Samsung HD103UJ SATA Hard Drive

Capacity: 1000GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): 42 – 85
Average Seek Time (read/write ms): 8.2
Electrical Interface Speed: SATA 300 – 3.0Gbps
On-Board Cache: 32MB

Features
• Formatted capacity : 1 TB 
• 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 
• 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™ 

Specifications

Drive specification HD103UJ Formatted Gbytes (512 bytes/SECTOR) 1000 Bytes per SECTOR 512 Read/write heads 10 Data Disks 5 Areal density (Gbits/inch2 avg) 148 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 1070 I/O data transfer rate (Mbytes/sec max) 300 Cache buffer 32 Mbytes Height (max) 26.11 mm (1.028 inches) Width (max) 101.85 mm (4.010 inches) Length (max) 146.99 mm (5.787 inches) Weight (max) grams 700 Average seek, read (msec typical) 8.2 Startup current (typical) 12V (peak) 2.0 amps Idle mode (typical) watts 9.0 Ambient temperature 5° to 60°C (op.) –40° to 70°C (nonop.)