Acer Veriton 5800 Veriton 5800/6800/7800 Service Guide (MSI MB) - Page 24

USB Port Item Universal HCI Controller Number of the connectors Location USB Class Specification USB 2.0/1.1 Intel ICH7 8 Rear : 4 On-board header : 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 Memory Address Map Address 0000000 - 009FFFF 00A0000-00BFFFF 00C0000-00CFFFF 00D0000-00D3FFF 00D4000-00D7FFF 00D8000-00DBFFF 00DC000-00DFFFF 00E0000-00E7FFF 00E8000-00EFFFF 22 Size 640 KB System Memory 128 KB Video RAM 32 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 32 KB for SCSI BIOS 32 KB Function Onboard DRAM Reserved for Graphics Display Buffer Non-Cacheable Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for SCSI BIOS Reserved Onboard Chapter 1