Samsung SPINPOINT HS120JR User Manual

Ultra mobile USB  
Spinpoint N2B  
Capacity  
Model  
120GB  
HS120JR  
FEATURES  
• MAX.80GB Formatted Capacity Per Disk  
• Bus Power Usage  
• High Speed Digital Signal Processor Based Architecture  
• ATA S.M.A.R.T Compliant  
• Compatible MAC OS higher  
• Support Plug and Play  
• ATA 28-bit Address Feature Set  
• Multi-Burst On-The-Fly Error Correction  
• SilentSeek™  
• Host Swappable  
• Direct Bootable under Windows 2000 version up  
• Free Fall Sensor (optional)  
DRIVE CONFIGURATION  
Capacity  
ENVIRONMENTAL SPECIFICATIONS  
Temperature  
120 GB  
USB 2.0  
Interface  
Operating  
5 ~ 60  
Rotational Speed  
Buffer DRAM Size  
Byte per Sector  
4200 RPM class  
2 MB  
Non-operating  
-40 ~ 85 ℃  
Humidity (non-condensing)  
Operating  
512  
8 ~ 90 %  
Non-operating  
8 ~ 90
%  
PERFORMANCE SPECIFICATION  
Average Seek time (typical)  
Average Latency  
Linear Shock (1/2 sine pulse)  
Operating, 2ms  
Non-operating, 1ms  
Vibration  
15.0 ms  
8.3 ms  
600 G  
1500 G  
Media Transfer Rate (Max.)  
Interface Transfer Rate (Max.)  
USB 2.0  
458 Mb/s  
Operating  
0.67 Grms  
480 Mb/s  
3.0 sec  
Altitude (relative to sea level)  
Operating  
Drive Ready Time (typical)  
-300 to 3.000 m  
-400 to 15,000 m  
Non-operating  
RELIABILITY SPECIFICATION  
Non-recoverable Read Error  
Controlled Ramp Load/Unload  
1 sector in 10^13 bits  
600,000  
PHYSICAL DIMENSION  
Height  
8.0 mm  
71.0 mm  
54.0 mm  
59 g  
Width  
ACOUSTICS  
Idle  
Length  
1.8 Bel  
2.4 Bel  
Weight (Max.)  
Performance Seek  
POWER REQUIREMENTS  
Voltage  
+5V ±5%  
350 mA  
1.10 W  
1.20 W  
0.45 W  
0.25 W  
0.25 W  
Spin-up Current (Max.)  
Seek (typical)  
Read/Write (typical)  
Idle (typical)  
Standby (typical)  
Sleep (typical)  
* Note : Design and specifications are subject to change without prior notice.  
1MB = 1,000,000 Bytes, 1GB = 1,000,000,000 Bytes  
* Accessible capacity may vary as some OS uses binary numbering system for  
reported capacity.  
* A small portion of the (2MB) buffer memory is reserved for firmware use.  
1.8" HDD USB product specification Rev.06  
Match with USB product manual Rev 01  

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