Samsung HD321KJ - SpinPoint T166 320 GB Hard Drive, Product Manual

Page: 9 / 22

Spinpoint
T166
series
• Max. 167GB Formatted Capacity Per Disk
• Serial ATA 3.0Gbps Interface Support
• SATA Native Command Queuing Feature set
• Device Initiated SATA Power Management
• Staggerd Spin-up Support
• High Speed Dual Digital Signal Processor (DSP) Based
Architecture
• ATA S.M.A.R.T. Compliant
• ATA Automatic Acoustic Management Feature Set
• ATA 48-bit Address Feature Set
• ATA Streaming Feature Set(Optional)
• ATA Device Configuration Overlay Feature Set
• NoiseGuard™
• SilentSeek™
80.0/160.0/250.0/320.0/400.0.500.0GB
DRIVE CONFIGURATION
Interface Serial ATA II 3.0Gbps
Bytes per Sector 512
Buffer DRAM Size 8 / 16 MB
PERFORMANCE SPECIFICATIONS
Read Seek Time (typ.)
-Track to track 0.8 ms
-Average 8.9 ms
-Full Stroke 18 ms
-Average Latency 4.17 ms
-Rotational Speed 2 7,200 rpm
Data Transfer Rate
-Media to/from Buffer(max.) 135 MB/sec
-Buffer to/from Host(max.) 300 MB/sec
Drive Ready Time(typ.) 10 sec
RELIABILITY SPECIFICATIONS
Non-recoverable Read Error 1 sector in 10 14 bits
MTBF 600,000 POH
Start/Stop Cycles(Ambient) 50,000
Component Design Life 5 years
ACOUSTICS (AVERAGE SOUND POWER) 3
-Idle 80-160GB 2.3 Bel
250-500GB 2.7 Bel
-Random Read/Write 80-160GB 2.7 Bel
250-500GB 2.9 Bel
Specifications are subject to change without notice.
1. 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
2. 7,200 RPM class. Actual speed can be different a little.
3. Averaged value with a high performance cover.
4. Random seek with 30% duty cycle.
5. Power consumption with/without slumber mode.
*Notes:Design and specifications are subject to change
without prior notice
Capacity 1
Model 8MB
16MB
160GB
HD160HJ
250GB
HD251KJ
HD252KJ
80GB
HD080GJ
320GB
HD320KJ
HD321KJ
400GB
HD402LJ
HD403LJ
500GB
HD500LJ
HD501LJ
ENVIRONMENTAL SPECIFICATIONS
Temperature
-Operating 0~60°C
-Non-operating -40~70°C
-Thermal Gradient (max.) 20°C/hr
Humidity (non-condensing)
-Operating 5~90 %
-Non-operating 5~95 %
Linear Shock (1/2 sine pulse)
-Operating, 2ms 63 G
-Non-operating, 2ms 80-160GB 350 G
250-500GB 300 G
Vibration (swept sine, 0.25 octave per minute)
Operating
5 ~ 21 Hz 0.034” (double amplitude)
21 ~ 300 Hz 1.5 G0-p
Non-operating
5 ~ 21 Hz 0.195” (double amplitude)
21 ~ 500 Hz 8 G0-p
Altitude (relative to sea level)
-Operating -1,000 to 10,000 feet
-Non-operating -1,000 to 40,000 feet
POWER REQUIREMENTS
Voltage +5V° 5% / +12V° 10%
80/160GB 250/320GB 400/500GB
Spin Up Current(12V) 2.0A 2.3A 2.4A
Seek 4 9.5W 12.8W 9.5W
Read/Write 8.0W 8.8W 8.0 W
Idle 6.5W 7.6W 8.2W
Standby
5
0.5/1.0W 0.7/1.2W 0.7/1.2W
Sleep 5 0.5/1.0W 0.7/1.2W 0.7/1.2W
PHYSICAL DIMENSION
Height 1 in
Width 4 in
Depth 5.75 in
Weight 80/160GB 1.13 lb
250/320GB 1.35 lb
400/500GB 1.41 lb