Vand DVD-RW Sony Double Layer slim pentru laptop. ESTE DEFECT!

vand dvd-RW Sony DW-Q58A-DS double layer slim pentru laptop. ESTE PE IDE !!
A fost luat de pe un Dell inspiron 6400 dar merge si pe alte modele.
Are ceva probleme! Sunt momente cand citeste/scrie si altele cand nu vede nici un cd/dvd!
Il vand asa cum este pentru cine are timp sa-l repare sau pentru piese.
PRET 39ron!
Pentru contact folositi datele de mai jos
Tel 0765784588
id yahoo: paulcristescu@ymail.com
Caracteristici
Manufacturer SONY Model number slim dvd /-RW Drive Interface ATAPI Types of disc formats supported

CD

CD-ROM (Mode 1)
CD-ROM XA (Mode 2, Form 1 and Form 2)
CD-I (Mode 2, Form 1 and Form 2) and CD-I Ready and CD-I Bridge
Photo CD (Single and Multi session)
Video CD
CD-TEXT
CD-R
CD-RW

DVD

DVD-5, 9, 10, 18
DVD-R/-RW
DVD R/ RW
DVD R9 (double layer)Performance
Rotational speed

CD-ROM 10 ~ 24X

4925 min,-1(rpm), Max

DVD-ROM3 ~ 8X CAV (Single)
2.4 ~ 6X CAV (Dual Layer)

5000min.-1(rpm), Fix
4000min.-1(rpm), Fix Data transfer rate:
CD CD-ROM [10~24X CAV]

1.67 ~ 4.01 MB/s

DVD DVD-ROM 3.2X ~ 8X CAV
DVD-ROM 1.6X ~ 4X CAV

4.33 ~ 10.82 MB/s
2.16 ~ 5.41 MB/s ATAPI interface Max Data Transfer Mode

ATA PIO Mode 4
ATA Multi Word DMA Mode 2
ATA Ultra DMA mode 2

16.7 MB/s
16.7 MB/s
33.3 MB/s Access time

CD Random (block to block)DVD Random (block to block)

110 ms ( 24X CAV )
130 ms ( 8X CAV ) Buffer size 2 MBReliability
MTBF 70,000 POH (Duty 25%) User error rates:
CDMode 1 Mode 2

10-12 block/bits
10-9 block/bits

DVD-ROM

10-15 block/bitsAudio
Sampling frequency 44.1 kHz Number of channels 2 channels Frequency response 20 to 100 Hz, 1kHz=0dB Signal/noise ratio Line out : 80dB (1kHz) with LPF: 20kHz
Headphone out : 65dB (1kHz) with LPF: 20kHz Total harmonic distortion 0.1% (1kHz) with LPF: 20kHz Line output 0.7 - 0.2 Vrms (1kHz)Environmental
Ambient temperature:
Operating

41degree F ~ 122 degree F (5 degree C ~ 50 degree C)

Storage

-40 degree F ~ 149 degree F (-40 degree C~ 65 degree C) Relative humidity:
Operating

8 ~ 90 % (No Condensation)

Storage

5 ~ 95 % (No Condensation) Acoustic noise

Drive on (seeking)

47.5 dB MaxPower
5VDC with - 5% tolerancePhysical (With Bezel)
Height 128 -0.2 mm Width 12.7 -0.2 mm Depth 126.1 - 0.2 mm Weight 180 -10 gLasers
CD

Focusing
Tracking
Wave Length
Optical Output

Astigmatism Method
Differential Push-Pull
784 nm
70 mW (MAX) DVD

Focusing
Tracking
Wave Length
Optical Output

Astigmatism Method
Differential Phase Detection
658 nm