Acer Veriton 2800 Veriton 2800 Service Guide - Page 21

USB Port Item Universal HCI Controller Location and Number USB Class Specification USB 2.0/1.1 Intel ICH7 VT2800: Front x 4 ; Rear x 4 AS L300:Front x 2 ; Rear x 4 Support legacy keyboard for legacy mode Wake-up Event Specifications Device Power Button PS2 Keyboard USB Keyboard PME WOR (wake on Ring) RTC (real time clock) S1 Enabled Disabled Disabled Disabled Disabled Disabled S3 Enabled Disabled Disabled Disabled Disabled Disabled S4 Enabled Disabled N/A Disabled Disabled Disabled S5 Enabled Disabled N/A Disabled Disabled Disabled Thermal Design Item Thermal Design Description T Provision for optional secondary fan T Adequate venting in the front of chassis T Adequate venting in the rear of chassis Environmental Requirements Item Temperature Operating Non-operating Humidity Operating Non-operating Vibration Operating (unpacked) Non-operating (packed) Shock Operating Specifications +5°C ~ +35°C -20 ~ +60°C (Storage packed), -10°C~+60°C (un-packed) 15% to 80% RH, non-condensing 10% to 90% RH, non-condensing at 40°C 5 ~ 500Hz, 2.20g RMS random,10 minutes per axis in all 3 axes 5 ~ 500Hz, 1.09g RMS random,1 hour per axis in all 3 axes Half sine, 2g 11m seconds Drop Test Drop Test Definition The protection ability of packing & cushion must be capable of withstanding, with no physical or functional demage, mechanical impact from height-specific drops. 14 Chapter 1