Western Digital Ultrastar DC HA340 12TB SATA 6Gb/s 3.5" Data Center HDD
WUS721212BLE6L4Available to order

Western Digital Ultrastar DC HA340 data center SATA HDD, 12TB in a 3.5-inch air-filled form factor on a 6 Gb/s SATA interface. Spins at 7200 RPM with a 512MB cache and sustained transfer rates up to 267 MB/s, using Conventional Magnetic Recording (CMR). Rated for up to 550TB/year workload with a 2.0 million hour MTBF (0.44% AFR).
- Interface
- SATA 6 Gb/s
- Form Factor
- 3.5"
- Recording
- CMR
- Air/Helium
- Air-filled
- Rotational Speed
- 7200 RPM
- Cache
- 512MB
- Sector Format
- 512e
- Security Option
- Base (SE)
- Capacity
- 12TB
- Heads
- 12
- Disks
- 6
- Areal Density
- 1164 Gbit/in²
- Sectors (512e)
- 23,437,770,752
- Sustained Transfer
- 267 MB/s max
- Avg Latency
- 4.16 ms
- Interface Rate
- 6 Gb/s
- Max Data Rate
- 2136 Mbps
- Random Read
- 150 IOPS
- Random Write
- 465 IOPS
- MTBF
- 2.0M hours
- AFR
- 0.44%
- UBER
- <1 in 10^15 bits
- Workload Rate
- 550 TB/yr
- Load/Unload
- 600K cycles
- Start/Stop
- 50,000 cycles
- Availability
- 24x7
- Operating
- 9.2W typical
- Idle
- 8.4W
- Idle Efficiency
- 0.7 W/TB
- Standby
- 0.5W
- Voltage
- +5V, +12V
- Idle (typ)
- 3.4 Bels
- Idle (max)
- 3.9 Bels
- Operating (typ)
- 3.9 Bels
- Operating (max)
- 4.2 Bels
- Operating Temp
- 5-60°C
- Non-Op Temp
- -40 to 70°C
- Op Humidity
- 5-90% non-cond
- Shock (Op)
- 70G 2ms
- Shock (Non-Op)
- 250G 2ms
- Vibration (Op)
- 0.67G RMS
- Non-Op Vibration
- 1.04G RMS
- Dimensions
- 147x101.6x26.1mm
- Weight
- 750g
Drive
Capacity
Performance
Reliability
Power
Acoustics
Environment
Priceavailable on request
Get a quote