Colour of product Silver

Product type Notebook

Form factor Clamshell

Brand HP

Family ProBook

Series 600

Model name 640 G4

Processor family 8th gen Intel Core i5

Processor frequency 1.60 GHz

Processor boost frequency 3.40 GHz

Processor codename Kaby Lake R

Thermal Design Power (TDP) 15 W

Processor model i5-8250U

Processor cores 4

Processor threads 8

Processor cache 6 MB

Processor lithography 14 nm

Processor socket BGA 1356

Internal memory type DDR4-SDRAM

Internal memory 8 GB

Memory form factor SO-DIMM

Memory clock speed 2400 MHz

Memory slots 2x SO-DIMM

Maximum internal memory 32 GB

Memory layout (slots x size) 1 x 8 GB

Display diagonal 14 inch

Display brightness 220 cd/m²

Panel type IPS

Aspect ratio 16:9

HD type HD

LED backlight YES

Touchscreen NO

Display resolution 1920 x 1080 pixels

On-board graphics adapter YES

On-board graphics adapter DirectX version 12.0

Discrete graphics adapter NO

On-board graphics adapter model Intel UHD Graphics 620

Discrete graphics adapter model Not available

On-board graphics adapter base frequency 300 MHz

On-board graphics adapter dynamic frequency (max) 1100 MHz

Maximum on-board graphics adapter memory 32 GB

Number of displays supported (on-board graphics) 3

On-board graphics adapter OpenGL version 4.4

Total storage capacity 500 GB

Solid State drive interface SATA

Solid State drive capacity 500 GB

Number of SSD installed 0

Compatible memory cards MicroSD (TransFlash)

Card reader integrated Y

Storage media HDD

Optical drive type N

Wi-Fi YES

Wi-Fi standards IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

Ethernet LAN YES

Ethernet LAN data rates 10, 100, 1000 Mbit/s

Bluetooth Y

Bluetooth version 4.2

4G N

3G N

USB 3.0 (3.1 Gen 1) Type-A ports quantity 2

Docking connector YES

USB 3.0 (3.1 Gen 1) Type-C ports quantity 1

Combo headphone/mic port YES

DC-in jack YES

HDMI ports quantity 1

Ethernet LAN (RJ-45) ports 1

VGA (D-Sub) ports quantity 1

Built-in microphone YES

Front camera YES

Front camera HD type HD

Front camera signal format 720p

Numeric keypad NO

Spill resistant keyboard YES

Pointing device Clickpad

Operating system installed Windows 10 Pro

Operating system architecture 64-bit

Battery technology Lithium-Ion (Li-Ion)

Number of battery cells 3

Battery capacity (Watt hours) 48 Wh

Weight 1.73 kg

Height 20.9 mm

Depth 240 mm

Width 340 mm

AC adapter power 45 W

Fingerprint reader YES

Trusted Platform Module (TPM) YES

HP segment Business

HP front camera HP Webcam