Introduction
Business class power, affordably priced
Full-featured, thin, and light, the reliable HP ProBook 455 offers essential commercial features at an affordable price to every business. Automatic security solutions, powerful performance, and long battery life help keep your business productive.
Design
Product type
Notebook
Product colour
Silver
Form factor
Clamshell
Market positioning
Everyday
Country of origin
China
Display
Display diagonal
39.6 cm (15.6")
Display resolution
1920 x 1080 pixels
Touchscreen
N
HD type
Full HD
Panel type
IPS
LED backlight
Y
Native aspect ratio
16:9
Anti-glare screen
Y
Display brightness
250 cd/m˛
Display diagonal (metric)
39.6 cm
RGB colour space
NTSC
Colour gamut
45%
NTSC coverage (typical)
45%
Processor
Processor manufacturer
AMD
Processor model
4500U
Processor frequency
2.3 GHz
Processor boost frequency
4 GHz
Processor family
AMD Ryzen™ 5
Processor cores
6
Processor threads
6
Processor cache
8 MB
Processor cache type
L3
Memory
Internal memory
8 GB
Internal memory type
DDR4-SDRAM
Memory clock speed
3200 MHz
Memory form factor
SO-DIMM
Memory layout (slots x size)
1 x 8 GB
Memory slots
1x SO-DIMM
ECC
N
Storage
Total storage capacity
256 GB
Storage media
SSD
Total SSDs capacity
256 GB
Number of SSDs installed
1
SSD capacity
256 GB
SSD interface
PCI Express,NVMe
Optical drive type
N
Card reader integrated
Y
Compatible memory cards
SD
Graphics
Discrete graphics card model
Not available
On-board graphics card
Y
Discrete graphics card
N
On-board graphics card model
AMD Radeon Graphics
Audio
Built-in microphone
Y
Camera
Front camera
Y
Front camera HD type
HD
Network
Bluetooth
Y
Top Wi-Fi standard
Wi-Fi 6 (802.11ax)
Wi-Fi standards
Wi-Fi 6 (802.11ax)
Mobile network connection
N
Antenna type
2x2
WLAN controller model
Intel Wi-Fi 6 AX200
WLAN controller manufacturer
Intel
Ethernet LAN
Y
Ethernet LAN data rates
10,100,1000 Mbit/s
Bluetooth version
5.0
Miracast
Y
MIMO
Y
MIMO type
Multi User MIMO
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
1
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
HDMI version
1.4
Combo headphone/mic port
Y
Keyboard
Numeric keypad
Y
Software
Operating system architecture
64-bit
Operating system installed
Windows 10 Pro
Brand-specific features
HP segment
Business
Battery
Battery technology
Lithium-Ion (Li-Ion)
Number of battery cells
3
Battery capacity (Watt-hours)
45 Wh
Battery weight
220 g
Power
AC adapter power
45 W
Sustainability
Sustainability certificates
ENERGY STAR
Weight & dimensions
Width
364.9 mm
Depth
256.9 mm
Height
18.9 mm
Weight
2 kg
Technical details
Notebook display diagonal (cm/inch)
39,6
Other features
Battery type
Li-ion