LENOVO - 03X4440 - ThinkServer 3.5'' 4TB 7.2K ENT SATA 6Gbps HDD

The Lenovo 03X4440 is a ThinkServer 3.5-inch enterprise hard drive designed for reliable capacity in server and storage deployments. It provides 4TB of storage, runs at 7.2K RPM, and connects via SATA 6Gbps, making it a practical option for bulk data, backups, and general-purpose workloads where cost-per-GB matters.

This drive is typically used in Lenovo ThinkServer environments where 3.5-inch LFF SATA bays are required, and it can be paired with server backplanes and storage configurations that support SATA 6Gbps. For related Lenovo platform components and expansion options, see LENOVO, and consider integrating with RAID CONTROLLER options for data protection and simplified drive management.

Key Features

Below are the key technical characteristics and deployment benefits of this ThinkServer HDD for professional IT environments.

• 3.5-inch (LFF) enterprise drive form factor to fit Lenovo ThinkServer chassis with 3.5-inch hot-swap bays.
• 4TB capacity to support bulk storage, file repositories, and backup targets in server-based deployments.
• 7.2K RPM spindle speed to balance capacity and consistent performance for mixed read/write workloads.
• SATA 6Gbps interface to integrate with common ThinkServer SATA backplanes and controllers.
• Compatibility with Lenovo ThinkServer platforms to extend or maintain systems such as ThinkServer TD/TX tower families and RD rack families that use 3.5-inch SATA drive bays (model-dependent).
• Suitable for single-drive or multi-drive arrays to scale capacity within a chassis or attached storage configuration.
• Designed for 24/7 server operation characteristics to support always-on business services and scheduled maintenance windows.
• Enterprise HDD class characteristics to support predictable operation in data center and server room environments.

Refurbished Quality and Warranty

This unit is refurbished hardware, cleaned and tested by technicians before entering stock to help reduce the risk of hardware defects. Refurbished drives are a practical way to extend the lifecycle of existing ThinkServer installations, reduce electronic waste, and control budget compared to buying new.

All products include a one-year warranty from the date of purchase (batteries, tape drives and tape libraries include a three-month warranty). Extended warranty options are available on request. To complete an installation, you may also need the correct mounting hardware; see compatible CADDY options. If you are planning a performance upgrade path for selected workloads, compare with Lenovo SSD alternatives.