Dual Core USB Flash

Mandriva Korea Dual Core USB Flash

Dual Core USB Flash

Nov. 20th 2007

[email protected]

Mandriva Korea

Trends

Design : Cap Type -> Swing TypeUSB PCB : Single Controller -> High Speed

Why Dual Core Flash?1. Utilize Dual Core CPU2. Flash Memory I/O in Dual mode I/O

Planned 1. Dual Core VoIP Flash2. Dual Core Internal Flash Disk – 32 GB for PC, CMPC3. Dual Core WiBro Flash4. PMP like CMPC WiBro

Local / Korea

Domestic Design / Korea

USB Design

USB – Blue LED

USB Design

USB Design

USB Design

Single CPU Benchmark

Prseario M2000, Windows XP Home

On Single CPU, New Key shows 60 % Faster

DaneElec (10.4MB/sec) Mandriva Korea (16.5MB/sec)

Dual Core CPU Benchmark

Presario V6000 Dual Core, Windows Vista

On Dual Core CPU, New Key shows 300 % Faster

DaneElec (10.4MB/sec) Mandriva Korea (29.3MB/sec)

HDD vs Mandriva Korea Key BenchmarkPresario V6000 Dual Core, Windows Vista

Same in Transfer but 2300 % Faster in Access Time

Seagate (31.4MB/sec) Mandriva Korea (29.3MB/sec)16.6ms 0.7ms

Error ScanNo Damaged

Info

Write 180MB – 31.93sec(Dane) / 23.06sec(New)

USB R/W Test

Single File Transfer of 670MB

143 sec 89sec

USB Specification/Condition

Size 42x15x7mm Weight 33g(Including Box) Connect type PCB Pattern Contact Type PCB type Passion type Cap Swing cap type Current Comsumption 50mA(Max) Operating Voltage USB 5.0V Controller ut163 Memory MLC * Flash chips are Samsung / Hynix * EU Certification is expected this week * Warranty 5 Years (10 Years can be) * Dual Controller PCB / High Speed IO * Currently 4GB * 8GB is planned * 5,000 units / day (Including Image File Write on Flash)

Specification

USB Specification / CE

Box & Model – Singer BADA