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Samsung HE322HJ + 20PK Kit HE322HJ?20PK 데이터 시트

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HE322HJ?20PK
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C
APACITY
†1
 250GB 320GB 500GB 750GB  1TB 
M
ODEL
 
16MB HE252HJ  HE322HJ  HE502IJ 
 32MB  
 
  HE753LJ 
HE103UJ 
 
F
EATURES
 
•  Max. 334GB Formatted Capacity per Disk 
•  Serial ATA 3.0Gbps Interface Support 
•  Improved recording stability over temperature with PMR 
•  Advanced dynamic FOD control for best data integrity 
•  Intelligent compensation of external disturbance 
•  SATA Native Command Queuing Feature 
•  Device Initiated SATA Power Management 
•  Staggerd Spin-up Support 
•  Rotational vibration sensor 
•  Environment friendly product with RoHS compliance  
•  Improved performance with dual-ARM based firmware  
•  ATA S.M.A.R.T. Compliant 
•  ATA Automatic Acoustic Management Feature 
•  ATA 48-bit Address Feature 
•  ATA Device Configuration Overlay Feature 
•  NoiseGuard™ 
•  SilentSeek™ 
 
D
RIVE 
C
ONFIGURATION
 
Interface 
Serial ATA 3.0Gbps 
Buffer DRAM Size 
16 / 32 MB 
Rotational Speed
†2
  
7,200 RPM 
Sector Size 
512 bytes 
 
P
ERFORMANCE 
S
PECIFICATIONS
 
Read Seek Time (typical) 
Average 8.9 
ms 
Average Latency 
4.17 ms 
Data Transfer Rate 
 
Media to/from Buffer (max.) 
175 MB/sec 
Buffer to/from Host (max.) 
300 MB/sec 
Drive Ready Time (typical)         
         320GB
 8 
sec 
500-1000GB
 12 
sec 
R
ELIABILITY 
S
PECIFICATIONS
 
Non-recoverable Read Error 
1 sector in 10
15
 bits 
MTBF 1,200,000 
POH 
 Averaged value with 
†4
 Random seek with 30
Start/Stop Cycles (Ambient) 
50,000 
 
A
COUSTICS
 
(T
YPICAL 
S
OUND 
P
OWER
)
 
†3
Active Idle 
250/320GB
 2.45 
Bel 
 
500-1000GB
 2.70 
Bel 
Performance Seek 
250/320GB
 2.80 
Bel 
 
500-1000GB
 2.90 
Bel 
E
NVIRONMENTAL 
S
PECIFICATIONS
 
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 
70 G 
Non-operating, 2ms 
250/320GB
 350 
G 
 
500-1000GB 
300 G 
Altitude (relative to sea level) 
Operating 
-300 to 3,000 m 
Non-operating 
-300 to 12,000 m 
 
P
OWER 
R
EQUIREMENTS 
 
Voltage 
   +5V
±5%, +12V±10% 
 
250/320GB 500GB 
750/1000GB 
Spin Up Current (12V)    2.0 A           2.3 A               2.3 A 
Seek
†4                                       
6.70 W        9.22 W              9.7 W 
Read/Write(typical)      6.64 W        8.56 W            9.72 W 
Idle(typical)                   5.32 W          8.0 W            8.72 W 
Standby
†5
             0.76/1.13 W 0.79/1.18 W   0.79/1.18 W 
Sleep
†5
                 0.76/1.13 W 0.79/1.18 W   0.79/1.18 W 
P
HYSICAL 
D
IMENSION
 
Height(max.) 26.1 
mm 
Width 101.5 
mm 
Length(max.) 147.0 
mm 
Weight(avg.) 
250/320GB
 470 
g 
 
500GB
 610 
g 
 
7500/1000GB
 640 
g 
 
Specifications are subject to change without notice.
†1
 1MB=1,000,000 Bytes, 1GB=1,000,000,000 Bytes 
 
Accessible capacity may vary depending on operating 
environment and formatting 
†2
 7,200 RPM class. Actual speed can be different a little. 
†3
a high performance cover. 
% duty cycle.(typical) 
†5
 Power consumption values are with/without slumber 
mode.(typical)
 
F1 RAID Class Product Data Sheet Rev4.5.6