Introduction
Integral features for performance, durability, and security
The HP ProBook 455 15-inch Laptop provides growing businesses with the commercial-grade performance, advanced multi-layered endpoint security, and durability in an easily upgradeable design. Powered by an AMD processor[2] and long battery life, this feature-rich PC is well-equipped for long-term productivity and helps enable hybrid work.
Design
Product type
Notebook
Product colour
Silver
Form factor
Clamshell
Market positioning
Everyday
Original brand name
HP
Display
Display diagonal
39.6 cm (15.6")
Display resolution
1920 x 1080 pixels
Touchscreen
N
HD type
Full HD
Panel type
IPS
Native aspect ratio
16:9
Anti-glare screen
Y
Display bezel technology
Micro-Edge
Display brightness
250 cd/m˛
Display diagonal (metric)
39.6 cm
RGB colour space
NTSC
Colour gamut
45%
Processor
Processor manufacturer
AMD
Processor model
7730U
Processor family
AMD Ryzen™ 7
Processor frequency
2 GHz
Processor boost frequency
4.5 GHz
Processor threads
16
Processor cores
8
Processor cache
16 MB
Processor cache type
L3
Memory
Internal memory
16 GB
Internal memory type
DDR4-SDRAM
Memory clock speed
3200 MHz
Memory layout (slots x size)
1 x 16 GB
Memory slots
2x SO-DIMM
Maximum internal memory
32 GB
Non-ECC
Y
Storage
Total storage capacity
512 GB
Storage media
SSD
Total SSDs capacity
512 GB
Number of SSDs installed
1
SSD capacity
512 GB
SSD interface
PCI Express
NVMe
Y
Optical drive type
N
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 speaker(s)
Y
Number of built-in speakers
2
Built-in microphone
Y
Number of microphones
2
Camera
Front camera
Y
Front camera HD type
HD
Network
Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
Wi-Fi standards
Wi-Fi 6E (802.11ax)
Mobile network connection
N
Antenna type
2x2
WLAN controller model
RZ616
WLAN controller manufacturer
MediaTek
Ethernet LAN
Y
Ethernet LAN data rates
10,100,1000 Mbit/s
Bluetooth
Y
Bluetooth version
5.3
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
HDMI version
2.1
Combo headphone/mic port
Y
Charging port type
DC-in jack
USB Type-C DisplayPort Alternate Mode
Y
USB Power Delivery
Y
Keyboard
Keyboard special features
Spill-resistant
Pointing device
Clickpad
Numeric keypad
Y
Spill-resistant keyboard
Y
Input device model
HP Premium Collaboration Keyboard
Software
Operating system installed
Windows 11 Pro
Brand-specific features
HP Smart AC Adapter
Y
HP segment
Business
Battery
Battery technology
Lithium-Ion (Li-Ion)
Number of battery cells
3
Battery capacity
51 Wh
Power
AC adapter power
45 W
Security
Trusted Platform Module (TPM)
Y
Trusted Platform Module (TPM) version
2.0
Password protection
Y
Sustainability
Sustainability certificates
ENERGY STAR
Weight & dimensions
Width
359.4 mm
Depth
233.9 mm
Height
19.9 mm
Weight
1.74 kg
Packaging data
Package width
69 mm
Package depth
483 mm
Package height
305 mm
