Product details:
Hard drive - 1 TB - internal - 3.5 - SATA 6Gb/s - 7200 rpm - buffer: 32 MB - for Workstation z210 Z220 Z230 Z420 Z620 Z820
Hard Drive Capacity:1 TB
Internal/External:Internal
Brand:HP
Features:
Assembled Product Dimensions (L x W x H):4.00 x 3.50 x 1.00 Inches