Description: Store SKU: 244991-1122 Specifications Item Condition: Recertified General Interface SATA 6 Gb/s Capacity 18TB Format: Sector size (bytes) 4Kn: 4096 512e: 512 Performance Data buffer (MB) 512 Rotational speed (RPM) 7200 Sustained transfer rate (MiB/s, typical) 257 (MB/s, typical) 269 Reliability Error rate (non-recoverable bits read) 1 in 1015 MTBF (M hours, projected) 2.5 Annualized Failure Rate (AFR, projected) 0.35% Load/Unload cycles (at 40oC) 600,000 Availability (hrs/day x days/wk) 24x7 Acoustics Idle/Operating (Bels, typical) 2.0 Power Requirement +5 VDC, +12VDC Operating (W) 6.5 Idle (W) 5.6 Power consumption efficiency at Idle (Watts/TB) 0.31 Environmental (Operating) Ambient temperature 5oC to 60oC Shock (half-sine wave, 2ms, G) 70 Vibration-Operating (G RMS, 5 to 500 Hz) 0.67 (XYZ) Environmental (Non-Operating) Ambient temperature -40oC to 70oC Shock (half-sine wave, G) 250 (2ms) Random Vibration (G RMS, 2 to 200 Hz) 1.04 (XYZ)
Price: 265.5 USD
Location: United States
End Time: 2024-10-15T03:53:57.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Compatible With: NAS
Color: Silver
MPN: WUH721818ALE6L4
Rotation Speed: 7200 RPM
Brand: HGST
Form Factor: 3.5 in
Type: Internal HDD
Unit Type: Unit
Read Speed: 269 MB/s
Drive Type(s) Supported: HDD
Manufacturer Warranty: 5-year manufacturer warranty
Model: WD Ultrastar DC HC550
Transfer Rate: 6Gb/s
Storage Format: 512e
Features: Helium
Storage Capacity: 512 MB
Country/Region of Manufacture: Thailand
Unit Quantity: 1
Item Width: 3.5 inches
Interface: SATA 6Gb/s
Product Line: Ultrastar
Cache: 512MB
