Acer Aspire G5900 Service Guide - Page 17

SATA Interface Item SATA controller Number of SATA channel Support mode Specification Intel H57 SATA X 6 AHCI mode option USB Port Item Universal HCI USB Class USB Connectors Quantity Specification USB 2.0 Support legacy keyboard for legacy mode 6 USB ports located on rear panel. 2 USB for the DB on rear side others located on front bezel and top bezel Environmental Requirements Item Specification Temperature Operating +5°C ~ +35°C Non-operating -20 ~ +60°C (Storage package) Humidity Operating 15% to 80% RH Non-operating 10% to 90% RH Vibration Operating (unpacked) 5 ~ 500 Hz: 2.20g RMS random, 10 minutes per axis in all 3 axes. 5 ~500 Hz: 1.09g RMS random, 1 hour per axis in all 3 axes. Power Management Devices S1 S3 S4 Power Button V V V USB Keyboard/Mouse V V N/A PME Disabled Disabled Disabled RCT Disabled Disabled Disabled WOR Disabled Disabled Disabled • Devices wake up from S3 should be less than. • Devices wake up from S5 should be less than 10 seconds. S5 V N/A Disabled Disabled Disabled Chapter 1 9