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WD SE 250GB (7200rpm) SATA II 8MB Hard Drive (Drive Only)

£46.25 with Free Delivery
Debit Card Discounted Price: £46.16

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Product Part Numbers

  • Quick Find Code: I1410498
  • Manufacturers SKU: WD2500JS

Product Description

Note: You will need a SATA II compatible motherboard or controller card to get all the advantages of SATA II.

Main Features:

  • Fast - Offers a 300 MB/s transfer rate - Three times faster than EIDE and twice as fast as SATA 1
  • Cool - Cool operation means the highest reliability even in high-heat environments such as personal video recorders. That's why these drives, the coolest on the market, are the drive of choice for the world's leading consumer electronics manufacturers as
  • Quiet - WD have minimized noise to levels virtually below the threshold of human hearing with our WhisperDrive technology. And to cut seek noise, our SoftSeek technology streamlines read/write seeking algorithms, resulting in the drive operating more effi
  • FlexPower - connector technology that accepts power from either industry-standard or new SATA power supplies
  • Hot plug support - allows swapping hard drives without having to power off the system
  • Backplane compatibility - uses the SATA industry standard connector which includes alignment ears and 3-stage electrical mating sequence, designed specifically for backplanes and hot pluggability
  • SATA latching connector - provides a secure connection between the hard drive and the cable by using a locking latch mechanism
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HARD DISK Disk Capacity 250GB
Disk Speed 7200RPM
Drive Interface SATA II
Data Buffer/RAM 8MB
Bytes per Sector 512
PERFORMANCE Average Seek Time Read: 8.9ms • Write: 10.9ms
Average Latency 4.2ms
Seek Time (Track to Track) 2.0ms
Data Transfer Rates 300MB/s
ELECTRICAL Power Requirement Spin Up (Max) 9.50Watts
Power Requirement Idle (Ready) 8.75Watts
ENVIRONMENTAL Environmental 5 to 55°C
Non Operating Temperature -40 to 65°C
Relative Humidity 5 to 95%
Shock (Operating) 65Gs for 2ms
Shock (Non Operating) 350Gs for 2ms
Vibration (Operating) Linear 20-300 Hz, 0.75G (0 to peak) • Random 10-300 Hz, 0.004 g2 / Hz
Vibration (Non-Operating) Low Frequency 5-20 Hz, 0.195 inches (double amplitude) • High Frequency 20-500 Hz, 4.0G (0 to peak)
Acoustics (Seek Mode) 31dB
Altitude (Operating) -305 to 3,050m
Altitude (Non-Operating) -305 to 12,200m
Operating Temperature 5 to 55°C
PHYSICAL In The Box WD2500JS drive only. (Ds not include Serial ATA cable, mounting screws or instructions)
Dimensions 10.16cm (W) x 14.7cm (D) x 2.61cm (H) - Weight 0.6kg
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