Lenovo 00AJ146 1.2TB 2.5" 10000RPM SAS HDD

The Lenovo 00AJ146 is a 1.2TB hard disk drive created for System X servers that count on the Serial Attached SCSI interface. Its 2.5 inch size fits easily into dense racks where every bay matters, making it a practical choice for data centers that need to expand storage without changing chassis layouts.

A spindle speed of 10,000 RPM pairs with a 6 Gbps SAS link and 64 MB of onboard cache to deliver access that feels quick and responsive. Databases, virtual machines, and other workloads that require frequent reads and writes benefit from throughput that stays steady even as demand rises.

The drive is built for continuous operation, so IT teams can rely on it during around-the-clock scheduling windows. Whether used as primary storage for business-critical applications or assembled into a RAID group for added resilience, it helps maintain service levels without introducing unnecessary latency.

Lenovo has qualified this model for several System X platforms, including the x3850 X6, x3650 M5, x3550 M5, and x3500 M5. That validation removes compatibility concerns during server upgrades and supports a straightforward maintenance plan.

• 1.2TB capacity in a 2.5 inch form factor
• 6 Gbps SAS interface for dependable data flow
• 10,000 RPM spindle reduces seek time
• 64 MB cache enhances efficiency during heavy I/O
• Qualified for Lenovo System X x3850 X6, x3650 M5, x3550 M5, and x3500 M5 servers