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Western Digital 750 GB Caviar SE16 Serial ATA Hard Drive

Autor: M@jk! | Odgovori (morate se registrovati)

This Western Digital Caviar SE16 je novi proizvod iz Western Digital kompanije. Broj 16 u oznaci Caviar SE16 predstavlja disk cache. Svi drajvovi klase Caviar SE16 imaju veliki 16 MB SDRAM buffer.


Odgovori

Strana: [1]
xx Odg: Western Digital 750 GB Caviar SE16 Serial ATA Hard Drive
Komentar 1 | od strane M@jk! | Datum: Јун 17, 2008, 11:17:55



Evo nekih detalja:

Lowest PriceGrabber Price
   

$109.99

Review
   

• Comprehensive Review

Model
   

• WD7500AAKS

Formatted Capacity
   

• 750,156 MB

Guaranteed Sectors
   

• 1,465,149,168

Bytes Per Sector
   

• 512 bytes

Sectors Per Track
   

• NA

Cylinders
   

• NA

Platters
   

• 4 Platters

Read/Write Heads
   

• 8 Read/Write Heads

Recording Method
   

• NA

Interleave
   

• 1 : 1

Spindle Speed
   

• 7,200 RPM

Cache Buffer
   

• 16 MB SDRAM

Maximum Internal Data Transfer Rate
   

• 972 Mbits/s (maximum)
• 121.5 MB/s (maximum)
• 70 MB/s (sustained)

Maximum I/O Transfer Rate
   

• 3 Gbits/s

Average Seek
   

• NA

Average Latency
   

• 4.2 ms

Drive Ready Time
   

• 13.0 seconds (average)

Interface
   

• Serial ATA 3Gb/s

Supported SATA Data Transfer Mode
   

• 3 Gbits/s
• 1.5 Gbits/s

SATA II Hotplug Capability
   

• Yes

Maximum Height
   

• 26.1 mm
• 1.028 inches

Maximum Width
   

• 101.6 mm
• 4.000 inches

Maximum Length
   

• 147.0 mm
• 5.787 inches

Maximum Weight
   

• 630 g
• 1.39 lb

Power Requirements
   

• +12V DC ± 10 %
• +5V DC ± 5 %

Power Consumption
   

• 8.77 W (Read / Write)
• 8.4 W (Idle)
• 0.97 W (Standby)
• 0.97 W (Sleep)

Ambient Temperature
   

• 0 °C to 60 °C (Operating)
• -40 °C to 65 °C (Non-Operating)

Maximum Shock
   

• 65 G @ 2 ms (Read)
• 350 G @ 2 ms (Non-Operating)

Drive Acoustics
   

• 28 dBA average (Idle Mode)
• 33 dBA average (Performance Seek Mode)
• 29 dBA average (Quiet Seek Mode)

Maximum Operating Vibration
   

• Random : 7-500 Hz, (0.00221 g2/Hz)
• Linear : 20-300 Hz, 0.75G (0 to peak)

Maximum Non-Operating Vibration
   

• Low Frequency : 10-300 Hz, 0.195 inches (double amplitude)
• High Frequency : 300-500 Hz, 5.0 G (0 to peak)

Non-Recoverable Read Errors
   

• 1 error per 1015 bits read

Load/Unload Cycles
   

• 600,000

Warranty
   

• 3 Years Limited Warranty (OEM or Retail)

Pretraga


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