Acer Aspire 5820T Service Guide - Page 26

Core Logic Specifications Item Chipset Package Features System Memory Item Memory size DIMM socket number Supports memory size per socket Supports maximum memory size Supports DIMM type Supports DIMM Speed Specification Intel Ibex-Peak (HM55) 1071-pins FCBGA 27mm x 25mm • PCI Express* Base Specification, Revision 2.0 support for up to eight ports. • PCI Local Bus Specification, Revision 2.3 support for 33 MHz PCI operations (supports up to four Req/Gnt pairs). • ACPI Power Management Logic Support, Revision 3.0b • Enhanced DMA controller, interrupt controller, and timer functions • Integrated Serial ATA host controllers with independent DMA operation on up to six ports. • FIS-based Port Multiplier support on SATA Ports 4 and 5 in AHCI/RAID mode. • USB host interface with support for up to twelve USB ports; two EHCI high -speed USB 2.0 Host controllers, 2 rate matching hubs, six UHCI host controllers; • System Management Bus (SMBus) Specification, Version 2.0 with additional support for I2C devices • Supports Intel High Definition Audio • Supports Intel Matrix Storage Technology • Supports Intel Active Management Technology • Supports Intel Virtualization Technology for Directed I/O • Supports Intel Trusted Execution Technology • Supports buffered through mode generating extra clocks from a clock chip. • Analog and Digital Display ports • Analog CRT • HDMI • DisplayPort 1.1 (dGPU only) • LVDS • Low Pin Count (LPC) interface • Serial Peripheral Interface (SPI) support • Intel Anti-Theft Technology • JTAG Boundary Scan support Specification 0MB (No on-board Memory) 2 sockets 4GB 8GB DDR3 1066/1333 MHz 16 Chapter 1