single drive at Intel ICH8R - Samsung SP2504C
single drive at Promise EX8350 - Samsung HD501LJ
raid5 at Promise EX8350 4x WD10EACS
single drive at Promise EX8350 - WD10EACS
raid0 at Promise EX8350 2x WD10EACS

P120 SATA Series

CAPACITY1 MODEL

FEATURES

100GB/125GB 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

SP2004C

SP2504C ENVIRONMENTAL SPECIFICATIONS
Temperature Operating 0 ~ 60 C Non-operating -40 ~ 70 C Thermal Gradient (max.) 20C/hr Humidity (non-condensing) Operating 5 ~ 90 % Non-operating 5 ~ 95 % Linear Shock (1/2 sine pulse) Operating, 2ms 63 G Non-operating, 2ms 350 G Vibration (swept sine, 0.25 octave per minute) Operating 5 ~ 21 Hz 0.034 (double amplitude) 21 ~ 300 Hz 1.5 Go-p Non-operating 5 ~ 21 Hz 0.195 (double amplitude) 21 ~ 500 Hz 8 Go-p Altitude (relative to sea level) Operating -1,000 to 10,000 feet Non-operating -1,000 to 40,000 feet

DRIVE CONFIGURATION

Interface Buffer DRAM Size Bytes per Sector Serial ATA II 3.0Gbps 8 MB 512
PERFORMANCE SPECIFICATIONS
Read Seek Time (typ.) Track to Track Average Full Stroke Average Latency Rotational Speed2 Data Transfer Rate Media to/from Buffer (max.) Buffer to/from Host (max.) Drive Ready Time (typ.) 0.8 ms 8.9 ms 18 ms 4.17 ms 7,200 RPM 973 Mbits/sec 300 Mbytes/sec 7 sec

POWER REQUIREMENTS

Voltage Spin Up Current (max.) Seek4 (typ.) Read/Write On-Track (typ.) Normal (typ.) Idle (typ.) Standby5 (typ.) Sleep5 (typ.) +5V5%, +12V10% 650 / 1900 mA 9.5 W 8.0 W 7.7 W 7.5 W 0.7/1.5 W 0.7/1.5 W

PHYSICAL DIMENSION

Height Width Depth Weight 1 in 4 in 5.75 in 1.44 lb
RELIABILITY SPECIFICATIONS
Non-recoverable Read Error MTBF Start/Stop Cycles (Ambient) Component Design Life 1 sector in 1014 bits 600,000 POH 50,years
Specifications are subject to change without notice.
ACOUSTICS (AVERAGE SOUND POWER)

Idle Random Read/Write

2.5 Bel 2.8 Bel
1MB=1,000,000 Bytes 1GB=1,000,000,000 Bytes. 7,200 RPM class. Actual speed can be different a little. Averaged value with a high performance cover. Random seek with 30% duty cycle. Power consumption with/without slumber mode.
P120S Product Data Sheet Rev1.0 (03-16-05)