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Key Specifications
Feature Detail
Model Plextor PX-Q840U (External USB 2.0 DVD±RW/Qflix)
B&H Photo Video
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ManualsLib
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Interface USB 2.0 (external)
B&H Photo Video
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Supported Disc / Media Formats DVD+R, DVD+RW, DVD+R DL, DVD-R, DVD-RW, DVD-R DL, DVD-RAM; CD-R, CD-RW, CD-ROM; various read/write/rewrite modes.
Datasheets
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CDRLabs.com
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Write Speeds • DVD+R / DVD-R: up to 20×
CDRLabs.com
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B&H Photo Video
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• DVD+R DL / DVD-R DL: up to 8×
CDRLabs.com
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• DVD+RW: up to 8×
CDRLabs.com
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• DVD-RW: up to 6×
CDRLabs.com
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• DVD-RAM: up to 12×
CDRLabs.com
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• CD-R write speeds up to 40×; CD-RW ~32× etc.
CDRLabs.com
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Read Speeds • DVD read: ~16× (single layer); slower for DL etc.
CDRLabs.com
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• CD read: ~48× max.
CDRLabs.com
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Buffer / Cache ~ 2 MB buffer to help avoid buffer underrun during burns.
CDRLabs.com
Access Times ~160 ms for CD; ~170 ms for DVD; somewhat slower for DVD-RAM etc.
CDRLabs.com
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Dimensions & Weight Approx 163 × 51.5 × 224.7 mm; 1.1 kg
CDRLabs.com
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Power Requirements External AC adapter; 100-240 VAC input, with a DC output for the drive. (Exact adapter specs vary.)
B&H Photo Video
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Additional Features • Qflix support (allows burning licensed movies to special DVD media)
CDRLabs.com
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• Support for various burn modes: disc at once (DAO), incremental, etc.
ManualsLib
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• Firmware updates via “PlexUTILITIES” tool; diagnostic functions.
CDRLabs.com
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• Stand included; drive can be used vertically or horizontally.
(PLS. UNDERSTAND THE PRODUCT BEFORE BUYING)
TAXES & IMPORT DUTIES
Buyer Responsibility: All taxes and duties are the buyer's responsibility and are not included in the price.
PAYMENT OPTIONS
Secure Payments: We accept eBay Managed Payments and PayPal for air and courier shipments.
PACKAGING
Safe Delivery: Each product is carefully packed to ensure it arrives undamaged.
RETURN POLICY
Restocking Fee: A 20% restocking fee applies.
Note:
If customs duties apply, the buyer is responsible for all charges. Please contact us with any questions before purchasing.
ABOUT US
We are a trusted exporter of marine, industrial, and safety equipment. Customer satisfaction is our priority! Reach out with any inquiries.