La cosa interessante di questa serie è che cominciano ad uscire subito i sata, segno oramai che E-IDE sta per essere accantonato

Valerio

potranno solo milgiorare la qualità.... per la velocità, siamo al limite fisico...

ciao e grazie Vale

Il DH-20A3L, DH-20A3H, DH-20A3S e DH-20A3P, si tratta in pratica dello stesso drive con le sole differenze sono che il DH-20A3L, DH-20A3H supportano il lightscribe, e il primo si interfaccia al pc tramite sata e il secondo con il classico E-IDE. Stessa cosa pre gli altri due modelli, DH-20A3S e DH-20A3P il primo sata e il secondo E-IDE ma questi non supportano il lightscribe

Ecco le specifiche

? DVD Family :

Write

DVD+R 20X maximum by CAV

DVD-R 20X maximum by CAV

DVD+R9 8X maximum by Zone CLV

DVD-R9 8X maximum by Zone CLV

DVD-RAM 12X maximum by PCAV

ReWrite

DVD+RW 8X by Z-CLV

DVD-RW 6X by CLV

Read 16X maximum by CAV

Access time 160ms

? CD Family :

Write

CD-R 48X by CAV

ReWrite

CD-RW 32Xmaximum by Z-CLV in UltraSpeed disc

Read 48X maximum by CAV

Access time 140ms

? DVD-RAM 5X PCAV

? Buffer Size : 2MB(MAX)

? PC Required : Pentium 166 MHz or higherr CPU and 128MB or higher RAM are required

HDD must have access time

9GB free space for creating a DVD image file (9GB for double layer; 5GB for single layer)

? Compatibility : Microsoft Windows 2000 / XP / Vista

? MTBF(Life) : 70000 POH

? S/N Ration : >75dB

? Environment :

Operating 5? to 50?; Relative Humidity: 15% to 80%

Non-Operating -40? to 65?; Relative Humidity: 15% to 95%

? Dimension : 145(W) x 41.3(H) x 170(D) mm

? Weight :

? Voltage Requirements :

+5V +/-5% and less than 100 mVp-p ripple voltage

+12V +/-10% and less than 200 mVp-p ripple voltage

Features

Half-Height internal DVD+R / DVD+RW / DVD-R / DVD-RW / DVD+R9/ DVD-R9/ DVD-ROM

/ CD-R/ CD-RW / CD-ROM combination drive

? Support Double Layer DVD+/- R9 Recording Function

? SMART-WRITE : Through drive's self-learning function, automatically detect and decide the optimal

write strategy of DVD recordable media ( DVD+R & DVD-R ) for the best write quality.

? SMART-BURN(*1) avoiding Buffer Under Run error, Automatically adjusting writing strategy &

running OPC to provide the best burning quality

? SMART-X(*2) function adjusts CD-DA / VCD / DVD data extraction to a fastest allowable speed

according to both data request rate from host and disk quality

? ABS system reduce vibration and noise during recording and reading

? Support Fixed Packet, Variable Packet, TAO, SAO, DAO, Random Access time, Incremental, sequential recording,

restricted overwrite, Layer Jump recording, Raw Mode Burning & Over-Burn

? DVD read compliant: DVD single/dual layer (PTP/OTP), DVD-R(3.9GB/4.7GB), DVD-R multi-borders,

DVD+R, DVD+R multi-sessions, DVD-RW, and DVD+RW

? CD read compliant: CD-DA, CD-ROM, CD-ROM/XA, Photo-CD, Multi-session, Karaoke-CD,

Video-CD, CD-I FMV, CD Extra, CD Plus, CD-R, and CD-RW

? Support both 8cm and 12cm disc of CD and DVD family

? Conform to Orange Book: Part 2 CD-R Volume 1, Part 2 CD-R Volume 2 Multi Speed, Part 3 CD-RW

Volume 1 (1x, 2x, and 4x), Part 3 CD-RW Volume2: High Speed, Part 3 CD-RW Volume 3: Ultra Speed

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