SSD drive Hewlett Packard Enterprise 400GB 2.5 inch SATA 787336-001

The Hewlett Packard Enterprise 400GB 2.5 inch SATA SSD is a solid state drive designed for enterprise storage arrays and server environments. With a 2.5" form factor and SATA interface, this drive provides faster random access and lower latency than traditional spinning disks, helping to improve application responsiveness and reduce boot and load times. The 400GB capacity balances usable space and performance for mixed workload storage tiers.

Advantages

This SSD delivers higher throughput and lower latency compared with mechanical drives while consuming less power and offering greater shock and vibration resistance. Its 2.5-inch format and SATA connectivity make it compatible with many server bays and storage enclosures. The drive’s solid-state design reduces moving parts, which improves durability and lowers maintenance needs in continuous operation environments.

Suitable for

• Enterprise storage arrays and MSA-class disk shelves
• Database servers and virtualized environments requiring consistent I/O
• Booting operating systems and accelerating application load times
• Read- and mixed-workload caching layers

When it may not be suitable

This SSD may not be the best option for consumer desktop applications where SATA performance is sufficient but higher capacity at lower cost is preferred; larger-capacity consumer HDDs can offer more storage per euro. It may also be less appropriate for use cases demanding the absolute highest sustained write throughput and endurance available from NVMe or enterprise NVMe-class drives.

Key specifications

• Form factor: 2.5 inch
• Interface: SATA
• Capacity: 400 GB
• Device type: Solid state drive (SSD)

How to use

Install the drive into a compatible 2.5" SATA bay or tray in a server or storage enclosure. Connect the SATA data and power cables according to the host system’s instructions, or insert into a compatible backplane. Initialize and format the drive within the operating system or storage controller before use. For array deployments, follow the storage system vendor guidelines for provisioning, RAID configuration, and firmware updates.

What to consider before purchase

• Verify physical compatibility with your server or storage chassis (2.5" bay dimensions and connector type)
• Confirm the host system supports SATA drives and the required performance class
• Assess required endurance and workload profile to ensure capacity and write endurance meet operational needs
• Plan for firmware and compatibility checks with your storage array or controller

Usage recommendations

Use this 400GB SATA SSD as a performance tier for frequently accessed data, operating system volumes, or caching layers within enterprise arrays. Regularly follow vendor guidance for firmware updates and monitor SMART/health metrics through your management tools to maintain reliability and plan replacements before endurance limits are reached.