10x faster than a hard drive
With incredible read/write speeds, the A400 SSD will not only increase performance but can also be used to breathe new life into older systems.
Rugged
A400 is shock and vibration resistant for rugged reliability when used in notebooks and other mobile computing devices.
Multiple capacities
A400 is available in capacities up to 960GB to suit anyone’s needs.
Ideal for desktops and notebooks
A400 comes in a 2.5” 7mm form factor to fit in a wide array of systems. It is ideal for thin and light notebooks with limited space.
Capacity: 480GB
Form Factor: 2.5”
NAND Flash: 3D
Controller: Phison PS3111-S11-13
Interface: SATA III 6GB/s
MBTF: 1,000,000 Hours
Terabytes Written: 160TB
Operating Temperature: 0°C - 70°C
Storage Temperature: -40°C - 85°C
Shock resistance: 20G
Sequential Read/Write Speed: 500MB/s Read, 450MB/s Write
4KB Random Read/Write IOPS(Max): N/A
Dimensions:
-Height: 3.93in
-Width: 2.75in
-Depth: 0.27in
Weight: 41.00g

Power, style and value for growing business
Equip your teams with a secure, easy-to-manage, AI-enhanced PC featuring simplified collaboration tools to boost productivity, even in hybrid settings.
- Maximise performance with the latest generation Intel® Core™ Ultra Processors
- Thin and light design for productivity anytime, anywhere
- Integrated Microsoft Copilot key puts AI assistant at your fingertips
- Audio & video experiences enhanced by Poly Studio.
Accomplish more in less time with the power of AI

Microsoft Copilot key
Experience AI assistance at your fingertips with the one-touch Integrated Microsoft Copilot key.

Designed for hybrid productivity
With 16:10 aspect ratio display, get a large-screen experience within a compact, modern design for enhanced productivity, whether working at home or in the office.

Make connections that matter
Let your audience see you clearly with a hybrid work-ready optional 5MP IR camera. Enjoy the crystal-clear audio tuned by Poly Studio and AI Noise Reduction

Work longer, charge faster
Get through a full day of meetings with the 56 Whr battery, and recharge quickly with HP Fast Charge, reaching up to 50% in just 30 minutes.

Unbreakable PC protection and durability
Protect your data and personal information from unwanted cyber threats with robust security features and tools. HP undergoes rigorous testing to meet or exceed durability standards for hardware and systems.

Help protect our shared future
Responsible design features non-backlit keycaps made with post-consumer recycled plastic* (PCR) and ocean-bound expanded polystyrene. Optional backlit keycaps also contain PCR plastic.