ST20000NM002D Technical Specifications
Seagate Exos X20 – Hard Drive – 20TB – SAS 12Gb/s
Brand Seagate
Product Line Seagate Exos X20
Model ST20000NM002D
Manufacturer Seagate Technology
Storage
Average Latency
4.16 millisecond
Buffer Size 256 megabyte
Data Transfer Rate (Hard Drive) 1.2 GBps
Hard Drive Capacity 20 TB
Hard Drive Features
Advanced format 4Kn, Advanced format 512e, Conventional magnetic recording (CMR), Dual Port, Helium Sealed-Drive Design, Hot-Plug Support, Low Halogen, Organic Solderability Preservative, Power Balance, Power Choice, Seagate Fast Format, Super Parity
Hard Drive Type
Internal hard drive
HD Interface
Serial Attached SCSI 3
Max Internal Data Transfer Rate 285 MBps
Non-Recoverable Errors 1 per 10^15
Spindle Speed (rpm) 7200 revolutions per minute
Storage Interface Serial Attached SCSI 3
Connectivity
Interface Provided
1 x SAS 12 Gb/s
Power
Power Consumption
5.8 Watt (idle), 7 Watt (random write), 9.8 Watt (random read)
Technical Information
Max Operating Temperature
140 degree Fahrenheit
Min Operating Temperature
41 degree Fahrenheit
MTBF
2,500,000 Hours
Shock Acceleration (Non-operating) 200 gram
Shock Acceleration (Operating) 40 gram
Shock Duration (Non-operating) 2 ms
Shock Duration (Operating) 2 ms
Vibration Acceleration (Non-operating) 2.27 gram
Vibration Frequency Range (Non-operating) 2-500 Hz
Product Information
Packaged Quantity 1
Product Type Hard drive
Dimensions & Weight
Height 1 inch
Weight 23.63 ounce
Width 4 inch
Depth 5.8 inch