Notebooks > HP > HP ProBook 645 G4 4LB47UT

Specification HP ProBook 645 G4 4LB47UT

HP ProBook 645 G4 4LB47UT notebook runs on Windows 10 Pro operating system. The notebook is powered by 2300U 2 GHz , 4 cores , 4 threads processor. It has 4 GB RAM. HDD 500 GB. Display 14 inch, AMD Radeon Vega 6 - On-board graphics adapter. The notebook is fueled with a 48 Wh.
HP ProBook 645 G4 4LB47UT laptop upgrade options: Internal memory: 4 GB, maximum internal memory: 32 GB DDR4-SDRAM. The number of memory slots and their employment: 1 x 4 GB. Total number of memory slots: 2x SO-DIMM.

Processor HP ProBook 645 G4 4LB47UT
Processor model:	2300U
Processor threads:	4
Processor cores:	4
Processor family:	AMD Ryzen 3 PRO
Processor frequency:	2 GHz
Processor boost frequency:	3.4 GHz
Processor cache:	4 MB
Software HP ProBook 645 G4 4LB47UT
Operating system installed:	Windows 10 Pro
Operating system architecture:	64-bit
Display & Graphics HP ProBook 645 G4 4LB47UT
Panel type:	SVA
Aspect ratio:	16:9
Display diagonal:	14 inch
Display resolution:	1366 x 768 pixels
Dual-screen:	No
HD type:	HD
LED backlight:	Yes
Touchscreen:	No
Discrete graphics adapter:	No
Discrete graphics adapter model:	Not available
On-board graphics adapter:	Yes
On-board graphics adapter family:	AMD Radeon Vega Graphics
On-board graphics adapter model:	AMD Radeon Vega 6
Memory HP ProBook 645 G4 4LB47UT
Internal memory:	4 GB
Maximum internal memory:	32 GB
Memory clock speed:	2400 MHz
Memory layout (slots x size):	1 x 4 GB
Memory form factor:	SO-DIMM
Memory slots:	2x SO-DIMM
Internal memory type:	DDR4-SDRAM
Storage HP ProBook 645 G4 4LB47UT
HDD capacity:	500 GB
HDD interface:	SATA
HDD speed:	7200 RPM
Storage media:	HDD
Number of HDDs installed:	1
Total HDDs capacity:	500 GB
Total storage capacity:	500 GB
Optical drive type:	No
Card reader integrated:	Yes
Compatible memory cards:	MicroSD (TransFlash)
Network & Communication HP ProBook 645 G4 4LB47UT
Antenna type:	2x2
Bluetooth:	Yes
Bluetooth version:	4.2
Ethernet LAN:	Yes
Wi-Fi:	Wi-Fi 5 (802.11ac)
Wi-Fi standards:	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Interfaces/Ports HP ProBook 645 G4 4LB47UT
HDMI version:	1.4
HDMI ports quantity:	1
Combo headphone/mic port:	Yes
VGA (D-Sub) ports:	1
Docking connector:	Yes
Ethernet LAN (RJ-45) ports:	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A:	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C:	1
Input Devices HP ProBook 645 G4 4LB47UT
Keyboard backlit:	Yes
Numeric keypad:	No
Pointing device:	Clickpad
Spill resistant keyboard:	Yes
Windows keys:	Yes
Audio HP ProBook 645 G4 4LB47UT
Built-in microphone:	Yes
Number of speakers:	2
Number of microphones:	2
Built-in Devices HP ProBook 645 G4 4LB47UT
HP speaker type:	HP Dual Speakers
HP front camera:	HP Webcam
Front camera:	Yes
Front camera HD type:	HD
Front camera signal format:	720p
Power HP ProBook 645 G4 4LB47UT
AC adapter power:	45 W
Security HP ProBook 645 G4 4LB47UT
Fingerprint reader:	Yes
Password protection:	Yes
Trusted Platform Module (TPM):	Yes
Design HP ProBook 645 G4 4LB47UT
Brand:	HP
Family:	ProBook
Series:	600
Model name:	645 G4
Part Number:	4LB47UT
Product type:	Notebook
Form factor:	Clamshell
Product colour:	Silver
EAN/UPC code:	0192545697040, 0192545699129
Depth:	240 mm
Width:	340 mm
Height:	20.9 mm
Weight:	1.73 kg
Release Date:	2018-05-07
Battery Information HP ProBook 645 G4 4LB47UT
Battery capacity:	48 Wh
Battery type:	Lithium-Ion (Li-Ion)
Number of battery cells:	3

User opinions and reviews HP ProBook 645 G4 4LB47UT

	Qlllgjl	April 12, 2024
	Overall, I find the laptop to be efficient in handling CPU resources. It may struggle with demanding games due to lack of discrete graphics. The hard drive is sufficient for basic file storage. More RAM would be beneficial. There are enough USB ports for most tasks. The screen quality is satisfactory for office work and multimedia consumption.
Reply

	Kjbogez	May 15, 2024
	I upgraded the memory from 4GB to 8GB and replaced the 500GB HDD with a 1TB SSD for faster performance.
Reply

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