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GSA-H55N
20x DVD±R Write Speed
Compatible with all DVD/CD formats
LightScribe Direct Disc Labeling Support (GSA-H55L)
SecurDisc™ Technology
- Password Protection
- Digital Signature
- Data Integrity Check
- Data Reliability
- Copy Protection (Supports PDF file only)
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| Write Speed (DVD+R) |
2.4x, 4x (CLV), 8x (ZCLV), 12x (PCAV), 16x, 18x,20x (CAV) |
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| Write Speed (DVD+R DL) |
2.4x, 4x (CLV), 6x , 8x(ZCLV), 10x (PCAV) |
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| Write Speed (DVD-R) |
2x, 4x(CLV), 8x (ZCLV), 12x (PCAV), 16x, 18x,20x (CAV) |
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| Write Speed (DVD-R DL) |
4x (CLV), 6x, 8x (ZCLV), 10x (PCAV) |
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| Write Speed (DVD+RW) |
2.4x, 4x,6x (CLV), 8x (ZCLV) |
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| Write Speed (DVD-RW) |
1x, 2x, 4x , 6x (CLV) |
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| Write Speed (DVD-RAM) |
2x, 3x (CLV) , 5x, 6x, 8x,12x PCAV (Ver. 2.0 & Higher ) |
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| Write Speed (CD-R) |
16x (CLV), 24x (ZCLV), 40x, 48x (CAV) |
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| Write Speed (CD-RW) |
4x, 10x, 16x (CLV), 24x, 32x (ZCLV)
(High Speed: 10x . Ultra Speed ≥ 16x) |
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| Read Speed (CD-R/RW/ROM) |
48x/40x/48xmax |
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| Read Speed (DVD-R/RW/ROM) |
16x/12x/16x max |
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| Read Speed (DVD-ROM) |
16x/12x max (Single/Dual) |
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| Read Speed (DVD-RAM (Ver.1.0/2.1)) |
5x, 12x PCAV |
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| Read Speed (DVD-Video(CSS Compliant Disc)) |
8x max. (Single/Dual layer) |
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| Write Method(DVD-RAM/+RW) |
Random Write |
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| Write Method(DVD-R/RW) |
Disc at Once
Incremental Recording
Restricted Overwrite (DVD-RW only) |
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| Write Method(DVD+R) |
Sequential Recording |
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| Write Method(DVD+RW) |
Random Write |
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| Write Method(CD-R/RW) |
Disc at Once (DAO)
Session at Once (SAO)
Track at Once (TAO)
Packet Writing |
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| Access Time |
DVD-ROM (SL/DL) 140/175 ms typ / CD-ROM 120 ms typ |
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| Buffer Size |
2MB |
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| Loading Type |
Tray type |
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| Interface Type |
X3T13 ATA/ATAPI5/1321D |
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| W x D x H |
148 x 42 x 17 mm |
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| Weight |
Max 800g (Net) |
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| Sustained Transfer rate |
DVD-ROM 22.16 Mbytes/s (16x) max
maxCD-ROM 7,200 kB/s (48x) max |
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