1 Hardware Overview 1.1 Features
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[CONFIDENTIAL]
Detroit 20 /Detroit 20E Series Maintenance Manual
Memory
• No on-board memory
• Mobile Intel® 945GM Express Chipset with DDRII-533/667MHz
• ATI Radeon® XPRESS 200M with DDRII-533MHz
• Dual channel support
• Easy upgrade from bottom of the chassis
• Maximum upgrade to 4GB with 2 DDRII SODIMM socket for Mobile Intel®
945GM Express Chipset
• Maximum upgrade to 2GB with 2 DDRII SODIMM socket for ATI RADEON®
Xpress 200M Chipset
BIOS
• 1MB Flash ROM for system BIOS
• Suspend to RAM/Disk
• Password protection (Power on, HDD)
• Various hot key for system control
• Refreshable
• Complete ACPI 1.0B function
Power
• 4-cell Lithium Ion smart battery pack with 14.4V*2000mAh
• 6-cell Lithium Ion smart battery pack with 10.8V*4000mAh
• 8-cell Lithium Ion smart battery pack with 14.4V*4300mAh
• Approximately 12 hours or longer charging time to 100% battery capacity with
system switched on
• Approximately 4 hours charge time to 100% battery capacity with system switched
off
• Approximately 1.5 days discharging time in Standby Mode for the 8-cell battery, 1
day for the 6-cell battery, and 0.75 days for 4-cell battery
• Discharge time in shutdown mode is approximately 1 month
HDD
• 9.5mm, 2.5" HDD up to 120 GB
• Supports Serial ATA 1.5G
• Bus Master IDE
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