1. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 1/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 Planned by:J.S. Yang Checked by:S.J. Lee Authorized by: J.C. Youn SPECIFICATIONS OF H/H BD-ROM / DVD Rewriter Model UH08LS10 (for e-commerce) * This specifications can be changed for improvement without prior notice. Tentative

2. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 2/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 Revision History No.DateBrief descriptionNote 12009. 06.09 1 st release

3. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 3/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 Table of contents 0. Attention 1. Features 1.1 General 1.2 Supported disc formats 1.3 Performance 1.4 Audio 2. General description 2.1 Applicable disc formats 2.2 Writing method 2.3 Disc diameter 2.4 Data capacity 3. Drive performance 3.1 Host interface 3.2 Write speed 3.3 Read speed 3.4 Silent Play speed 3.5 Access time (random) 3.6 Data error rate 3.7 Spin up, Load time 3.8 Data buffer capacity 3.9 Light Scribe Label Printing 4. Environmental conditions 4.1 Ambient temperature 4.2 Temperature gradient 4.3 Relative humidity 4.4 Dew point temperature restrictions 4.5 Vibration 4.6 Shock 5. Quality and Reliability 5.1 MTBF 5.2 Tray cycle test 5.3 Actuator mechanism 5.4 MTTR (Mean Time To Repair) 5.5 Component life 6. Electro Static Discharge susceptibility (ESD)

4. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 4/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 Table of contents 7. Power requirements 7.1 Source voltage 7.2 Current 7.3 Standby 7.4 Rush Current 8. Acoustic noise 9. Dimensions 10. Mass 11. Mechanical 11.1 Disc loading 11.2 Mounting requirements 12. Front and Rear view 12.1 Front side 12.2 Rear side 13. Connector pin assignment 14. Mechanical dimensions 15. Supported Command List 15.1 ATA Commands 15.2 ATAPI Packet Commands 16. Disc Eject Mechanism 16.1 Touch Eject Button 16.2 Software Eject 16.3 Pin Hole Eject 17. Regulations and Standards 17.1 Safety 17.2 EMC / EMI 17.3 Laser safety 18. Supporting Operating System & Application Software 18.1 Operating System 18.2 Writing Software (Plan) Appendix 1. Front design, RPC and others Appendix 2. Rating Label Appendix 3. Packing spec. Appendix 4. Caution

5. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 5/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 0. Attention -To export this product- The Shipment of this product is limited by the rules of export in each country. The proper procedures should be taken when exporting this product. 1. Features 1.1 General (1) Half-height Internal BD-ROM / DVD Rewriter (2) CD-R/RW, DVD-R/-RW/-R DL / +R / +RW / +R DL / RAM read and write compatible, CD Family, DVD-ROM, BD-ROM / R(SL/DL) / RE (SL/DL) read compatible (3) Correspond to Serial ATA bus interface (Serial ATA 1.1a) (4) 4MB buffer memory (5) Buffer Under-run prevention function embedded (6) Power loading and power eject of a disc. Bare media loading (7) MTBF: 100,000 POH (8) Vertical and Horizontal installable (9) Compliance with RoHS / Pb Free production 1.2 Supported disc formats (1) Reads data in BD-ROM (2) Reads in each BD-R SL/DL, BD-R SL LTH, BD-RE SL/DL (3) Reads data in each DVD-ROM, DVD-R(Ver.1.0,Ver.2.0 for Authoring) (4) Reads and writes in each DVD-R (Ver.2.1 for General), DVD-R DL, DVD-RW, DVD+R, DVD+R DL, DVD+RW and DVD-RAM (5) Reads data in each CD-ROM, CD-ROM XA, CD-I, Video CD, CD-Extra and CD-Text (6) Reads data in Photo CD (Single and Multi session ) (7) Reads standard CD-DA (8) Reads and writes CD-R discs conforming to “Orange Book Part 2” (9) Reads and writes CD-RW discs conforming to “Orange Book Part 3” (10) Reads DVD-RAM with CPRM, DVD-R with CPRM and DVD-RW with CPRM (11) LightScribe MV1.2-N Single Layer DVD +/-R Media Specification (12) LightScribe MV1.2-N CD-R Media Specification

6. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 6/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 1.3 Performance (outline) (1) Write speed: DVD-R2x, 4x CLV, 8x ZCLV, 8x PCAV, 12x PCAV, 16x CAV DVD-R DL 2x, 4x CLV DVD-RW2x, 4x, 6x CLV DVD-RAM2x, 3x CLV, 5x PCAV DVD+R2.4x, 4x CLV, 8x ZCLV, 8x PCAV, 12x PCAV, 16x CAV DVD+R DL2.4x, 4x CLV DVD+RW2.4x, 4x, 6x CLV, 8x ZCLV CD-R8x, 16x CLV, 24x, 32x, 40x PCAV, 48x CAV CD-RW4x, 10x, 16x CLV, 24x ZCLV (2) Read speed: BD-ROM (SL/DL)8x / 8x CAV BD-R (SL/DL)8x / 8x CAV BD-RE (SL/DL)4.8x / 4.8x CAV DVD-ROM (SL/DL)16x / 12x CAV DVD-R (SL/DL)16x / 8x CAV DVD-RW (SL/DL)10x CAV / Not support DVD+R (SL/DL)16x / 8x CAV DVD+RW (SL/DL)10x CAV / Not support DVD-RAM 2x, 3x ZCLV, 5x PCAV CD-R/ROM48x CAV CD-RW 40x CAV CD-DA (DAE) 40x CAV 80 mm CD 10x CAV (3) Silent Play speed: BDMV (AACS Compliant Disc) 4.8x CAV DVD-Video (CSS Compliant Disc) 4.8x CAV CD-DA (Digital Playback) 10x CAV Video CD (Playback) 24x CAV (4) Sustained Transfer rate:BD-ROM 287.72 Mbits/s (8x) max. DVD-ROM22.16 Mbytes/s (16x) max. CD-ROM7,200 kB/s (48x) max. (5) Burst Transfer rate: 1.5Gbps (6) Multimedia MPC-3 compliant (7) Light Scribe Label Printing(CMC MV 1.2 CD, Best mode) Pixel Resolution600 [DPI] Track Resolution860 [TPI] Linear Velocity0.325 [m/sec] Laser Power40 [mW] as Objective emission light of 780nm wavelength ColorMono, Color BG

7. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 7/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 1.3 Performance (outline) Definition Transfer Rate: 1x (BD) = 35,965 MBits/s, MBits/s = 10 6 bits/s 1x (DVD) = 1.385 Mbytes/s, Mbytes/s = 10 6 bytes/s 1x (CD) = 150 KBytes/s, kB/s = 2 10 bytes/s Capacity: MB = 2 20 bytes, kB = 2 10 bytes 1.4 Audio 16 bit digital data output through SATA interface

8. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 8/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 2. General description 2.1 Applicable disc formats BD BD-ROM (SL/DL) 25GB / 50GB (Ver.1.3) BD-R (SL/DL) 25GB / 50GB (Ver.1.3) BD-RE (SL/DL) 25GB / 50GB (Ver.2.1) DVD DVD-ROM (SL/DL)4.7GB / 8.5GB (Ver.1.1) DVD-R SL4.7GB(Ver.2.1) DL8.5GB(Ver.3.0) DVD-RW SL4.7GB(Ver.1.2 / Rev 1.0, 2.0, 3.0) DVD-RAM4.7GB(Ver.2.2) DVD+R SL4.7GB(Ver.1.3) DL8.5GB(Ver.1.1) DVD+RW4.7GB(Vol. 1 / Ver.1.3, Vol. 2 / Ver.1.2) CD CD-ROM Mode-1, Mode-2 data disc CD-ROM XA, CD-I, Photo-CD Multi-Session, Video CD, CD-Audio Disc Mixed mode CD-ROM disc (data and audio) CD-Extra CD-Text CD-R (Conforming to “Orange Book Part 2”: read & write) CD-RW (Conforming to “Orange Book Part 3”: read & write) -Note- DVD-R for Authoring (3.95GB) and DVD-RAM (2.6GB) are not supported. 2.2 Writing method (1) DVD-R: Disc at Once and Incremental Recording (2) DVD-R DL: Disc at Once, Incremental Recording and Layer Jump Recording (3) DVD-RW: Disc at Once, Incremental Recording and Restricted Overwrite (4) DVD-RAM: Random Write (5) DVD+R: Sequential Recording (6) DVD+R DL: Sequential Recording (7) DVD+RW: Random Write (8) CD-R/RW: Disc at Once, Session at Once, Track at Once and Packet Write 2.3 Disc diameter 120 mm 80 mm (Horizontal only)

9. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 9/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 2. General description 2.4 Data capacity User data / Block BD-ROM / -R / -RE 2,048 bytes/block DVD-ROM / -R / -RW / RAM / +R / +RW 2,048 bytes/block CD (Yellow Book) 2,048 bytes/block (Mode1 & Mode2 Form1) 2,336 bytes/block (Mode2) 2,324 bytes/block (Mode2 Form2) 2,352 bytes/block (CD-DA)

10. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 10/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 3. Drive performance 3.1 Host interface X3T13 ATA/ATAPI7/1532D INF-8090i Ver.6.1 INCITS xxx T10/1675D Revision 4 3.2 Write Speed Media (Media Speed,12cm,8cm)Writing Speed DVD-R (1-2x)2x CLV -R (1-4x)4x CLV -R (1-8x)4x CLV, 6+8x* 1 ZCLV -R(1-16x)6.5-8x, 6.5-12x PCAV, 6.5-16x * 2 CAV DVD-R DL (2-4x)2x, 4x CLV -R DL (2-8x)2x, 4x CLV DVD-RW (1-2x)2x CLV -RW (2-4x)4x CLV -RW (2-6x)4x, 6x CLV DVD-RAM (2x)2x ZCLV -RAM (2-3x)2x, 3x ZCLV -RAM (2-5x)3-5x PCAV DVD+R (2.4x)2.4x CLV +R (2.4-4x)4x CLV +R (2.4-8x)4x CLV, 6+8x ZCLV +R (2.4-16x)6.5-8x, 6.5-12x PCAV, 6.5-16x CAV DVD+R DL (2.4x)2.4x CLV +R DL (2.4-8x)2.4x, 4x CLV DVD+RW (2.4x)2.4x CLV +RW (2.4-4x)4x CLV +RW (3.3-8x)6x CLV, 6+8x ZCLV CD-R8x, 16x CLV, 21-24x, 21-32x, 21-40x PCAV, 21-48x CAV CD-RW (MS: 1,2,4x)4x CLV -RW (HS: 4-10x)10x CLV -RW (US: 16-24x)16x CLV, 16+24x ZCLV -RW (US: 32x)16x CLV, 16+24x ZCLV *1) “+”: change by step for ZCLV *2) “-”: continuous change for CAV, PCAV

11. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 11/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 3. Drive performance 3.3 Read Speed Media Read SpeedTransfer rate (BD: Mbits/s, DVD: Mbytes/s, CD: kB/s) 3.3.1 Max. Reading Speed* 1 (including BDMV & DVD-Video format Disc) BD-ROM (SL)3.2 - 8x CAV115.08 - 287.72 (DL)3.2 - 8x CAV115.08 – 287.72 BD-R (SL)3.2 - 8x CAV115.08 - 287.72 (SL LTH)1.6 - 4x CAV57.54 - 143.86 (DL)3.2 - 8x CAV115.08 – 287.72 -R (8cm)2.0 - 3.2x CAV71.93 - 115.09 BD-RE (SL/DL)1.9 - 4.8x CAV68.33 - 172.63 DVD-ROM (SL) 6.5 - 16x CAV 9.00 - 22.16 (DL) 5.0 - 12x CAV 6.92 - 16.62 DVD-R 6.5 - 16x CAV9.00 - 22.16 -R (8cm) 5.0 - 8x CAV6.92 - 11.08 DVD+R6.5 - 16x CAV9.00 - 22.16+R (8cm) 5.0 - 8x CAV6.92 - 11.08 DV D-R DL3.2 - 8x CAV4.43 - 11.08 DVD+R DL3.2 - 8x CAV4.43 - 11.08 DVD-RW4.0 - 10x CAV5.54 - 13.85 DVD+RW4.0 - 10x CAV5.54 - 13.85 DVD-RAM 2x, 3x ZCLV2.77, 4.15 3.0 - 5x PCAV4.15 - 6.92 DVD-RAM (8cm)2x ZCLV2.77 CD-RW17.0 - 40x CAV2,550 - 6,000 CD-R / ROM21.0 - 48x CAV3,150 - 7,200 (8cm) 6.5 - 10x CAV975 - 1,500 3.4 Silent Play Speed 3.4.1 Playback Speed* 2 (including Data format disc) BDMV (AACS Compliant Disc)1.9 - 4.8x CAV68.33 - 172.63 BD-ROM/R (SL) 2.6 - 6x CAV93.50 - 215.79 BD-ROM/R (DL)2.6 - 6x CAV93.50 - 215.79 DVD-Video (CSS Compliant Disc)2.0 - 4.8x CAV 2.77 - 6.60 DVD-ROM (SL) 4.0 - 10x CAV5.54 - 13.85 DVD-ROM (DL) 3.2 - 8x CAV4.43 - 11.08 DVD-R (SL) 4.0 - 10x CAV5.54 - 13.85 DVD+R (SL) 4.0 - 10x CAV5.54 - 13.85 DVD-R (DL) 3.2 - 8x CAV4.43 – 11.08 DVD+R (DL) 3.2 - 8x CAV4.43 – 11.08 DVD-RW (SL) 4.0 - 10x CAV 5.54 - 13.85 DVD+RW (SL) 4.0 - 10x CAV 5.54 - 13.85 CD-R/RW/ROM10 - 24x CAV1500 - 3,600 CD-DA (Digital Playback)4.3 - 10x CAV 645 - 1,500 Video CD (Playback)10 - 24x CAV 1500 - 3,600 Rotational speed (CLV, ZCLV) BD-RE/R/ROM1x: Approx, 1,956 (inside) - 810 r/min (Outside) DVD-R/RW/ROM, +R/RW1x: Approx. 1,390 (Inside) - 580 r/min (Outside) DVD-RAM2x: Approx. 3,250 (Inside) - 1,380 r/min (Outside) CD-R/RW/ROM1x: Approx. 500 (Inside) - 210 r/min (Outside) *1) Copy / Extraction mode *2) Playback of data type disc that have audio or video files (ex. mp3,wma,avi,mpg, etc) BDMV & DVD-Video playback is also included

12. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 12/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 3. Drive performance 3.5 Access time (random) BD-ROM 180 ms typ DVD-ROM 150 ms typ. DVD-RAM 180 ms typ. CD-ROM 150 ms typ. Note 1) Average access time is the typical value of more than 100 times including latency and error correction time. Test Disc: BD: BD-ROM SL (SONY / BLX103) DVD: ALMEDIO TDV-520 / TDR-820 CD: ALMEDIO TCDR-701 / HITACHI HCD-1 2) Typical value defines a measured value in normal temperature (20 ºC) and horizontal position. 3.6 Data error rate (Measured with 5 retries maximum) BD-ROM/RE/R <10 -12 DVD-R/RW/ROM/RAM<10 -12 DVD+R/+RW<10 -12 CD-R/RW/ROM <10 -12 (Mode-1) <10 -9 (Mode-2) Condition: It is assumed that the worst case raw error rate of the disc is 10 -3 3.7 Spin up, Load time Typical Without Multi-session Spin up time (Time to drive ready mode from standby mode) : CD-ROM5S. DVD-ROM5S. BD-ROM5S. Load time (Time to drive ready mode from tray loading) BD-ROM (SL/DL)15S / 20S BD-R (SL/DL)22S / 28S BD-RE(SL/DL)22S / 27S DVD-ROM (SL/DL)12S / 14S DVD-R (SL/DL)22S / 26S (Disc At Once) DVD-RW22S (Disc At Once) DVD+R (SL/DL)22S / 27S DVD+RW22S DVD-RAM30S CD-ROM12S 3.8 Data buffer capacity 4 MB

13. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 13/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 3.8 LightScribe Direct Disc Labeling (CMC MV 1.2 CD, Best mode) 3.8.1 Printing Time 860 TPI :Full Labelless than 28 : 00 860 TPI :Title Labelless than 3 : 30 3.8.2 Image Contrast complying to the colorimetric standard CIE L*a*b, defined as Delta L(  L) 860 TPI :Best mode25 < Target = 28 < 32 615 TPI :Normal mode17 < Target = 20 < 24 400 TPI :Draft mode 9 < Target = 12 < 16 Note (1) Max support LV=1400 mm/sec, (2) Track Shift= N/A, Spiral Printing (3) Max. Laser Write Power=40 mW

14. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 14/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 4. Environmental conditions 4.1 Ambient temperature Operating 5 to 45 degC** Storage / Transportation-30 to 60 degC **. Note1) Criteria is “No write failure and No read failure” under 50degC. Note2) Each test Media uses standard media of production line 4.2 Temperature gradient 10 degC/h 4.3 Relative humidity Operating15% to 80% (Non-Condensing) Storage / Transportation10% to 90% (Non-Condensing) 4.4 Dew point temperature restrictions Less than 29 degC 4.5 Vibration (1) Operating : Read : No unrecoverable error Audio ; 3.43 m/s2 (0.35G) Data ; 3.43 m/s2 (0.35G) 10-500Hz Sine sweep, 1Oct/min at X(left and right),Y(back and front), Z(top and bottom) axis. Write : No recording stop CD-R/RW : 2.94 m/s2 (0.3G) DVD±R/RW : 0.98 m/s2 (0.1G) 10 - 500Hz sine sweep, 1oct/min at X(left and right), Y(back and front), Z(top and bottom) axis. (2) Non-Operating : No damage must result 19.6 m/s2 (2G) 10 - 500Hz sine sweep, 1Oct/min at X(left and right), Y(back and front), Z(top and bottom) axis. 40 min/axis. 4.6 Shock (1) Operating Read : No unrecoverable error Audio : 19.6 m/s2 (2G) Data : 58.8 m/s2 (6G) 11ms, 1/2 sine wave (5 time shocks, 6sec between shocks) at X(left and right),Y(back and front), Z(top and bottom) axis Write : No recording stop CD-R/RW : 9.8 m/s2 (1G) DVD±R/RW : 4.9m/s2 (0.5G) 11ms, 1/2 sine wave (5 time shocks, 6sec between shocks) at X(left and right), Y(back and front), Z(top and bottom) axis

15. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 15/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 (2) Non-Operating : No damage after shock 140G 2ms, 1/2 sine wave at X(left and right), Y(back and front), Z(top and bottom) axis

16. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 16/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 5. Quality and Reliability 5.1 MTBF 100,000 Power On Hours (Consecutive / Cumulative POH) Assumption:Used in a normal office environment at room temperature. -POH per year3,000 -ON / OFF cycles per year600 -Operating duty cycle20 % of power on time (Seek: 5 % of operating time) 5.2 Tray cycle test 30,000 times No degeneration in the mechanical part after test 5.3 Actuator mechanism 1,000,000 full stroke seek 5.4 MTTR (Mean Time To Repair)0.5 h 5.5 Component life 5 years or 2,000 h of Laser radiating time Assumption: Used in a normal office environment 6. Electro Static Discharge susceptibility (ESD) 0 to 5 kVWith no user detectable data read errors From 5 kV to 8 kV No catastrophic failure or damage * Test conditions : C = 150 pF, R = 330 ohms, 20 times discharge except connector 7. Power requirements 7.1 Source voltage + 5 V +/- 5 % tolerance, less than 100 mVp-p Ripple voltage +12 V +/- 10 % tolerance, less than 100 mVp-p Ripple voltage 7.2 Current Idle (Hold track state)+ 5 V DC0.7 A typ.< 1.0 A max. +12 V DC0.6 A typ.< 1.0 A max. Write (Active)+ 5 V DC0.9 A typ.< 1.2 A max. +12 V DC1.0 A typ.< 1.5 A max. Read (Active)+ 5 V DC0.8 A typ.< 1.2 A max. +12 V DC0.9 A typ.< 1.4 A max. Seek (Access) + 5 V DC0.8 A typ.< 1.1 A max. +12 V DC1.0 A typ.< 1.6 A max. 7.3 Standby Sleep mode (No disc) 1.0 W typ. 7.4 Rush Current Maximum 1600mA / less than 1sec

17. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 17/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 8. Acoustic noise Less than 50 dB, A scale, at 0.5 m away from the drive Note : 1. Disc : Less than imbalance 0.3 x 10 -4 Nm 2. Installation : Horizontal 3. Ambient temperature : Normal temperature 4. Except loading, unloading and seek 9. Dimensions External dimensions (W x H x D)146 x 41.3 x 185 mm （ W/O Bezel, Refer to Section 14.) Front bezel (W x H x D) 148 x 42 x 5 mm 10. Mass Max 900g 11. Mechanical 11.1 Disc loading Tray type, Auto loading 11.2 Mounting requirements Horizontal Vertical 12  00 00 -Note- Operation with postures other than the above drawings is not guaranteed.

18. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 18/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 12. Front and Rear view 12.1 Front side Refer to Appendix 1. for Front design (Logo, color, material, etc.) 12.2 Rear side ① 7pin signal connector ② 15pin power connector Refer to Appendix 1. for Front design (Logo, color, material, etc.) PartColorMaterialFlammability 1TrayBlackPBT + ABSUL94-V2 2DoorBlack ABSUL94-V0 3Front bezelBlack 4Open/Close buttonBlack 6LEDBlue

19. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 19/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 13. Connector pin assignment This drive uses 5V and 12V power but 3.3V. 13-1. SATA Power connector 15-pin, male, unshielded, shrouded, keyed Connector is applied. Figure 1 : SATA Power Connector 13-2. SATA Signal connector 7-pin, male, unshielded, shrouded, keyed Connector is applied. Figure 2 : SATA Signal Connector S7S7S1S1 PIN Signal Name Function P1 V33 P2 V33 P3 V33 P4 GND P5 GND P6 GND P7 V5 P8 V5 P9 V5 P10 GND P11 GND P12 GND P13 V12 P14 V12 P15 V12 P15P1P1 S1 GND GND S2 A+ DR+ S3 A- DR- S4 GND GND S5 B- DT- S6 B+ DT+ S7 GND GND PIN Signal Name Function 3.3V power GND 5V power GND Reserved (GND) GND 12V power

20. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 20/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 Unit: mm Allowance: +/- 0.5 unless otherwise stated 14. Mechanical dimensions

21. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 21/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 15. Supported Command List 15.1 ATA Commands (1) ATAPI Packet CommandA0h (2) ATAPI Soft Reset08h (3) Check Power ModeE5h (4) Execute Drive Diagnostics90h (5) Flush Cache E7h (6) Identify Packet DeviceA1h (7) Idle ImmediateE1h (8) NOP00h (9) Set FeaturesEFh (10) SleepE6h (11) Standby ImmediateE0h 15.2 ATAPI Packet Commands (1) BLANKA1h (2) CLOSE TRACK/RZONE/SESSION/BORDER5Bh (3) FORMAT UNIT04h (4) GET CONFIGURATION46h (5) GET EVENT STATUS NOTIFICATION4Ah (6) GET PERFORMANCEACh (7) INQUIRY12h (8) LOG SELECT4Ch (9) LOG SENSE4Dh (10) MECHANISM STATUSBDh (11) MODE SELECT (10)55h (12) MODE SENSE (10)5Ah (13) PAUSE/RESUME4Bh (14) PLAY AUDIO (10)45h (15) PLAY AUDIO (12)A5h (16) PLAY AUDIO MSF47h (17) PLAY AUDIO TRACK RELATIVE (10)49h (18) PLAY AUDIO TRACK RELATIVE (12)A9h (19) PREVENT ALLOW MEDIUM REMOVAL1Eh (20) READ (10)28h (21) READ (12)A8h (22) READ BUFFER3Ch (23) READ BUFFER CAPACITY5Ch (24) READ CAPACITY25h (25) READ CDBEh (26) READ CD MSFB9h (27) READ DISC INFORMATION51h (28) READ DVD STRUCTUREADh (29) READ FORMAT CAPACITIES23h (30) READ HEADER44h (31) READ SUB-CHANNEL42h (32) READ TOC/PMA/ATIP43h (33) READ TRACK/RZONE INFORMATION52h (34) REPAIR RZONE58h (35) REPORT KEYA4h (36) REQUEST SENSE03h (37) RESERVE TRACK/RZONE53h

22. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 22/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 15.2 ATAPI Packet Commands (38) REZERO UNIT 01h (39) SCANBAh (40) SEEK2Bh (41) SEND CUE SHEET5Dh (42) SEND DVD STRUCTUREBFh (43) SEND KEYA3h (44) SEND OPC INFORMATION54h (45) SET CD SPEEDBBh (46) SET READ AHEADA7h (47) SET STREAMINGB6h (48) START/ STOP UNIT1Bh (49) STOP PLAY/SCAN4Eh (50) SYNCHRONIZE CACHE35h (51) TEST UNIT READY00h (52) VERIFY(10)2Fh (53) VERIFY(12)AFh (54) WRITE(10)2Ah (55) WRITE(12)AAh (56) WRITE AND VERIFY(10)2Eh (57) WRITE AND VERIFY(12)AEh (58) WRITE BUFFER3Bh (59) PRINTFDh 16. Disc Eject Mechanism The drive has 3-ways disc eject facility. 16.1. Touch Eject Button The drive has a touch eject button on the front bezel to activate the eject signal to operate the drive. When the power is on, the tray can be ejected by pushing the eject button. 16.2. Software Eject The tray can be ejected by the command from the host computer. 16.3. Pin Hole Eject A pin hole eject mechanism is available on the front bezel to eject the disc in an emergency situation. To eject a disc manually, insert a steel rod 1.7 mm in diameter into the emergency eject hole and push softly. The rod must be inserted into the drive at least 30 mm from the surface of bezel.

23. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 23/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 17. Regulations and Standards 17.1 Safety The product will satisfy the safety standards outlined below. UL: UL 60950-1 First Edition C-UL: CSA C22.2 No. 60950-1-03 TÜV: EN 60950-1 / EN60825-1 SEMKO: EN 60950-1 / EN60825-1 17.2 EMC / EMI The product complies with applicable technical requirements as specified below FCC Part 15 Class B Digital Device(U.S.A) ICES-003 Digital Apparatus(Canada) CE Marking (EN55022, EN55024, EN61000-3-2, EN61000-3-3)(European countries) C-Tick Mark (Australia) BSMI (Taiwan) VCCI (Japan) MIC (Korea) 17.3 Laser safety The product will satisfy all the requirements for the laser specified below. Class 1 laser product comply with DHHS rules 21 CFR Subchapter J Class 1 laser product to EN60825-1 / IEC 60825-1 18. Supporting Operating System & Application Software 18.1 Operating System Windows Vista: Home Basic, Home Premium, Ultimate Edition Windows XP: Home, Professional, Media Center Edition 18.2 Application Software (Data writing & Playback) (1) Power2Go (CyberLink) (2) InstantBurn (CyberLink) (3) PowerDVD (CyberLink) (4) PowerBackup (CyberLink) (5) PowerProducer (CyberLink)

24. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 24/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 1. Front design 2. Chassis Top coverSteel Bottom coverSteel 3. LED control function Disc recognitionFlashing Load, UnloadFlashing Playing audio Flashing Data accessOn WritingFlashing Polling commandOff The othersOff 4. RPC (Regional Playback Control) No Region (Phase2) Appendix 1. Front design, RPC and others

25. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 25/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 Appendix 2. Rating Label Top cover ･ Manufactured Information - JULY : Productive Month. - 2008 : Productive Year. ･ ROM Ver Information. - GXXX : Firmware Revision. APRIL 2008 S/N : YMMZAXX000001 ROM VER : XXXX DVD Logo is a trademark of DVD Format/Logo Licensing Corporation BD-ROM / DVD Rewriter MODEL: UH08LS10 2008 04 19 X.XA/X.XA

26. Hitachi-LG Data Storage, Inc. Issued Date Revised Date Jun 9. 2009 26/26 HLDS CONFIDENTIAL Jun 9. 2009 Rev. T1.0 UH08LS10 Appendix 3. Packing spec. Appendix 4. Caution We can’t guarantee about dirt in the state without a bezel or a tray panel. The guarantee environment of dirt is a thing under the environment of 0.15 mg/m 3. Bulk Packing Pack drives into the cushion:10 drives Carton Size (W x H x D): 406 x 280 x 355 mm Mass: approx. 9.5kg