Vmedia Disc Specifications

General
    Capacity
        VMR-1G; single layer, 1-sided 1 GBytes
        VMR-2G; dual layer, 1-sided 2 GBytes
    Disk Formats Supported Vmedia ROM Format
    Modulation Code 8/16, RLL(2,10)
    Error Correction RS - PC
(Reed-Solomon
Product Code)
Performance
    Areal Density 12.74 Gbits/in2
    Track Density 67.2 KTPI
Reliability
    Archival Life up to 100 years
    Load/Unload 10,000 cycles
Physical
    Cartridge (Typical)
        Thickness 3.0 mm
        Width 36.0 mm
        Length 36.0 mm
        Weight 4.0 grams
    Media (Typical)
        Diameter 32 mm

Vmedia Slim Drive Specifications

General
    Capacity 1GB Vmedia ROM disc
2GB Vmedia ROM disc
Performance
    Rotational Speed
        @ OD 1150 RPM
        @ ID 2400 RPM
    Spin-up Time 5.0 seconds
    Sustained Data Rate 1.39MB/second
    Burst Transfer Rate Up to 10MB/second
    Seek Time 250mSec 1/3 stroke
    Data Buffer 256KB
Reliability
    MTTF 50,000 hours
    Load/Unload Cycles 10,000 cycles
Environmental
    Ambient Temperature
        Operating 0°C to +50°C
        Storage/Shipping -20°C to +60°C
    Relative Humidity (non-condensing)
        Operating 10% to 85%
        Non-operating 5% to 90%
    Shock 1.5m drop on hard surface
    Vibration (random)
        Operating 0.7G rms
        Non-operating 3.0G rms
Power
    DC Voltage, Current Requirements 3.3V (nominal)
Physical
    Height 9.50mm
    Width 46.30mm
    Length 47.80mm
    Weight 30.0g
Connector
    Interface IDE/PATA ATAPI
    Interface Connector 45 pin