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Samsung 320GB HM320JI 2.5" SATA HDD 5400rpm, 8MB Cache
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Product Features |
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| Product ID |
23453 |
| Brand |
Samsung |
| Vendor Code | HM320JI |
| Description |
Hard Disk Drive
HM320JI
Capture the best Quality in the World Market
Digital Mobility with the Most Reliable 2.5 inch Mobile Hard Disk Drive
320GB
5400RPM
8MB Buffer Memory
SATA Interface
Features
Up to 160GB formatted capacity per disk
TuMR/PMR head with wireless suspension design
Serial ATA 1.5Gbps Interface Support
SATA Native Command Queuing Feature set
Device Initiated SATA Power Management
Fluid Dynamic Bearing Spindle Motor Technology
Load/Unload Head Technology
ATA Security Mode Feature Set
ATA SMART Feature Set
ATA Automatic Acoustic Management Feature Set
ATA Device Configuration Overlay Feature Set
Multi-Burst On-The-Fly Error Correction
SilentSeek™
Hybrid Latch System for Reliability and Quietness
Specifications
Drive Configuration
Interface SATA 1.5Gbps
Buffer DRAM Size 8 Mbytes
Bytes per Sector 512
Performance Specification
Read Seek Time (typical)
Track to Track 2 ms
Average 12 ms
Full Stroke 22 ms
Average Latency 5.6 ms
Rotational Speed 5,400 RPM
Data Transfer Rate
Media Transfer Rate (max.) 530 Mb/sec
Buffer to/from Host (max.) 150 MB/sec
Drive Ready Time (typ.) 3.5 sec
Reliability Specification
Non-recoverable Read Error 1 sector in 1014bits
MTBF 330,000 POH
Controlled Ramp Load/Unload 600,000
Acoustics(Average Sound Power)?
Idle 1-Disk 2.2 Bel
Idle 2-Disk 2.4 Bel
Random Read/Write 1-Disk 2.4 Bel
Random Read/Write 2-Disk 2.6 Bel
Environmental Specification
Temperature
Operating 5 ~ 55 °C
Non-operating -40 ~ 70 °C
Humidity (non-condensing)
Operating 5~90 %
Non-operating 5~95 %
Linear Shock (1/2 sine pulse)
Operating, 2ms 325 G
Non-operating, 1ms 1000 G
Vibration (swept sine, 1/4 octave per minute)
Operating 10 ~ 500 Hz 1.0 Go-p
Non-operating 10~21Hz 0.195in (double amp)
Non-operating 21~500Hz 5 Go-p
Non-operating 500~800Hz 3 Go-p
Altitude (relative to sea level)
Operating -1000 to 10000 ft
Non-operating -1400 to 50000 ft
Power Requirements
Voltage +5V?%
Spin Up (max.) 4.5 W
Seek 4 (typ.) 2.2 W
Read/Write On-Track (typ.) 2.0 W
Low power Idle (typ.) 0.6 W
Standby (typ.) 0.25 W
Sleep (typ.) 0.20 W
Physical Dimension
Length 3.94 in
Width 2.75 in
Depth 0.37 in
Weight 0.22 lb
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| Warranty | 1 Year Manufacturer's return to base | | Link | Samsung 320GB HM320JI 2.5" SATA HDD 5400rpm, 8MB Cache |
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