Name: Твърд диск 250GB WD Caviar® Blue™, SATA2, 7200rpm, 8MB
Brand: Western Digital
SKU: HDD250WD2500AAJS
Availability: OutOfStock

Описание Характеристики Ревюта / Въпроси

Performance Specifications

Transfer Rates
Buffer To Host (Serial ATA) 3 Gb/s (Max)
Transfer Rate (Buffer To Disk) 972 Mbits/s (Max)

Physical Specifications
Formatted Capacity 250,059 MB
Capacity 250 GB
Interface SATA 3 Gb/s
User Sectors Per Drive 488,397,168

Physical Dimensions

Height 25.4 mm (Max)
Length 147 mm (Max)
Width 101.6 mm
Weight 0.60 kg

Environmental Specifications

Shock
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 350G, 2 ms

Acoustics
Idle Mode 25 dBA (average)
Seek Mode 0 26 dBA (average)
Seek Mode 3 26 dBA (average)

Temperature
Operating -0° C to 60° C
Non-operating -40° C to 65° C

Humidity
Operating 5-95% RH non-condensing
Non-operating 5-95% RH non-condensing

Altitude
Operating -305M to 3,050M
Non-operating -305M to 12,200M

Vibration
Operating
Linear 20-300 Hz, 0.75 G (0 to peak)
Random 7-500 Hz (0.00221 g? / Hz)
Non-operating
Low Frequency 10-300 Hz, 0.195 inches (double amplitude)
High Frequency 300-500 Hz, 5.0G (0 to peak)

Electrical Specifications

Current Requirements
12 VDC
Read/Write 395 mA
Idle 380 mA
Standby 6 mA
Sleep 6 mA
5 VDC
Read/Write 660 mA
Idle 532 mA
Standby 180 mA
Sleep 180 mA

Power Dissipation
Read/Write 7.80 Watts
Idle 7.20 Watts
Standby 0.97 Watts
Sleep 0.97 Watts

JAR Computers може да предложи ремонт/смяна/монтаж в наш сервиз или при партньор.

Виж още Твърди дискове Вътрешни Western Digital
Виж всички Твърди дискове Вътрешни в категорията

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