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HP ProBook 455 G9 specs, features, and analysis

Here's what you need to know about 2022 HP ProBook 455 G9 including price, display info, CPU, RAM, storage, battery, and more.

HP ProBook 455 G9 See at Amazon See at HP Compare

Availability	HP ProBook 455 G9
Released	2022
Release Date	January 2022

HP ProBook 455 G9 Price
	HP ProBook 455 G9 Business Laptop, 15.6" FHD (1920 x 1080), AMD Ryzen 5 5625U, 16GB RAM, 512GB SSD, AMD Radeon Graphics, Webcam, HDMI, RJ45, Windows 10 Pro, XPI Bundle By HP $607.40 $729.00 17% OFF	See at Amazon
	HP ProBook 455 G10 Business Laptop (15.6" FHD Display, AMD Ryzen 5 7530U, 32GB RAM, 1TB SSD, (Beats i7-1255U)) Backlit, Fingerprint, Webcam, Ethernet, Wolf Pro Security, Win 11 Pro, Silver, 2024 By ist computers $799.98	See at Amazon
	HP ProBook 450 G9 Business Laptop (15.6" FHD, 12th Gen Intel i5-1235U, 16GB RAM, 512GB SSD, 10-Core Beat i7-1165G7) Backlit, Webcam, Type-C, RJ-45, HDMI, Wi-Fi 6, Wolf Pro Security, Win 11 Pro, Silver By ist computers $799.99	See at Amazon
	HP ProBook 455 G10 Business Laptop (15.6" FHD Display, AMD Ryzen 5 7530U, 32GB RAM, 1TB SSD, (Beats i7-1255U)) Backlit, Fingerprint, Webcam, Ethernet, Wolf Pro Security, Win 11 Pro, Silver, 2024 By HP $829.99	See at Amazon
	HP ProBook 450 G10 Business Laptop (15.6" FHD Display, 13th Gen Intel 10-Core i7-1355U, 32GB RAM, 1TB SSD) Backlit Keyboard, Webcam, Ethernet, Wi-Fi 6E, Wolf Pro Security, Win 11 Pro, Silver, 2024 By ist computers $949.98	See at Amazon

Exterior	HP ProBook 455 G9
Dimensions	14.15 x 9.21 x 0.78 in (359.4 x 233.9 x 19.9 mm)
Weight	3.83 lbs (1.74 kg) For models with 42.75 Wh battery) 3.96 lbs (1.79 kg) For models with 51.3 Wh battery)
Colors	Silver
Keyboard and Trackpad	HP Premium Keyboard Spill-resistant Optional backlight Clickpad with multitouch gesture support

Display	HP ProBook 455 G9
Size	15.6 Inches
Info	15.6” HD 250 nits 16:9, LED, 1366 x 768, 250 nits, 45% NTSC, non-touch, narrow bezel, anti-glare. 15.6” FHD 250 nits 16:9, LED, 1920 x 1080, 250 nits, 45% NTSC, non-touch, narrow bezel, anti-glare. 15.6” FHD 400 nits 16:9, LED, 1920 x 1080, 400 nits, 100% sRGB, low power, non-touch, narrow bezel, anti-glare. 15.6” FHD 250 nits with Touch 16:9, 1920 x 1080, 250 nits, 45% NTSC, supports touch, narrow bezel, anti-glare.

Ports	HP ProBook 455 G9
Ports	Left (3) Image Source: HP 1 x lock slot 1 x RJ-45 1 Gbps 1 x USB-A USB 3.2 Gen 1 (5 Gbps) Right (7) Image Source: HP 1 x nanoSIM card slot Optional 1 x headphone jack Headphone/Microphone 1 x HDMI v2.1 1 x USB-A USB 3.2 Gen 1 (5 Gbps) 1 x USB-A USB 3.2 Gen 1 (5 Gbps), Hp Sleep and Charge 1 x USB-C USB 3.2 Gen 2 (10 Gbps), Hp Sleep and Charge, Power Delivery, DisplayPort 1.4 1 x power port

Internal Specs	HP ProBook 455 G9
Processor	AMD Ryzen™ 3 5425U 4 cores, 8 threads, 2.70 → 4.10 GHz, 2MB L2 Cache, 8MB L3 Cache, 15W AMD Ryzen™ 5 5625U 6 cores, 12 threads, 2.30 → 4.30 GHz, 3MB L2 Cache, 16MB L3 Cache, 15W AMD Ryzen™ 7 5825U 8 cores, 16 threads, 2.00 → 4.50 GHz, 4MB L2 Cache, 16MB L3 Cache, 15W
Geekbench 5 Single Core HP ProBook 455 G91 AMD Ryzen™ 3 5425U1,28187.20% 2 AMD Ryzen™ 5 5625U1,34491.49% 3 AMD Ryzen™ 7 5825U1,469100.00% 01,469 Geekbench 5 Multi-Core HP ProBook 455 G91 AMD Ryzen™ 3 5425U4,66370.36% 2 AMD Ryzen™ 5 5625U6,01890.81% 3 AMD Ryzen™ 7 5825U6,627100.00% 06,627
Integrated Graphics	AMD Ryzen™ 3 5425U AMD Radeon™ Graphics 6 Graphics Cores, 1600 MHz AMD Ryzen™ 5 5625U AMD Radeon™ Graphics 7 Graphics Cores, 1800 MHz AMD Ryzen™ 7 5825U AMD Radeon™ Graphics 8 Graphics Cores, 2000 MHz
Memory	Memory Info Slots: 2 x SODIMM Slots Type: DDR4-3200 MHz Memory Configurations 8GB 16GB 32GB DDR4
Storage	Storage Slots 1 x M.2 PCIe 2230/2280 SSD slot 1 x Optional M.2 PCIe 2230 SSD slot For models with no WWAN. Storage Configurations 128GB 256GB 512GB 1TB PCIe SSD
Fans Number	1
Cooling Info	Active Cooling

Connectivity	HP ProBook 455 G9
Wi-Fi	Realtek Wi-Fi 6 RTL8852BE 802.11ax (2x2) Qualcomm Wi-Fi 6E Fast Connect 6900 802.11ax (2x2)
Bluetooth	Bluetooth 5.2
Ethernet	Realtek RTL8111HSH 10/100/1000 Integrated NIC
Wireless WAN	Intel XMM 7560 R+ LTE-Advanced Pro Cat16
More	NFC NXP NPC300 Near Field Communication Module (NFC Mirage WNC XRAV-1)

Battery	HP ProBook 455 G9
Size	42.75 Wh HP Long Life 3-cell 51.3 Wh HP Long Life 3-cell
Power Supply	HP Smart 65 W External AC power adapter HP Smart 65 W EM External AC power adapter HP Smart 65 W USB Type-C adapter HP Smart 45 W External AC power adapter HP Smart 45 W USB Type-C adapter

Software	HP ProBook 455 G9
OS	Windows 11 Pro Windows 11 Pro Education Windows 11 Home Windows 11 Home Single Language FreeDOS 1.2
Built-in Apps	HP Quick Touch HP Quick Drop HP PC Hardware Diagnostics Windows Touchpoint Customizer for Commercial myHP Tile app HP Smart Support HP Connection Optimizer HP Hotkey Support HP Support Assistant HP Notifications HP Privacy Settings

Camera & Audio	HP ProBook 455 G9
Camera	720p HD Camera with Temporal Noise Reduction 720p HD Camera with IR camera
Audio	Integrated stereo speakers Integrated dual-array microphone

Misc	HP ProBook 455 G9
Sensors	Fingerprint sensor
Security	Security Features Fingerprint sensor (optional) HP Sure Click HP Sure Sense HP Sure Start Gen7 HP Tamper Lock (optional) HP Sure Admin Secured-Core PC Enable TPM 2.0 Embedded Security Chip (Common Criteria EAL4+ Certified) Lock slot BIOS HP BIOSphere Gen6 HP Secure Erase Absolute Persistence Module HP DriveLock and Automatic DriveLock BIOS Update via Network HP Wake on WLAN HP Fingerprint Sensor Secured-Core PC Enable TPM 2.0 Embedded Security Chip (Common Criteria EAL4+ Certified) Manageability HP Manageability Integration Kit HP Connect for Microsoft Endpoint Manager HP Image Assistant Gen5 (available for download) HP Client Management Script Library (available for download) HP Patch Assistant (available for download) HP Driver Packs (available for download) Chasis Support for chassis padlocks and cable lock devices HP Client Catalog (available for download)
Warranty	1-year limited warranty includes 1 year of parts and labor.

Key Features	HP ProBook 455 G9
At Glance	Released in Early 2022 16:9 FHD 15.6” 1080p 60Hz Weight 3.83 lb 1.74 kg Up to AMD Ryzen 7-5825U 8C/16T, 2.00 → 4.50 GHz Geekbench 5 1,469 Single Core Geekbench 5 6,627 Multi-Core With integrated AMD Radeon™ Graphics 8 Graphics Cores, 2000 MHz Upgradable up to 32GB 3200 MHz DDR4

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HP ProBook 455 G9 exceed all minimum system requirements for Windows 11.

Requirements	HP ProBook 455 G9
Secure Boot	Yes
TPM 2.0	TPM 2.0
Processor	AMD Ryzen 3-5425U → AMD Ryzen 7-5825U
4GB RAM	4GB → 32GB
64GB Drive	128GB → 4TB
2 Cores CPU	4 → 8 cores

HP ProBook 455 G9 comes with a single removable M.2 SSD slot that you can replace and upgrade in the future. Learn more

Storage Slots	HP ProBook 455 G9
M.2	x1
SATA	0

The HP ProBook 455 G9 has two RAM slots which you can use to add or replace with a larger one if it isn't already at the maximum size that the system chipset support. Learn more

Memory	HP ProBook 455 G9
Slots	x2
Type	DDR4
Speed	3200 MHz