The MegaScale DC 4000.B is designed to meet the needs of the scale-out data center where low-power, high-capacity, cost-effective storage is essential. MegaScale DC addresses low application workloads that operate within 180TB per year. Typical low-workload applications include multi-drive replicated environments, disk-to-disk backup and restore snapshots, online archives, big data stores and long-term data retention that benefit from low cost or energy usage.
Note:
Model # / Part #: HMS5C4040BLE641 / 0F22149
Interface: SATA 6Gb/s
Capacity: (GB) 4TB
Sector size (variable, Bytes/sector): 512e
Max Areal Density (Gbits/sq. in.): 443
Form Factor: 3.5-inch
Data Buffer (MB): 64
Rotational Speed (RPM): CoolSpin
Interface transfer rate (MB/sec, max): 600
Sustained transfer rate (MB/sec, typ.): 110-140
Reliability
Error Rate (non-recoverable, bits read): 1 in 10 ^ 14
MTBF (M hours): 800K
Load/Unload Cycles: 300,000
Availability (hrs/day x days/wk): 24x7
Reliability - Warranty (yrs): 3
Requirement: +5 VDC (+/-5%) +12VDC (+10%/-8%)
Startup current (A, max): 1.2 (+5V), 1.5 (+12V)
Read/Write (W, avg): 6.2
Performance Idle (W, avg): 4.9
Unload Idle (W): 4.0
Physical size
Z-Height (mm): 26.1
Dimensions (width x depth, mm): 101.6 (+/-0.25) x 147
Weight (g, max): 690
Environmental (operating)
Ambient temperature: 5° to 60° C
Shock (half-sine wave): 70
Vibration (5 to 500 Hz): 0.67 (XYZ)
Environmental (non-operating)
Ambient temperature: -40° to 70° C
Shock (half-sine wave): 300