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Wide Blu-ray Disc Line-up
Panasonic Blu-ray Discs come in 25 GB+ and 50 GB+ capacities in both recordable and rewritable types.

For Data

NEW 1 to 6x Speed Recordable Discs Available Soon!


50 GB+ BD-R (Single sided/Dual-layer) LM-BR50MDE <Hard Coating>25 GB+ BD-R (Single sided/Single-layer) LM-BR25MDE <Hard Coating>

6x(216Mbps) High-speed Writing Capability
The Panasonic BD-R disc uses a new inorganic phase-change recording material that gives fast 6x recording speeds ( up to 216 Mbps ), so, in order to record 20GB of data, for example, it takes 27 minutes with a 16x DVD-R disc (not including the time required for changing disks), whereas it takes a mere 14 minutes with the 6x BD-R.
This makes it ideal for applications that involve large amounts of data, such as storing high definition video or backing up your hard drive.
●Maximum transfer speed for DVDs (normal speed) is 11.08Mbps.

1-6x BD-R(spec)
Format Name Blu-ray Disc Recordable Format Ver. 1.3
Model Number LM-BR50MDE LM-BR25MDE
Data Capacity 50GB 25GB
Layer Constitution Single Sided/Dual Layer Single Sided/Single Layer
Recording Format Phase Change Recordable
Laser Wavelength 405nm (Blue-violet Laser)
Objective Lens Numerical Aperture (NA) 0.85
Disc Diameter/Thickness 120mm x 1.2mm
Track Pitch 0.32μm
Minimum Mark Length 0.149μm
Data Transfer Rate 36 Mbps (1x)/216 Mbps (Max.)
Hard Coating Yes

1x to 4x Speed Recordable / The world's first* Blu-ray Disc with 4x recording speed. * As of July 3, 2007


50 GB+ BD-R (Single sided/Dual-layer) LM-BR50LDE <Hard Coating>25 GB+ BD-R (Single sided/Single-layer) LM-BR25LDE <Hard Coating>

More than approximately 1 million consecutive writing cycles and 50 years of saving durability.**
**Saving capability measured at 25°C with 50% humidity.
Titles and other information can be written onto the disc surface with an oil-based pen.

1-4x BD-R (spec)
Format Name Blu-ray Disc Recordable Format Ver.1.2
Model Number LM-BR50LDE LM-BR25LDE
Data Capacity 50GB 25GB
Layer Constitution Single Sided/Dual Layer Single Sided/Single Layer
Recording Format Phase Change Recordable　
Laser Wavelength 405nm (Blue-violet Laser)　
Objective Lens Numerical Aperture (NA) 0.85　
Disc Diameter/Thickness 120mm x 1.2mm　
Track Pitch 0.32μm　
Minimum Mark Length 0.149μm　
Data Transfer Rate 36 Mbps (1x)/144 Mbps (4x)
Hard Coating Yes

1 to 2x Speed Recordable


50 GB+ BD-R (Single sided/Dual-layer) LM-BR50DE <Hard Coating>25 GB+ BD-R (Single sided/Single-layer) LM-BR25DE <Hard Coating>
1-2x BD-R (spec)
Format Name Blu-ray Disc Recordable Format Ver.1.2
Model Number LM-BR50LDE LM-BR25LDE
Data Capacity 50GB 25GB
Layer Constitution Single Sided/Dual Layer Single Sided/Single Layer
Recording Format Phase Change Recordable　
Laser Wavelength 405nm (Blue-violet Laser)　
Objective Lens Numerical Aperture (NA) 0.85　
Disc Diameter/Thickness 120mm x 1.2mm　
Track Pitch 0.32μm　
Minimum Mark Length 0.149μm　
Data Transfer Rate 36 Mbps (1x)/72 Mbps (2x)
Hard Coating Yes

1x to 2x Speed Rewritable / Highly reliable data rewriting due to Hard Coat technology.


50 GB+ BD-RE (Single sided/Dual-layer) LM-BE50DE <Hard Coating>25 GB+ BD-R (Single sided/Single-layer) LM-BE25DE <Hard Coating>

Data can be rewritten approximately 1,000 times.

1-2x BD-RE (spec)
Format Name Blu-ray Disc Recordable Format Ver.2.1
Model Number LM-BE50DE LM-BE25DE
Data Capacity 50GB 25GB
Layer Constitution Single Sided/Dual Layer Single Sided/Single Layer
Recording Format Phase Change Recordable
Laser Wavelength 405nm (Blue-violet Laser)
Objective Lens Numerical Aperture (NA) 0.85
Disc Diameter/Thickness 120mm x 1.2mm
Track Pitch 0.32μm
Minimum Mark Length 0.149μm
Data Transfer Rate 36 Mbps (1x)/72 Mbps (2x)
Hard Coating Yes
For Video

1 to 4x Speed Recordable (video box type)


50 GB+ BD-R (Single sided/Dual-layer) LM-BRU50LAE <Hard Coating>25 GB+ BD-R (Single sided/Single-layer) LM-BRU25LAE <Hard Coating>
1-4x BD-R (spec)
Format Name Blu-ray Disc Recordable Format Ver.1.2
Model Number LM-BRU50LAE LM-BRU25LAE
Data Capacity 50GB 25GB
Layer Constitution Single Sided/Dual Layer Single Sided/Single Layer
Recording Format Phase Change Recordable　
Laser Wavelength 405nm (Blue-violet Laser)　
Objective Lens Numerical Aperture (NA) 0.85　
Disc Diameter/Thickness 120mm x 1.2mm　
Track Pitch 0.32μm　
Minimum Mark Length 0.149μm　
Data Transfer Rate 36 Mbps (1x)/144 Mbps (4x)
Hard Coating Yes

1 to 2x Speed Recordable (video box type)


50 GB+ BD-R (Single sided/Dual-layer) LM-BR50LDE <Hard Coating>25 GB+ BD-R (Single sided/Single-layer) LM-BR25LDE <Hard Coating>
1-2x BD-R (spec)
Format Name Blu-ray Disc Recordable Format Ver. 1.1
Model Number LM-BRU50AE LM-BRU25AE
Data Capacity 50GB 25GB
Layer Constitution Single Sided/Dual Layer Single Sided/Single Layer
Recording Format Phase Change Recordable　
Laser Wavelength 405nm (Blue-violet Laser)　
Objective Lens Numerical Aperture (NA) 0.85　
Disc Diameter/Thickness 120mm x 1.2mm　
Track Pitch 0.32μm　
Minimum Mark Length 0.149μm　
Data Transfer Rate 36 Mbps (1x)/72 Mbps (2x)
Hard Coating Yes

1 to 2x Speed Rewritable (video box type)


50 GB+ BD-RE (Single sided/Dual-layer) LM-BEU50AE <Hard Coating>25 GB+ BD-R (Single sided/Single-layer) LM-BEU25AE <Hard Coating>
1-2x BD-RE (spec)
Format Name Blu-ray Disc Recordable Format Ver.2.1
Model Number LM-BEU50AE LM-BEU25AE
Data Capacity 50GB 25GB
Layer Constitution Single Sided/Dual Layer Single Sided/Single Layer
Recording Format Phase Change Recordable
Laser Wavelength 405nm (Blue-violet Laser)
Objective Lens Numerical Aperture (NA) 0.85
Disc Diameter/Thickness 120mm x 1.2mm
Track Pitch 0.32μm
Minimum Mark Length 0.149μm
Data Transfer Rate 36 Mbps (1x)/72 Mbps (2x)
Hard Coating Yes

* The capacity of Blu-ray discs is expressed in units of 1 GB=1 billion bytes, but the capacity is slightly below that after formatting, so that the actual amount area that can be used will be less.

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