HP ProBook 455 G9 Notebook Review

A detailed list of technical data, specifications, ratings and expert review of HP ProBook 455 G9 Notebook. Get a comprehensive look at your chosen laptop and see if this is the one that will best suit your needs. You can also use the comparison feature to compare with other competing laptops.

robust aluminum design

powerful AMD processor

comfortable keyboard layout

fast charging support

good value for money

average display brightness

no thunderbolt support

limited color options

heavier than competitors

Total Rating

85 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
Product Type Notebook
Dimensions (WxDxH) 35.94 cm x 23.39 cm x 1.99 cm
Weight 1.74 kg
Colour Natural silver
DISPLAY HP ProBook 455 G9 Notebook
Screen Size (Type) 15.6" - IPS
LCD Backlight Technology WLED backlight
Screen Resolution 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. 60 Hz
Widescreen Yes
Image Brightness 250 cd/m²
Colour Gamut 45% NTSC
Features Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, narrow bezel bent
PROCESSOR HP ProBook 455 G9 Notebook
CPU AMD Ryzen 5 5625U / 2.3 GHz
Max Turbo Speed 4.3 GHz
Number of Cores 6-core
Cache L3 - 16 MB
MEMORY HP ProBook 455 G9 Notebook
RAM 8 GB (1 x 8 GB)
Max RAM Supported 32 GB
Speed 3200 MHz
Rated Speed 3200 MHz
Form Factor SO-DIMM 260-pin
Slots Qty 2
Empty Slots 1
STORAGE HP ProBook 455 G9 Notebook
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe)
AUDIO & VIDEO HP ProBook 455 G9 Notebook
Graphics Processor (GPU) AMD Radeon Graphics
Camera Yes - HD
Camera Features Privacy shutter, IR camera
Video Resolutions 720p
Sound Stereo speakers, dual array microphone
COMMUNICATIONS HP ProBook 455 G9 Notebook
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Realtek RTL8852BE
Network Interface Gigabit Ethernet
Ethernet Controller Realtek RTL8111HSH
Features Miracast, dual stream (2x2)
BATTERY HP ProBook 455 G9 Notebook
Technology 3-cell lithium polymer
Battery Capacity (Size) 42.75 Wh
AC ADAPTER HP ProBook 455 G9 Notebook
Input AC 115/230 V (50/60 Hz)
Output 45 Watt, 19.5 V
INPUT HP ProBook 455 G9 Notebook
Type Keyboard, ClickPad
Keyboard Name HP Premium
Numeric Keypad Yes
Keyboard Backlight Yes
Features Spill-resistant, multi-touch clickpad, gesture function
Interfaces USB4 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
USB 3.2 Gen 1
Headphone/microphone combo jack
USB 3.2 Gen 1 (powered)
USB 3.2 Gen 1 (Power Delivery)
Memory Card Reader Yes (SD Card, SDXC Card)
SOFTWARE HP ProBook 455 G9 Notebook
Operating System (OS) Windows 11 Home - English
Software Included HP Support Assistant, HP Hotkey Support, HP Drive Packs (free download), HP Client Catalogue (free download), HP PC Hardware Diagnostics, HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP Client Management Script Library (free download), myHP, Touchpoint Customiser for Commercial, HP Image Assistant Gen5 (free download), HP Smart Support (free download), HP Smart Support, HP Manageability Integration Kit (free download), HP Quick Touch, HP Connect for Microsoft Endpoint Manager, HP Patch Assistant (free download)
MISCELLANEOUS HP ProBook 455 G9 Notebook
Included Accessories HP 45 Watt Smart AC Adapter
Integrated Options HP Tamper Lock
Security Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type Kensington nano security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately)
Features Automatic DriveLock, BIOS Absolute Persistence, HP DriveLock, HP Fast Charge, BIOS Update via Network, HP Sure Click, HP Sure Sense, HP Secure Erase, HP Sure Admin, HP Client Security Manager Gen 7, HP BIOSphere Gen 6, HP Sure Start Gen 7, Secured-core PC enabled, HP Sure Run Gen 5
Compliant Standards CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FIPS 140-2 Level 2, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI
ENERGY STAR Certified Yes
Max Operating Temperature 35 °C
Min Operating Temperature 0 °C
Humidity Range Operating 10 - 90% (non-condensing)
Manufacturer Warranty Limited warranty - parts and labour - 1 year

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