Ultrastar DC HA200 Series

Ultrastar DC HA200 Series

Entry-Level Capacity Delivers Data Center Value


Lower Capacity and Cost Effective for Smaller Data Sets and Legacy Applications

Data centers face growing pressures to manage costs. For affordable server boot drives, or applications that use smaller data sets, Western Digital offers the Ultrastar DC HA200 series, an entry-level, low capacity line of enterprise-class hard drives. Designed to handle workloads up to 550TB per year, the Ultrastar DC HA200 series delivers up to 2TB cost-effective storage capacity for data center environments. Rotational Vibration Safeguard (RVS) technology utilizes sophisticated electronics to monitor the drive and correct both linear and rotational vibration disturbances in real time—especially helpful in multi-drive arrays and rack-mounted systems maintaining high read/write performance. Ultrastar DC HA200 series is offered with a SATA 6 Gb/s interface and native 512-byte (512n) sector size for compatibility with legacy data center applications.

Entry-Level Affordability

Low Capacity

Optimized for server boot and smaller data sets

Legacy Support

Native 512-byte sectors with SATA 6 Gb/s interface

Enterprise Class

2M hour MTBF rating with 5-year limited warranty


  • Up to 2TB capacity in a standard 3.5-inch form factor
  • RVS anti-vibration technology for robust performance in multi-drive environments
  • Reliable, field-proven design
  • SATA 6 Gb/s with 512-byte (512n) supports legacy enterprise applications
  • 2M hours MTBF rating and 5-year limited warranty

Applications and Workload

  • RAID Arrays
  • Server Boot Drive
  • Direct-Attached Storage (DAS)
  • Network-Attached Storage (NAS)
  • Legacy mainstream enterprise capacity applications that require 512n block size

Low Capacity

1TB and 2TB models, cost-optimized for server boot and smaller data sets

Legacy Compatibility

SATA 6 Gb/s interface with 512n sector format supports legacy systems

Build for the Enterprise

Robust mechanical design with 2M hours MTBF rating and 5-year limited warranty

 Ultrastar DC HA210
InterfaceSATA 6 Gb/s
Capacity2TB / 1TB
Format: Sector size (bytes)512 native (512n)

Data buffer (MB)128
Rotational speed (RPM)7200
Interface Transfer Rate(MB/s, max)600
Sustained transfer rate
(MiB/s, typical)
(MB/s, typical)
191 / 175
200 / 184
Error rate (non-recoverable bits read)1 in 10^ 15
MTBF (M hours)2
Annualized Failure Rate (AFR)0.0044
Load/Unload cycles (at 40°C)600000
Availability (hrs/day x days/wk)24x7
Limited warranty (yrs)5
Idle/Operating (Bels, typical)2.5/2.8
Requirement+5 VDC, +12VDC
Idle (W)5.9
Power consumption efficiency at Idle
Physical Size
z-height (mm)26.1
Dimensions (width x depth, mm)101.6 (+/-0.25) x 147
Weight (g, max)640 (+/-10%)
Environmental (Operating)
Ambient temperature5°C to 60°C
Shock (half-sine wave, 2ms, G)65
Vibration-Operating (G RMS, 5 to 500 Hz)1.08 (XYZ)
Environmental (Non-Operating)
Ambient temperature-40°C to 70°C
Shock (half-sine wave, G)300
Random Vibration (G RMS, 2 to 200 Hz)3.8 (XYZ)