HPE 454146-S21 1TB SATA 3Gb/s 3.5 inch LFF Midline Hard Drive

The HPE 454146-S21 stands out as a midline hard drive engineered for server environments where dependable capacity and hot-plug flexibility are essential. Its 3.5-inch LFF form factor and SATA 3Gb/s interface make it a straightforward upgrade for a broad range of HPE ProLiant G5, G6, and G7 servers, as well as StorageWorks D2000 enclosures.

Highlights

• 1 TB formatted capacity for substantial storage in a single drive
• 7200 RPM spindle speed balances performance and energy efficiency
• Hot-plug support enables drive replacement without powering down the server
• 16 MB cache buffer helps smooth data transfers
• Midline product line offers a cost-effective balance of performance and reliability

In daily use

This drive is intended for internal use in supported HPE server and storage systems. It operates with a typical power consumption of 11.5 W, contributing to lower overall energy costs in multi-drive configurations. The SATA 3Gb/s interface delivers an external data transfer rate of up to 300 MB/s, suitable for general-purpose workloads.

Full specifications

• Storage capacity: 1 TB
• Interface: SATA 3Gb/s
• Form factor: 3.5-inch LFF
• Spindle speed: 7200 RPM
• Drive type: HDD
• Hot-plug support: Yes
• Product line: Midline
• Cache size: 16 MB
• Compatibility: HPE ProLiant G5/G6/G7 Servers, StorageWorks D2000
• Enclosure type: Internal
• Technology: Magnetic
• Bytes per sector: 512
• Spare part number: 454407-001
• Average latency: 4.16 ms
• Power consumption (operating): 11.5 W (typical)
• Data transfer rate (external): 300 MB/s
• Operating temperature: 5°C to 55°C
• Non-operating temperature: -40°C to 70°C
• Operating humidity: 5% to 95% (non-condensing)

Final note

The HPE 454146-S21 is a solid choice for expanding or refreshing storage in compatible HPE server environments, offering proven midline reliability.