Samsung HD252HJ + 20PK Kit HD252HJ?20PK 产品宣传页
产品代码
HD252HJ?20PK
Desktop Class
Spinpoint F1 DT
80GB
160GB
320GB
500GB
640GB
750GB
1TB
Model
8MB
HD083GJ
HD161GJ
HD321HJ
HD501IJ
16MB
HD162GJ
HD322HJ
HD502IJ
HD642JJ
32MB
HD753LJ
HD103UJ
FEATURES
• MAX.334GB Formatted Capacity Per Disk
• Environment friendly product with RoHS compliance
• Serial ATA 3.0Gbps Interface Support
• Improved performance with dual-ARM based firmware
• Improved recording stability over temperature with PMR
• ATA S.M.A.R.T. Compliant
• Advanced dynamic FOD control for best data integrity
• ATA Automatic Acoustic Management Feature
• Intelligent compensation of external disturbance
• ATA 48-bit Address Feature
• SATA Native Command Queuing Feature
• ATA Device Configuration Overlay Feature
• Device Initiated SATA Power Management
• NoiseGuard™
• Rotational vibration sensort
• SilentSeek™
Interface
Serial ATA 3.0Gbps
Temperature
Buffer DRAM Size
2
8 / 16 / 32 MB
Operating
0 ~ 60 °C
Byte per Sector
512 bytes
Non-operating
-40 ~ 70 °C
Rotational Speed
7,200 RPM
Humidity (non-condensing)
Operating
5 ~ 90 %
Non-operating
5 ~ 95 %
Average Seek time (typical)
8.9 ms
Linear Shock (1/2 sine pulse)
Average Latency
4.17 ms
Operating
70G
Data Transfer Rate
Non-operating
160~320GB
350 G
Media to/from Buffer (Max.)
175 MB/sec
500~1000GB
300 G
Buffer to/from Host (Max.)
300 MB/sec
Altitude (relative to sea level)
Drive Ready Time (typical)
160~320GB
8 sec
Operating
-300 to 3,000 m
500~640GB
12 sec
Non-operating
-300 to 12,000 m
750~1000GB
Height (Max.)
26.1 mm
Non-recoverable Read Error
1 sector in 10
15
bits
Width
101.5 mm
Start/Stop Cycles
50,000
Length
147.0 mm
Weight (avg.)
160~320GB
470 g
500/640GB
610 g
Idle
160~320GB
2.45 Bel
750/1000GB
650 g
500-1000GB
2.70 Bel
Performance Seek
250/320GB 2.80 Bel
500-1000G 2.90 Bel
* Note : Design and specifications are subject to change without prior not
1.1MB = 1,000,000 Bytes, 1GB=1,000,000,000 Bytes
2. A small portion of the 8/16/32MB buffer memory is reserved for
Voltage
+5V±5%, +12V±10%
firmware use
Capacity
1
3 Average value with a high performance cover.
4 Random seek with 30% duty cycle.(Average value)
Spin-up Current (Max
2.0A
2.3A
2.4A
Seek (typical)
4
5.7W
6.9W
7.6W
Read/Write (typical)
6.1W
7.4W
8.4W
Idle (typical)
4.4W
5.7W
6.7W
Standby (typical)
0.7/1W
0.7/1W
0.7/1W
Sleep (typical)
0.7/1W
0.7/1W
0.7/1W
3.5" HDD product specification Rev 4.8
Match with product manual Rev 1.0
ACOUSTICS
3
ENVIRONMENTAL SPECIFICATIONS
PHYSICAL DIMENSION
POWER REQUIREMENTS
500GB
650GB
650GB
750GB
1000GB
160GB
250GB
320GB
250GB
320GB
Capacity
DRIVE CONFIGURATION
PERFORMANCE SPECIFICATIONS
RELIABILITY SPECIFICATIONS
250GB
HD251HJ
HD252HJ