Acer Aspire R3700 Service Guide - Page 15

Memory Combinations Slot Memory Total Memory Slot 1 1GB,2GB 1GB ~2GB Slot 2 1GB,2GB 1GB ~2GB Maximum System Memory Supported 1GB ~4GB System Memory Item Specification Memory slot number 2 slot Support Memory size per socket 1GB,2GB Support memory type DDR3 SO-DIMM Support memory interface DDR3 800MHz Support memory voltage 1.5V Support to parity check feature Yes Support to error correction code (ECC) feature No Memory module combinations You can install memory modules in any combination as long as they match the above specifications. Audio Interface Item Specification Audio controller Realtek ALC662 Audio controller type ALC662-VC Audio channel 2 channel analog audio Audio function control Enable/Disable by BIOS setup Mono or stereo Stereo Compatibility The ALC662-VC series support host audio controller from the Intel ICH series chipset, and also from any other HDA compatible audio controller. With EAX/ Direct Sound 3D/I3DL2/A3D compatibility, and excellent software utilities like environment sound emulation, multiple bands of software equalizer and dynamic range control, optional Dolby® Digital Live, DTS® CONNECT™, and Dolby® Home Theater programs, provides an excellent home entertainment package and game experience for PC users. Music synthesizer Yes,internal FM synthesizer Sampling rate 192KHz (max) MPU-401 UART support Supported Microphone/Headphone jack Supported 8 Chapter 1