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#1 |
Utente sospeso
Iscritto dal: Jun 2003
Città: Roma
Messaggi: 11440
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RM+Spedizione - Elettronica o HD intero WD1200BB-00DAA3 - 120gb 2mb 7200rpm
- Cerco disperatamente questa elettronica...Se ne avete una per cortesia postatemi una foto cosi vedo se è come la mia e se si lo compro immediatamente...
Grazie ragazzi....Ne ho urgentemente Bisogno! ![]() ![]() ![]() Specifications for the 120GB EIDE drive (model WD1200BB, WD1200LB). Question Specifications for the 120GB EIDE drive (model WD1200BB, WD1200LB). Answer Specifications for the WD Caviar® WD1200BB and WD1200LB Recommended Setup Parameters Cylinders 1 16383 Heads 16 Sectors/Track 63 Landing Zone 16383 WPC 16383 Jumper Setting Information Ten Pin Drive 1 All EIDE drives 8.4 GB and larger use 16383 cylinders, 16 heads and 63 SPT due to interface restrictions. Physical Specifications Formatted Capacity 1 120,034 MB Interface 40-pin EIDE Actuator Type Rotary Voice Coil Number of Disks 2 Data Surfaces 4 Number of Heads 4 Bytes Per Sector 512 User Sectors Per Drive 234,441,648 Servo Type Embedded Recording Method EPR4 Rate 16/17 PRML ECC Reed Solomon Head Park 2 Automatic PRML - Partial Response Maximum Likelihood EIDE - Enhanced Integrated Drive Electronics 1 Western Digital defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes 2 Turning the system power off causes the WD Caviar® to perform an automatic head park operation. Performance Specifications Average Seek 1 - Read - Write 8.9 ms average 10.9 ms average Track-to-Track Seek 2.0 ms average Full Stroke Seek 21 ms average Index Pulse Period 8.3 ms (nominal) Average Latency 4.2 ms (nominal) Rotational Speed 7200 RPM (nominal) Data Transfer Rate (maximum) - Buffer to Host - Buffer to Disk 100 MB/s (Mode 5 Ultra ATA) 66.6 MB/s (Mode 4 Ultra ATA) 33.3 MB/s (Mode 2 Ultra ATA) 16.6 MB/s (Mode 4 PIO) 16.6 MB/s (Mode 2 multi-word DMA) 736 Mbits/s maximum Interleave 1:1 Buffer Size 2 MB Error Rate - Unrecoverable <1 in 1014 bits read Spindle Start Time - From Power-on to Drive Ready 2 - From Power-on to Rotational Speed 3 7.0 s average 5.0 s average Spindle Stop Time 6.5 s average Contact Start/Stop Cycles (CSS) 50,000 minimum 1 When measuring seek times, the average latency must be subtracted from read, write, or explicit seek commands. 2 Defined as the time from power-on to the setting of the Drive Ready and Seek Complete including calibration. 3 Defined as the time from power-on to when the full spindle rotational speed is reached. Physical Dimensions Height English: 1.028 inches max Metric: 26.1 mm max Length English: 5.787 inches max Metric: 147.0 mm max Width English: 4.00 inches ±0.010 inch Metric: 101.6 mm ±0.25 mm Weight English: 1.32 pounds ±0.13 pounds Metric: 0.60 kg ±0.06 kg Electrical Specifications Current Requirements and Power Dissipation Operating Mode RMS Current Power, Typical 1 12 VDC 5 VDC Spinup 1.3 A (max) 650 mA 19.0 W Read/Write/Idle 350 mA 700 mA 7.75 W Seek 675 mA 725 mA 12.0 W Power Management Commands Operating Mode RMS Current 1 Power, Typical 1 12 VDC 5 VDC Idle (E1H) 370 mA 625 mA 7.5 W Standby (E0H) 15 mA 170 mA 1.0 W Sleep (E6H) 15 mA 60 mA 0.5 W Input Voltage Requirements +5.0V (±5%) and 12.0V (±10%) Ripple +12 VDC +5 VDC Maximum Frequency 200 mV (double amplitude) 0-30 MHz 100 mV (double amplitude) 0-30 MHz Power Connectors and Cables Power Connector 4-pin AMP (P/N 84069-1 or equivalent) Mating Connector Body (AMP 1-480424-0 or equivalent) Pins (AMP 60619-4 or equivalent) Power Cable Wire Guage 18 AWG (or heavier) 1 All values are typical (25°C, 5.0V, and 12V input) except where specified as maximum. Note: Current measurements cut off frequency at 1 kHz. Environmental Specifications Shock 1 Operating 20 G, 2 ms (read, write) Non-operating 250 G, 2 ms Vibration Operating Linear: 20-300 Hz, 0.75 G (0 to peak) Random: 10-300 Hz, 0.004 g2/Hz Non-operating 5-20 Hz, 0.195 inches (double amplitude) 20-500 Hz, 4.0 G (0 to peak) Sweep Rate 0.5 octave/minute minimum Drive Generated Vibration Operating 0.2 gm-mm typical with the drive in an unconstrained condition Rotational Shock Non-Operating Amplitude 20 K rad/sec2 Duration 2 ms Operating Temperature and Humidity Temperature 2 5°C to 55°C (41°F to 131°F) Humidity 5-95% RH non-condensing 33°C (maximum wet bulb) Thermal Gradient 20°C/hour (maximum) Humidity Gradient 20%/hour (maximum) Non-Operating Temperature and Humidity Temperature -40°C to 65°C (-40°F to 149°F) Humidity 5-95% RH non-condensing 35°C (maximum wet bulb) Thermal Gradient 30°C/hour (maximum) Humidity Gradient 20%/hour (maximum) Altitude Operating -1000 feet to 10,000 feet (-305M to 3,050M) Non-Operating -1000 feet to 40,000 feet (-305M to 12,200M) Acoustics Idle Mode 3 34 dBA average Seek Mode 0 4, 5 36 dBA average Seek Mode 3 4, 5 35 dBA average Reliability Specifications AFR <0.8% Component Design Life 5 years Warranty Period Warranty Length 1 Half sine wave, measured without shock isolation and without non-recoverable errors. 2 The system environment must allow sufficient air flow. 3 No audible pure tones. 4 Random seek at a rate of 26 seeks per second. 5 Mode 0 and Mode 3 support the Automatic Acoustic Management feature. |
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#2 |
Utente sospeso
Iscritto dal: Jun 2003
Città: Roma
Messaggi: 11440
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#4 |
Utente sospeso
Iscritto dal: Jun 2003
Città: Roma
Messaggi: 11440
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#5 |
Utente sospeso
Iscritto dal: Jun 2003
Città: Roma
Messaggi: 11440
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#6 |
Utente sospeso
Iscritto dal: Jun 2003
Città: Roma
Messaggi: 11440
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#7 |
Senior Member
Iscritto dal: May 2002
Città: Nardo' (LE)
Messaggi: 4018
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__________________
15 maggio 2008 ![]() 11 marzo 2013 ![]() 26 febbraio 2014 ![]() |
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#8 |
Utente sospeso
Iscritto dal: Jun 2003
Città: Roma
Messaggi: 11440
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Dovrebbe andare bene!!! fammi sapere qualsiasi cosa!!
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#9 |
Senior Member
Iscritto dal: May 2002
Città: Nardo' (LE)
Messaggi: 4018
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Ma poi e' andata bene o no? Non mi hai piu' fatto sapere nulla!
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__________________
15 maggio 2008 ![]() 11 marzo 2013 ![]() 26 febbraio 2014 ![]() |
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#10 |
Utente sospeso
Iscritto dal: Jun 2003
Città: Roma
Messaggi: 11440
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Perdonami ma non avrò modo di provarlo fino al 9 di questo mese. sarò a casa solo da quel giorno!ti faccio sapere nn appena metto l'elettronica sul mio! SPeriamo bene!
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#11 |
Utente sospeso
Iscritto dal: Jun 2003
Città: Roma
Messaggi: 11440
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Perdonami ma non avrò modo di provarlo fino al 9 di questo mese. sarò a casa solo da quel giorno!ti faccio sapere nn appena metto l'elettronica sul mio! SPeriamo bene!
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#12 | |
Senior Member
Iscritto dal: May 2002
Città: Nardo' (LE)
Messaggi: 4018
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Quote:
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__________________
15 maggio 2008 ![]() 11 marzo 2013 ![]() 26 febbraio 2014 ![]() |
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