Lenovo ThinkSystem 8TB SAS 12Gb/s Hot Swap 7200RPM (512e) 3.5-inch Internal Hard Drive - 02JK285

The Lenovo ThinkSystem 02JK285 is an 8TB SAS 12Gb/s 7200RPM hot-swap 3.5-inch enterprise hard drive with 512e sector format for Lenovo ThinkSystem servers. An alternate part number variant of the ThinkSystem 8TB SAS family, it delivers the same high-capacity SAS storage performance for mixed workloads in enterprise data center environments.

Key Features

• 8TB enterprise capacity — high-density SAS storage for ThinkSystem servers
• SAS 12Gb/s interface — high-bandwidth enterprise connectivity
• 7200RPM — consistent I/O performance for mixed workloads
• Hot-swap capable — replace without server downtime
• 3.5-inch LFF form factor
• 512e sector format — broad compatibility
• Validated for Lenovo ThinkSystem servers

Product Specifications

• Part Number: 02JK285
• Manufacturer: Lenovo
• OEM Status: OEM Lenovo ThinkSystem
• Capacity: 8TB
• Interface: SAS 12Gb/s
• Form Factor: 3.5-inch
• Spindle Speed: 7200RPM
• Sector Format: 512e
• Hot-Swap: Yes

Storage Specifications

• Capacity: 8TB
• Interface: SAS 12Gb/s
• Spindle Speed: 7200RPM
• Sector Format: 512e
• Form Factor: 3.5-inch LFF
• Hot-Swap: Yes

Performance Specifications

• Interface Bandwidth: SAS 12Gb/s
• Spindle Speed: 7200RPM
• Workload: Enterprise mixed workload

Use Cases

• High-capacity bulk storage in Lenovo ThinkSystem servers
• Enterprise mixed workload storage tiers
• RAID array expansion for ThinkSystem deployments
• Backup and archival storage in ThinkSystem environments

Compatibility

• Lenovo ThinkSystem servers with SAS 12Gb/s 3.5-inch LFF hot-swap bays
• SAS 12Gb/s RAID controllers in ThinkSystem servers
• Verify specific server model compatibility from Lenovo's ThinkSystem compatibility matrix

Frequently Asked Questions

What is the difference between 02JK285 and 4XB7A17227?

Both are Lenovo ThinkSystem 8TB SAS 12Gb/s 7200RPM 512e 3.5-inch hard drives — alternate part numbers that may differ in HDD manufacturer or specific server model validation. Verify from Lenovo's compatibility matrix.

What is 512e sector format?

512e emulates the traditional 512-byte sector size while using 4K physical sectors internally, providing broad compatibility with legacy systems and controllers.

Is this compatible with non-Lenovo servers?

This is an OEM Lenovo ThinkSystem HDD validated for ThinkSystem servers. Compatibility with non-Lenovo servers is not guaranteed.

The Lenovo ThinkSystem 02JK285 delivers 8TB of SAS 12Gb/s 7200RPM hot-swap enterprise storage in a 3.5-inch LFF form factor — validated for Lenovo ThinkSystem servers requiring high-capacity SAS storage for mixed workloads.