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Sony

Sony 50DMR47SP 16x DVD-R 4.7GB 50-Pack Spindle

★★★★★4.4 (978 reviews)

50 Sony-branded 16x DVD-Rs give you 235GB of reliable write-once archival storage in a format that plays back on virtually any disc drive built in the last two decades.

$39.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Sony 50DMR47SP is a 50-disc spindle of 16x DVD-R media rated at 4.7GB per disc — a total of 235GB of write-once optical storage in a single purchase. DVD-R remains the gold standard for writable optical disc compatibility: it plays back in virtually every consumer player and computer optical drive produced in the last 20 years, and its write-once nature makes it an appropriate medium for archival use cases where data integrity and tamper-evidence matter. At 16x rated speed, these discs work with all current-generation DVD burners and older drives rated at lower speeds — the drive's maximum burn speed always determines the actual write rate, with the disc rating representing the ceiling. For archival-grade work, burning at half the rated speed (8x) reduces write errors and is widely recommended by data archivists.

The 50-disc spindle format is purpose-built for workflows that require batched burning: home video archiving, photo library backups, video production deliverables, or software duplication runs. Sony's disc manufacturing consistency is a meaningful differentiator at this volume — lower-quality media shows higher failure rates at or near maximum write speeds, and a coaster on a DVD-R is a complete loss. These discs are the right choice for users who have committed to optical disc as their archival medium and need a reliable, cost-effective bulk supply. Users managing large modern data sets — RAW files, 4K video, multi-terabyte backups — will find the 4.7GB-per-disc ceiling a significant workflow bottleneck and should evaluate whether hard drive or cloud archival better suits their scale.

Key Features

Create and store digital video, audio and multimedia files

Stores up to 4.7GB or more than two hours of MPEG2 video

Has 7 times the storage capacity of CD-R

50 Pack Spindle

Specifications

Disc Format
DVD-R
Capacity per Disc
4.7GB
Maximum Write Speed
16x
Quantity
50-Pack Spindle
Total Storage Capacity
235GB (50 x 4.7GB)
Maximum Video Runtime
~2 hours MPEG-2 video per disc
Storage Capacity vs CD-R
7x (vs 700MB CD-R)

Pros & Cons

👍 Pros

  • The 50-disc spindle format provides a cost-efficient bulk supply for users burning multiple archives, backups, or video projects in a single workflow.
  • 16x rated write speed is compatible with all modern DVD burners and minimizes time spent at the drive when burning multiple discs in sequence.
  • DVD-R format offers near-universal playback compatibility across consumer players, Blu-ray players, and optical drives without format negotiation.
  • 4.7GB per disc provides practical capacity for full-length standard-definition video projects, photo archives, and software distribution without splitting across multiple discs.
  • Sony's disc manufacturing quality delivers consistent dye layer application that reduces the rate of coaster failures compared to generic no-brand media.

👎 Cons

  • Write-once format means errors during the burn process waste the entire disc — there is no recovery or rewrite option on DVD-R.
  • 4.7GB capacity is severely limited by modern data standards — a single RAW photo shoot, 4K video project, or software backup can require dozens of discs where a single external drive would suffice.
  • Spindle packaging does not protect individual discs from dust or scratches during storage — long-term archival use requires additional jewel cases or sleeves purchased separately.
  • The physical format requires a working optical drive to access archived data — a hardware dependency that is increasingly rare in modern laptops and desktops.
  • Maximum 16x write speed means burning 50 discs sequentially is a time-intensive process compared to copying equivalent data to a USB drive or NAS.

Frequently Asked Questions

Each disc stores 4.7GB of data or approximately 2 hours and 10 minutes of MPEG-2 video at standard DVD bitrates. Writing at 16x is the rated maximum — for long-term archival work, burning at 8x or lower is widely recommended by data preservation specialists, as slower write speeds produce fewer microscopic pit errors and improve long-term readability.
DVD-R is the most universally compatible writable disc format. These discs are supported by virtually all DVD burners manufactured since the mid-2000s and play back in the overwhelming majority of consumer DVD players and Blu-ray players. DVD+R or DVD-RW compatibility is a separate hardware specification — these are DVD-R only.
DVD-R is well-suited for write-once archival use cases: home video files, photo backups, software distribution, and data archives you intend to store rather than rewrite. Because DVD-R is write-once, it cannot be erased or overwritten — for rewritable use, DVD-RW is the appropriate format.
Each disc holds roughly 7 times the capacity of a standard 700MB CD-R. For reference, 4.7GB accommodates approximately 1,000–2,000 high-resolution JPEGs, a full-length DVD-quality film, or several hours of standard-definition video depending on codec and bitrate.
Optical disc longevity depends heavily on storage conditions. Stored in a cool, dry, dark environment away from UV light and humidity, quality DVD-R media is rated for decades of data retention. The spindle packaging is suitable for short-term storage but individual jewel cases or disc sleeves are recommended for long-term archival purposes.

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