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                        | Leading Edge Performance 
 Plextor, one of the leading companies for the development and production of CD-ROM drives, CD-Recorders, CD-ReWriters and media is expanding its range with the PX-504UF, which writes DVD's at 4-speed, rewrites at 2.4-speed and reads at 12-speed.
 
 The PX-504UF comes in external version with a Tray load mechanism.
 The Retail package includes: PX-504UF (DVD Recorder), 1 DVD+R disc, 1 DVD+RW disc, USB cable, IEEE (FireWire) cable, power adaptor, power cable, Plextor CD/DVD Utility Software (PlexTools), Nero 5.5 and InCD recording software, Pinnacle Studio 8 software, PowerDVD software, 16-language manual.
 
 The PX-504UF is supported by a unique two-year On-Site Collect & Return** guarantee by Plextor, by which any inconveniences resulting from a defect are reduced to a minimum. The firmware is stored in FlashROM which makes it possible to quickly and easily upgrade to the latest version. CD TEXT is also completely supported.
 
 With the PX-504UF, the user has a perfect all-in-one product for creating own home videos, back-ups, composition of photograph collections, saving music...
 
 PX-504UF Benefits
 
 
 
                            Writing DVD: 4x          CD: 16xRewriting DVD: 2.4x             CD: 10xReading DVD: 12x           CD: 40xBuffer Underrun Proof Technology
PoweRec Technology (Plextor Optimised Writing Error Reduction Control)Access Time <120 ms for CD; 140 ms for DVD2MB BufferUSB interfaceIEEE 1394 (FireWire) InterfaceCompatible with:
                              
                                Windows 98 SE, Windows Me, Windows 2000, Windows XPMultiRead CompatibleSupports SPDIF (Digital Audio Output)High Quality Digital Audio ExtractionA black tray, to reduce the jitter and to increase the quality of the burned CDTwo year* full-warranty (parts, labor and replacement) with On-Site Collect & Return** serviceWrites CD-ROM Modes 1 and 2, CD-XA Form 1 and 2, CD-DA, CD-I, Video CD & Photo CD.Reads/Writes DVD-ROM, DVD-video, Multiborder, MultisessionWrite methods (DVD+R/RW) supports Sequential Write, Random Access Write, DAOSupports DVD+VR formatCreates Audio CD, CD Extra, Enhanced CD, Photo CD, CD-I & Video CD Titles.Supports Disk-At-Once, Track-At-Once, Multisession, Packet Writing modes.Wide CD-R and CD-RW media compatibility (74min and Type80 - 79min)Wide range DVD+R/RW media compatibilityIncludes PlexTools
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                        | Specifications | PX-504UF |  
                        |  | CD |  | DVD |  
                        | Disc |  |  
                        | Usable Formats | Write | ReWrite | Read | Play |  | Write | ReWrite | Read | Play |  
                        | -- CD-DA | * | * | * | * |  |  |  |  |  |  
                        | -- CD-ROM | * | * | * |  |  |  |  |  |  |  
                        | -- CD-ROM + CD-DA | * | * | * | * |  |  |  |  |  |  
                        | -- CD-ROM XA | * | * | * |  |  |  |  |  |  |  
                        | -- CD-I | * | * | * |  |  |  |  |  |  |  
                        | -- PHOTO-CD | * | * | * |  |  |  |  |  |  |  
                        | -- VIDEO-CD | * | * | * |  |  |  |  |  |  |  
                        | -- CD-Extra | * | * | * | * |  |  |  |  |  |  
                        | -- CD-TEXT | * | * | * |  |  |  |  |  |  |  
                        | -- MULTISESSION | * | * | * |  |  | * |  |  |  |  
                        | -- DVD-ROM |  |  |  |  |  | * | * | * |  |  
                        | -- DVD-VIDEO |  |  |  |  |  | * | * | * | * |  
                        | 
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                        | Writing Modes | Track at once |  |  |  
                        |  | Session at once |  |  |  
                        |  | Disc at once |  | Disc at once |  
                        |  | Multisession |  | Multisession (only for DVD+R) |  
                        |  | Packet writing |  | Packet writing |  
                        |  |  |  | Random Access Write |  
                        |  |  |  | Sequential Write |  
                        | 
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                        | PoweRec Explanation | link |  
                        | Buffer Underrun Proof Technology |  |  
                        | Lossless Linking |  |  
                      
                        | Performance
 |  |  
                        | Data Transfer Rate |  
                        | -- Burst | USB 2.0: 480Mbps |  
                        |  | USB 1.1: 12Mbps |  
                        |  | IEEE 1394 (Firewire): 400Mbps |  
                        | -- Write | CD-R | DVD+R |  
                        |  | 16X: 2400KB/s CLV | 4X: 5400KB/s CLV |  
                        |  | 8X: 1200KB/s CLV | 2.4X: 3240KB/s CLV |  
                        |  | 4X: 600KB/s CLV |  |  
                        |  | CD-DA |  |  
                        |  | 16X: 2400KB/s CLV |  |  
                        |  | 8X: 1200KB/s CLV |  |  
                        |  | 4X: 600KB/s CLV |  |  
                        | -- ReWrite | 10X: 1500KB/s CLV | 2.4X: 3240KB/s CLV |  
                        |  | 4X: 600KB/s CLV |  |  
                        | -- Read | 17X-40X: 2550-6000KB/s CAV | 5X-12X: 6750-16200KB/s CAV |  
                        |  | 13X-32X: 1950-4800KB/s CAV | 3X-7X: 4050-9450KB/s CAV |  
                        |  | 8X: 1200KB/s CLV | 2X-5X: 2700-6750KB/s CAV |  
                        |  | 4X-10X: 600-1500KB/s CAV |  |  
                        | Access Time | <120ms | <140ms |  
                        | Data Buffer | 2MB |  
                        | Error Rate | Mode1: less than 10-12bits |  
                        |  | Mode2: less than 10-9bits |  
                        | Front Panel
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                        | Eject | Auto Eject/Manual Emergency |  
                        | Disc Loading | Tray, Auto load/auto eject |  
                        | Headphone Jack | Stereo mini-jack, 0.7V at 100 Ohms |  
                        | Rear Panel
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                        | Power Supply | DC +12V +/- 10% |  
                        | Audio Connector | Rear: RCA jack |  
                        | Dimensions & Weight
 |  
                        | Dimensions | 184 x 52 x 265 mm |  
                        | Weight | 2 kg |  
                        | Reliability
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                        | MTBF | 60.000 POH |  
                        | Tray Loading Eject | 30.000 times |  
                        | Warranty | 2 year * |  
                        | Service | On-Site Collect&Return Service ** |  
                        | *only valid in Europe, Middle-East an Africa. |  
                        | **(EU-Countries + Norway and Switzerland) |  |