB
HDD interface:Serial ATA
HDD speed:7200 RPM
Storage media:HDD
Number of HDDs installed:1
Total storage capacity:500 GB
Disc types supported:CD, DVD
LightScribe:No
Optical drive type:DVD Super Multi DL
Card reader integrated:Yes
Compatible memory cards:SD, SDHC, SDXC
Network & Communication HP ProBook 640 G1 Base Model K9T78AV
3G:No
Bluetooth:Yes
Bluetooth version:4.0
Ethernet LAN:Yes
Wi-Fi:Yes
Wi-Fi standards:IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
WWAN:Yes
Interfaces/Ports HP ProBook 640 G1 Base Model K9T78AV
CardBus PCMCIA slot type:No
Charging port type:DC-in jack
Headphone outputs:1
Combo headphone/mic port:Yes
VGA (D-Sub) ports:1
DisplayPorts quantity:1
Docking connector:Yes
DVI port:No
Ethernet LAN (RJ-45) ports:1
ExpressCard slot:No
S/PDIF out port:No
SmartCard slot:No
USB 3.2 Gen 1 (3.1 Gen 1) Type-A:4
USB Sleep-and-Charge:1
Input Devices HP ProBook 640 G1 Base Model K9T78AV
Full-size keyboard:Yes
Island-style keyboard:Yes
Keyboard backlit:Yes
Numeric keypad:No
Pointing device:Touchpad
Spill resistant keyboard:Yes
Windows keys:Yes
Audio HP ProBook 640 G1 Base Model K9T78AV
Audio system:DTS Studio Sound
Built-in microphone:Yes
Number of speakers:2
Built-in Devices HP ProBook 640 G1 Base Model K9T78AV
Front camera:Yes
Front camera resolution:1280 x 720 pixels
Power HP ProBook 640 G1 Base Model K9T78AV
AC adapter frequency:50/60 Hz
AC adapter input voltage:100 - 240 V
AC adapter power:65 W
Power auto-sensing:Yes
Security HP ProBook 640 G1 Base Model K9T78AV
Cable lock slot:Yes
Cable lock slot type:Kensington
Fingerprint reader:Yes
Password protection:Yes
Trusted Platform Module (TPM):Yes
Design HP ProBook 640 G1 Base Model K9T78AV
Brand:HP
Family:ProBook
Series:600
Model name:640 G1 Base Model
Part Number:K9T78AV
Product type:Notebook
Form factor:Clamshell
Product colour:Black, Silver
Depth:237 mm
Width:345 mm
Height (front):2.53 cm
Weight:2 kg
Release Date:2015-01-31
Battery Information HP ProBook 640 G1 Base Model K9T78AV
Battery capacity:55 Wh
Battery type:Lithium-Ion (Li-Ion)
Number of battery cells:6


HP ProBook 640 G1 Base Model K9T78AV Overview


The HP ProBook 640 G1 Base Model K9T78AV is a reliable and efficient laptop designed for business professionals. With a powerful Intel Core i5-4300M processor, this laptop offers fast performance for multitasking and productivity. The Haswell architecture ensures energy efficiency and extended battery life, making it ideal for on-the-go work.

The 14-inch SVA display with a resolution of 1600 x 900 pixels provides clear and sharp visuals for viewing documents, spreadsheets, and presentations. The matte surface reduces glare and reflections, making it easier to work in various lighting conditions.

The Intel HD Graphics 4600 integrated graphics card delivers decent graphics performance for everyday tasks and multimedia consumption. The 4GB DDR3 RAM (expandable up to 16GB) ensures smooth operation and multitasking capabilities.

The 500GB HDD provides ample storage space for files, documents, and multimedia content. The DVD Super Multi DL optical drive allows for easy data backup and disc burning.

Connectivity options include Bluetooth 4.0, Wi-Fi, Ethernet LAN, and WWAN support, ensuring seamless connectivity for online collaboration and communication. The four USB 3.2 Gen 1 ports, VGA, DisplayPort, and docking connector offer versatile connectivity options for external devices and peripherals.

The DTS Studio Sound audio system and dual speakers provide immersive sound quality for multimedia playback and video conferencing. The built-in webcam with a resolution of 1280 x 720 pixels enables clear video calls and conferences.

The HP ProBook 640 G1 Base Model K9T78AV features a spill-resistant keyboard, fingerprint reader, and Trusted Platform Module (TPM) for enhanced security and protection of sensitive data. The durable construction and Kensington cable lock slot ensure physical security in shared workspaces.

Pros:
- Fast Intel Core i5 processor for efficient performance
- Matte display with high resolution for clear visuals
- Ample storage space and DVD optical drive for data storage
- Versatile connectivity options and ports for external devices
- Enhanced security features like fingerprint reader and TPM
- Durable construction and spill-resistant keyboard for longevity

Cons:
- Limited onboard graphics performance for graphic-intensive tasks
- Relatively low internal memory capacity compared to some competitors
- Windows 7 Professional pre-installed, requiring upgrade to Windows 10 for the latest features and security updates.



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