Chapter 1 33

Hard Disk Standby Mode

Hard disk is idle within a specified period of time
Hard disk drive is in standby mode. (spindle turned-off)
Environmental Requirements
Item Specification
Temperature
Operating 0~+40 °C
Non-operating -20~+60 °C (unpacked)
Non-operating Non (storage package)
Humidity
Operating 0% to 90% RH, non-condensing
Non-operating 20% to 90% RH, non-condensing (unpacked)
Non-operating Non (storage package)
Vibration
Operating (unpacked) 5~500Hz: 1.0Grms (random)
Non-operating (unpacked) 5~500Hz: 2.16Grms (random)
Non-operating (packed) 5~500Hz: 2.16Grms (r andom)
Mechanical Specification
Item Specification
Dimensions 319mm (W) x 260mm (D) x 33mm (H) for 14.1 inch model
330mm (W) x 267mm (D) x 35mm (H) for 15.0 inch model
Weight 2.9Kg (6.4 lbs) for 14.1 inch model; 3.1KG (6.8 lbs) for 15.0 inch model
I/O Ports 2 USB port, 1VGA (external monitor) port, 1 Microphone in jack, 1 Headphone
out jack, 1 RJ-11 jack for modem, 1 RJ-45 jack for Ethernet, 1 PCMCIA (Type II
or Type III) slot, 1 Parallel port (ECP/EPP compliant), 1DC-in jack for AC
adapter, 1 S-video port, 1 IEEE1394 port
Drive Bays One
Material Plastic
Indicators Power Mode LED, Battery Charge, Caps Lock, Num Lock, Scroll Lock, FDD
activity, HDD activity, ODD activity
Switch Power
Memory Address Map
Memory Address Size Function
00100000h-000F0000h 512 KB System BIOS
000CD000h-000C0000h VGA BIOS
000C0000h-000A0000h 128 KB Video memory (VRAM)
000A0000h-00000000h 640KB Conventional memory
I/O Address Map
I/O Address Function
000-00F DMA controller-1
020-021 Interrupt controller-1
040-043 Timer 1
060, 064 Keyboard controller 87570 chip select
061 System speaker
Power Management
Power Saving Mode Phenomenon