WD4000YR Western Digital CAVIAR RE2 400GB 7200 RPM SATA 7PIN 16MB BUFFER 3.5 INCH LOW PROFILE HARD DRIVE FOR ENTERPRISE STORAGE

UNIVERSAL PRODUCT IDENTIFIERS:
BRAND: WESTERN DIGITAL
PART NUMBER: WD4000YR

GENERAL:
DEVICE TYPE: HARD DRIVE - INTERNAL
CAPACITY: 400 GB
FORM FACTOR: 3.5" X 1/3H
INTERFACE: SERIAL ATA-150
BUFFER SIZE: 16 MB
FEATURES: SECURECONNECT, FLEXPOWER, NATIVE COMMAND QUEUING (NCQ), ROTARY ACCELERATION FEED FORWARD (RAFF), TIME-LIMITED ERROR RECOVERY (TLER)

PERFORMANCE:
DRIVE TRANSFER RATE: 150 MBPS (EXTERNAL)
INTERNAL DATA RATE: 65 MBPS
SEEK TIME: 8.7 MS (AVERAGE) / 21 MS (MAX)
TRACK-TO-TRACK SEEK TIME: 0.9 MS
AVERAGE LATENCY: 4.2 MS
SPINDLE SPEED: 7200 RPM

RELIABILITY:
MTBF: 1,200,000 HOURS
NON-RECOVERABLE ERRORS: 1 PER 10^15
START / STOP CYCLES: 50,000

EXPANSION & CONNECTIVITY:
INTERFACES: 1 X SERIAL ATA-150 - 7 PIN SERIAL ATA
COMPATIBLE BAYS: 1 X INTERNAL - 3.5" X 1/3H

ENVIRONMENTAL PARAMETERS:
MIN OPERATING TEMPERATURE: 41 °F
MAX OPERATING TEMPERATURE: 131 °F
HUMIDITY RANGE OPERATING: 5 - 95%
SHOCK TOLERANCE: 65 G @ 2MS (OPERATING) / 250 G @ 2MS (NON-OPERATING)
VIBRATION TOLERANCE: 0.75 G @ 20-300 HZ (OPERATING) / 4 G @ 20-500 HZ (NON-OPERATING)
SOUND EMISSION: 29 DBA

CONDITION: REFURBISHED
AVAILABILITY: IN STOCK

OUR WARRANTY: 30 DAYS

SHIPPING: FREE GROUND