255 15.6 inch G9 Notebook PC, 15.6", Windows 11 Home – HP recommends Windows 11 Pro for business, AMD Ryzen™ 5, 8GB RAM, 512GB SSD, FHD

Powered for business
The HP 255 G9 Laptop provides essential business-ready features in a thin and light design that’s easy to take everywhere you go. The 15.6-inch diagonal display with big screen-to-body ratio, robust AMD Ryzen™ processor, fast memory, and storage is powered for productivity, while the included ports connect your peripherals—all at a price you can value.

Nice and light
The HP 255 Laptop keeps up with mobile workstyles with a thin and light design and big screen-to-body ratio.

Built for work and ready for fun
Complete projects with a robust AMD Ryzen™ processor, fast memory, SD card reader, and storage.

Be seen and heard with clarity
Effectively collaborate with an integrated camera and AI-based noise reduction with dual-array mics.

Let nothing stand in your way
Power through your day with Windows 11 Home and the powerful collaboration and connectivity features from HP.

Help secure critical data
The Trusted Platform Module (TPM) embedded security chip provides hardware-based encryption keys to help secure your data, e-mail, and user credentials.    

Fast and efficient wireless LAN
The portability of your PC and the reliability of a fast connection determines where you can work. Get a fast and reliable connection in dense wireless environments with gigabit-speed Wi-Fi 6.

Be your best virtual self
Sometimes in life, only a face-to-face conversation will do. Thanks to the HP HD camera with wide dynamic range (WDR), you always come off looking your best during virtual conferences in bright and low light conditions.

Design
Original brand name	HP
Introduction year	2023
Market positioning	Everyday
Form factor	Clamshell
Product colour	Black
Product type	Laptop

Display
RGB colour space	NTSC
Colour gamut	45%
Display diagonal (metric)	39.6 cm
Display brightness	250 cd/m²
Display bezel technology	Micro-Edge
Anti-glare screen	Yes
LED backlight	Yes
Native aspect ratio	16:9
Panel type	IPS
HD type	Full HD
Touchscreen	No
Display resolution	1920 x 1080 pixels
Display diagonal	39.6 cm (15.6")

Processor
Processor cache type	L3
Processor cache	16 MB
Processor cores	6
Processor threads	12
Processor boost frequency	4.3 GHz
Processor frequency	2.3 GHz
Processor model	5625U
Processor family	AMD Ryzen™ 5
Processor manufacturer	AMD

Memory
ECC	No
Non-ECC	Yes
Memory slots	2x SO-DIMM
Memory layout (slots x size)	1 x 8 GB
Memory clock speed	3200 MHz
Internal memory type	DDR4-SDRAM
Internal memory	8 GB

Storage
Card reader integrated	No
Optical drive type	No
SSD form factor	M.2
SSD interface	PCI Express
NVMe	Yes
SSD capacity	512 GB
Number of SSDs installed	1
Total SSDs capacity	512 GB
Storage media	SSD
Total storage capacity	512 GB

Graphics
On-board graphics card model	AMD Radeon Graphics
On-board graphics card family	AMD Radeon Graphics
On-board GPU manufacturer	AMD
Discrete graphics card model	Not available
Discrete graphics card	No
On-board graphics card	Yes

Audio
Number of microphones	2
Built-in microphone	Yes
Number of built-in speakers	2
Built-in speaker(s)	Yes

Camera
Front camera HD type	HD
Front camera	Yes

Network
Bluetooth version	5.3
Bluetooth	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s
Ethernet LAN	Yes
Wi-Fi standards	Wi-Fi 6 (802.11ax)
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
Mobile network connection	No

Ports & interfaces
Combo headphone/mic port	Yes
HDMI version	1.4b
HDMI ports quantity	1
Ethernet LAN (RJ-45) ports	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2

Keyboard
Full-size keyboard	Yes
Numeric keypad	Yes
Pointing device	Touchpad

Software
Pre-installed software	HP Connection Optimizer; HP PC Hardware Diagnostics UEFI; HP Support Assistant; HP Audio Switch; myHP; HP Privacy Settings; HP QuickDrop; Dropbox Promotion; HP Smart Health; HP Smart; HP PC Hardware Diagnostics Windows
Operating system installed	Windows 11 Home

Brand-specific features
HP GTIN (EAN/UPC)	198122035106
HP segment	Business
HP Management tools	Touchpoint Customizer for Consumer
HP Security tools	TPM 2.0; Express VPN (30 days free trial); McAfee Security (30 days free trial); LastPass password
HP front camera	HP Webcam
HP Smart AC Adapter	Yes
HP Support Assistant	Yes
HP Connection Optimizer	Yes
HP Audio Switch	Yes
HP speaker type	HP Dual Speakers

Battery
Battery weight	180 g
Battery capacity	41 Wh
Number of battery cells	3
Battery technology	Lithium-Ion (Li-Ion)

Power
AC adapter input voltage	100 - 240 V
AC adapter frequency	50 - 60 Hz
AC adapter power	45 W

Security
Password protection type	BIOS, Power on, User
Password protection	Yes
Trusted Platform Module (TPM)	Yes
Trusted Platform Module (TPM) version	2.0

Certificates
Low halogen	Yes

Sustainability
Sustainability certificates	ENERGY STAR
Sustainability compliance	Yes

Weight & dimensions
Height	19.9 mm
Depth	242 mm
Width	358 mm
Weight	1.74 kg

Packaging data
Package height	305 mm
Package depth	483 mm
Package width	69 mm

Packaging content
Stylus pen	No

Logistics data
Harmonized System (HS) code	8471300000

Other features
Number of speakers	2