HP ProBook 455 G9 Business Laptop
Essential features in a modern design
The HP ProBook 455 Laptop provides growing businesses with the commercial-grade performance, HP Wolf Security for Business, and durability in a compact design. This PC is powered by an AMD processor and protected with always-on security you can trust.
The HP ProBook 455 Laptop provides growing businesses with a durable PC equipped with HP Wolf Security for Business5 that delivers commercial-grade performance in a compact design.
Designed for hybrid workstyles
Refined, compact design for easy mobility with the collaboration tools to enhance team productivity.
Everyday business performance
Drive performance with the latest AMD processor and graphics, long battery life, and solid-state drives.
Protected by HP Wolf Security
HP Wolf Security for Business creates a hardware-enforced, always-on, resilient defense.
Windows 11 Pro
AMD Ryzen™ 7 processor
AMD Ryzen™ 7 5825U (up to 4.5 GHz max boost clock, 16 MB L3 cache, 8 cores, 16 threads)
HP Client Management Script Library (download); HP Driver Packs (download); HP Client Catalog (download); HP Manageability Integration Kit Gen4 (download); HP Image Assistant Gen5 (download); HP Patch Assistant (download); HP Connect for Microsoft Endpoint Manager
Sustainable impact specifications
Low Halogen; TCO 8.0 certified
Absolute persistence module; HP DriveLock and Automatic DriveLock; HP Secure Erase; HP Sure Click; HP Sure Sense; BIOS Update via Network; HP Sure Admin; HP BIOSphere Gen6; TPM 2.0 embedded security chip (Common Criteria EAL4+ and FIPS 140-2 Level 2 Certified); HP Sure Start Gen7; HP Wake on WLAN; HP Tamper Lock
16 GB DDR4-3200 MHz RAM (1 x 16 GB)
Memory layout (slots & size)
1 x 16 GB
512 GB PCIe® NVMe™ SSD
39.6 cm (15.6") diagonal, FHD (1920 x 1080), IPS, narrow bezel, anti-glare, 250 nits, 45% NTSC
Display size (diagonal)
39.6 cm (15.6")
AMD Radeon™ Graphics
3 SuperSpeed USB Type-A 5Gbps signaling rate; 1 SuperSpeed USB Type-C® 10Gbps signaling rate (USB Power Delivery, DisplayPort™ 1.4); 1 headphone/microphone combo; 1 HDMI 2.0b; 1 AC power (HDMI cable sold separately.)
720p HD IR privacy camera
Dual stereo speakers, dual array microphones
Clickpad with multi-touch gesture support, taps enabled as default
HP Premium Keyboard – spill-resistant, backlit keyboard with numeric keypad
Realtek RTL8852AE Wi-Fi 6 (2x2) and Bluetooth®? 5.2 combo
HP Smart 65 W USB Type-C™ adapter
HP Long Life 3-cell, 51 Wh Li-ion
Energy star certified
ENERGY STAR® certified
Minimum dimensions (W x D x H)
35.94 x 23.39 x 1.99 cm
Starting at 1.74 kg
HP Connection Optimizer; HP Hotkey Support; HP MAC Address Manager; HP PC Hardware Diagnostics UEFI; HP Support Assistant; myHP; HP Privacy Settings; HSA Fusion for Commercial; HSA Telemetry for Commercial; Touchpoint Customizer for Commercial; HP Notifications; HP QuickDrop; Tile™; HP Quick Touch