quelle est la différence entre le 811S et le 851S

[dyt4]

Quelle est la différence entre le 811S et le 851S de chez liteon ?

 

Merci

[Florent]

851

8X DVD Dual 

ATAPI / E-IDE Half-Height internal DVD+R / DVD+RW / DVD-R / DVD-RW / DVD-ROM / CD-R / CD-RW / CD-ROM combination drive

SMART-BURN avoiding Buffer Under Run error, Automatically adjusting writing strategy & running OPC to provide the best burning quality

SMART-X function adjusts CD-DA / VCD / DVD data extraction to a fastest allowable speed according to both data request rate from host and disk quality

VAS® system reduce vibration and noise during recording and reading

Support Fixed Packet, Variable Packet, TAO, SAO, DAO, Raw Mode Burning & Over-Burn

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

Supprot both 8 cm and 12 cm 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

Supported transfer mode: PIO mode 4, DMA mode 2 and Ultra DMA mode 2

 

 

 

 

Product Specifications

 

 

Speed DVD Family:

Write:

DVD+R 8x (10800KB/sec) by Zone-CLV

DVD-R 4x (5400KB/sec) CLV

ReWrite:

DVD+RW 4x (5400KB/sec) CLV

DVD-RW 2x (2700KB/sec) CLV

Read 12x (16200KB/sec) maximum by CAV

CD Family:

Write 40x (6000KB/sec) maximum by P-CAV

ReWrite 24x (3600KB/sec) maximum by P-CAV in UltraSpeed disc

Read 40x (6000KB/sec) maximum by CAV

Buffer Size 2 MB

Access Time DVD Family: 160 ms

CD Family: 140 ms

MTBF (Life) 70,000 Hours

Support OS Windows 95 / 98 / NT4.0 / ME / 2000 / XP

OS Requirement Pentium III 450 MHz or faster CPU and 128 MB or higher RAM are required

650 MB HDD available capacity; and 5 GB free space for creating a DVD image file

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

+12 V +/-5% and less than 200 mVp-p ripple voltage

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

Weight < 0.9 Kg

 

 

811

8X DVD Dual 

ATAPI / E-IDE Half-Height internal DVD+R / DVD+RW / DVD-R / DVD-RW / DVD-ROM / CD-R / CD-RW / CD-ROM combination drive

SMART-BURN avoiding Buffer Under Run error, Automatically adjusting writing strategy & running OPC to provide the best burning quality

SMART-X Smart Monitoring & Adjusting Read-speed Technology for eXtraction

VAS® to reduce vibration & noise during recording & reading

Support Fixed Packet, Variable Packet, TAO, SAO, DAO, Raw Mode Burning & Over-Burn

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

Supprot both 8 cm and 12 cm 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

Supported transfer mode: PIO mode 4, DMA mode 2 and Ultra DMA mode 2

 

 

 

 

Product Specifications

 

 

Speed DVD Family:

Write:

DVD+R 8x (10800KB/sec) by Zone-CLV

DVD-R 4x (5400KB/sec) CLV

ReWrite:

DVD+RW 4x (5400KB/sec) CLV

DVD-RW 2x (2700KB/sec) CLV

Read 12x (16200KB/sec) maximum by CAV

CD Family:

Write 40x (6000KB/sec) maximum by P-CAV

ReWrite 24x (3600KB/sec) maximum by P-CAV in UltraSpeed disc

Read 40x (6000KB/sec) maximum by CAV

Buffer Size 2MB

Access Time DVD Family: 160 ms

CD Family: 140 ms

MTBF (Life) 70,000 Hours

Support OS Windows 98 / NT4.0 / ME / 2000 / XP

OS Requirement Pentium III 450 MHz or faster CPU and 128 MB or higher RAM are required

650 MB HDD available capacity; and 5 GB free space for creating a DVD image file

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

+12 V +/-5% and less than 200 mVp-p ripple voltage

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

Weight < 0.9 Kg

 

 

ben euh...

[Invité Gil-Galad]

une difference box ou oem peut etre ou a la rigueur une facade noire peut etre

[Florent]

meme pas, pour prendre un exemple chez LDLC, ils ont mis 8x1s en référence avec en mention " en fonction des arrivages c'est 851s ou 811s"..

[tangui]

Peut etre pas la meme usine...

Ou alors, il y a un fournisseur qui aime bien le 51

[dyt4]

merci pour les infos.

 

On peut dire que la seule différence est à priori le numéro lol

[Invité Gil-Galad]

Peut etre pas la meme usine...

Ou alors, il y a un fournisseur qui aime bien le 51

ou alors l'usine est dans l'aude...