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General Information

Manufacturer HP Inc.
Manufacturer Part Number 7X9D4UTABA
Manufacturer Website Address http://www.hp.com
Brand Name HP
Product Series 255 G9
Product Name 255 15.6 inch G9 Notebook PC
Marketing Information

Overview | 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.

Be seen and heard with clarity

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

Built for work and ready for fun

Complete projects with a robust AMD Ryzen™ processor, fast memory, SD card reader, and storage.

Features | Windows 11

Work anywhere without compromising on performance or security with Windows 11 powered by HP's collaboration and connectivity technology.

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.

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.
Product Type Notebook


Processor Manufacturer AMD
Processor Type Ryzen 5
Processor Model 5625U
Processor Speed 2.30 GHz
Maximum Turbo Speed 4.30 GHz
Processor Core Hexa-core (6 Core)


Chipset Manufacturer AMD


Total Installed System Memory 16 GB
Maximum Supported System Memory 32 GB
System Memory Technology DDR4 SDRAM
System Memory Speed 3200 MHz
System Memory Form Factor SoDIMM
Installed Slot Memory 16 GB
Installed Slot Memory Configuration 2 x 8GB
Total Number of Memory Slots 2
Number of Occupied Memory Slots 2
Number of Free Memory Slots 0


Drive Type SSD
Total Solid State Drive Capacity 512 GB
SSD Form Factor M.2

Display & Graphics

Screen Size 15.6"
Screen Mode Full HD
Display Screen Type LCD
Display Screen Technology In-plane Switching (IPS) Technology
Screen Resolution 1920 x 1080
Standard Refresh Rate 60 Hz
Touchscreen No
Graphics Controller Manufacturer AMD
Graphics Controller Model Radeon Graphics
Graphics Memory Technology DDR4 SDRAM
Graphics Memory Accessibility Shared

Network & Communication

Wireless LAN Yes
Wireless LAN Standard IEEE 802.11a/b/g/n/ac
Ethernet Technology Gigabit Ethernet
Bluetooth Yes

Built-in Devices

Front Camera/Webcam Yes


Total Number of USB Ports 3
Number of USB 3.2 Gen 1 Type-A Ports 2
USB Type-C Yes
USB Type-C Detail 1 SuperSpeed USB TypeC® 5Gbps signaling rate
Network (RJ-45) Yes

Operating System

Operating System Platform Windows
Operating System Windows 11 Pro
Operating System Language English

Input Devices

Keyboard Localization English

Battery Information

Number of Cells 3-cell
Maximum Battery Run Time 10.25 Hours

Power Description

Maximum Power Supply Wattage 45 W

Physical Characteristics

Height 0.78"
Width 14.1"
Depth 9.5"
Weight (Approximate) 3.84 lb


Package Contents
  • 255 15.6 inch G9 Notebook PC
  • AC Adapter
  • Power Cord
Energy Star Yes
Features Anti-glare Screen
Features Miracast Technology
Environmentally Friendly Yes
Environmental Certification RoHS
Environmental Certification EU RoHS
Environmental Certification WEEE
Environmental Certification EU WEEE
Country of Origin China


Limited Warranty 1 Year
Additional Warranty Information HP Services offers 1-year limited warranties and 90 day software limited warranty options