Western Digital Caviar Blue 4TB Sata III WD20EZBX

מק"ט WD40EZAZ קטגוריות , , תגיות , , , ,

449

תיאור מוצר

Features

Western Digital WD Blue 3.5-inch HDD

  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acron is® True Image™ WD Edition cloning software
  • Massive capacity of 2TB
  • Two years limited warranty

Tested For Compatibility
WD perform tests on hundreds of systems and a multitude of platforms in our F.l.T. Lab to give our customers confidence that our drives will work in their systems.

Low Power Consumption
State-of-the-art seeking algorithms and advanced power management features help ensure low power consumption.

NoTouch™ Ramp Load Technology
Safely positions the recording head off the disk surface to protect your data.

Upgrading Your Drive is Easy
Seamlessly migrate your current system to your new Western Digital drive using Acro- nis® True Image™ WD Edition cloning software, available as a free download on the WD Support site. This software enables you to copy all your data to a new drive so you don’t have to reinstall your operating system to get all the benefits of a new drive.

Two Year Limited Warranty
As an industry-leading hard drive manufacturer, Western Digital stands behind their PC storage solutions with a 2-year limited warranty included with every WD Blue hard drive.

Specifications

MODEL NUMBER WD40EZAZ
RECORDING TECHNOLOGY SMR
FORMATTED CAPACITY 4TB
FORM FACTOR 3.5 inch
ADVANCED FORMAT (AF) Yes
RoHS COMPLIANT Yes
PERFORMANCE
BUFFER TO HOST INTERFACE TRANSFER RATE (MAX) 6 Gb/s
HOST TO/FROM DRIVE INTERFACE TRANSFER RATE (MAX) (SUSTAINED) 215 MB/s
CACHE (MiB) 256
RPM 7200
RELIABILITY/DATA INTEGRITY
LOAD/UNLOAD CYCLES 300000
NON-RECOVERABLE READ ERRORS PER BITS READ <1 in1014
POWER MANAGEMENT
12VDC ±10% (A, peak) 1.75W
READ/WRITE 5.6W
IDLE 3.7W
STANDBY AND SLEEP 0.4W
ENVIRONMENTAL SPECIFICATIONS
OPERATING TEMPERATURE 0 to 60 ℃
NON-OPERATING TEMPERATURE -40 to 70 ℃
OPERATING SHOCK (2 ms, read/write) 30 Gs
OPERATING SHOCK (2 ms, read) 65 Gs
NON-OPERATING SHOCK (2 ms) 350 Gs
IDLE ACOUSTICS (dBA)B 25
SEEK (AVERAGE) (dBA)B 27
PHYSICAL DIMENSIONS 26.1x147x101.6 mm
Warranty 2 Years

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