The HPE 861691-B21 is a reliable 1TB Midline hard drive designed for HPE ProLiant servers and enterprise storage environments that require cost-effective, high-capacity storage. Featuring a 7200 RPM spindle speed, SATA 6Gb/s interface, and 3.5-inch Large Form Factor (LFF) design, this drive provides dependable performance for file storage, backups, archiving, and general business applications.

Equipped with an HPE Smart Carrier (SC), the drive simplifies installation and maintenance while providing visual status indicators to assist with drive management and monitoring. Built to HPE's rigorous quality and compatibility standards, the 861691-B21 is optimized for seamless integration into supported HPE server platforms and storage systems.

Key Features

• 1TB storage capacity
• 7200 RPM spindle speed
• SATA III 6Gb/s interface
• 3.5-inch Large Form Factor (LFF)
• HPE Smart Carrier (SC) included
• Midline (MDL) drive optimized for capacity-focused workloads
• Hot-plug support in compatible HPE servers
• Designed for 24x7 enterprise operation
• Compatible with select HPE ProLiant and storage systems
• Ideal for backups, file serving, archiving, and bulk data storage

The HPE 861691-B21 Midline drive is engineered for environments where capacity, reliability, and value are key priorities. Its enterprise-grade design supports business-critical workloads while offering an economical solution for expanding storage infrastructure.

Whether you're upgrading an HPE server, replacing an existing drive, or expanding storage capacity, the HPE 861691-B21 1TB SATA 6Gb/s Midline Hard Drive delivers dependable performance, seamless compatibility, and the reliability expected from Hewlett Packard Enterprise storage solutions. It is an excellent choice for organizations seeking efficient and scalable storage for everyday business operations.

Compatible with: 

Proliant BL Series: BL420c (G8 G9) BL460c (G8 G9 G10) BL465c (G8 G9)

Proliant DL Series: DL20 (G9) DL60 (G9 G10) DL80 (G9 G10)
DL120 (G8 G9) DL160 (G8 G9) DL180 (G8 G9) DL320e (G8 G9) DL360e (G8 G9)DL360p (G8 G9) DL360 (G10) DL380e (G8 G9) DL380p (G8 G9)DL380 (G8 G9 G10) DL385 (G8 G9 G10) DL388 (G9 G10) DL560 (G8 G9 G10)

Proliant ML Series: ML110 (G8 G9) ML150 (G8 G9) ML310e (G8 G9) ML350 (G8 G9 G10) ML350e (G8 G9)

Proliant SL Series: SL200t (G8 G9) SL230s (G8 G9) SL250s (G8 G9) SL2500 SL4550 (G8 G9) SL4545 (G8 G9) SL454x

HPE Storage Arrays: D3600 D3700

HPE StoreEasy: 1430 1440 1530 1540 1630 1640