Sony PCV-R522DS Reference Manual - Page 108

100 VAIO Digital Studio Reference Manual DIMM Configurations DIMM1* 0, 8, 16, 32, 64, 128 DIMM2* 0, 8, 16, 32, 64, 128 * The PCV-R522DS is shipped with 64 MB. The PCV-R526DS and PCV-R528DS are shipped with 128 MB. SDRAM is expandable to 256 MB. Computer SDRAM is unbuffered DIMM, specification Rev. 1.0 or later. Supports SDRAM memory. Does not support EDO memory or buffered DIMM memory. Memory can be installed in either socket. Memory size can vary between sockets. DIMMs can be single- or double-sided. DIMMs must be 3.3V unbuffered 4-clock, 64-bit or 72-bit 66 MHz (PCV-R522DS or PCV-R526DS) or 100 MHz (PCV-R528DS) SDRAM module. Use only 100 MHz FSB-supported memory for PCV-R528DS. Do not mix 66 MHz memory with 100 MHz memory. L2 Cache Installed Controller 512 kbytes secondary write-back cache (in processor), direct-mapped organization, BSB cache Intel 440BX Host Bridge/Controller Graphics AGP Controller* PCV-R522DS: ATI Rage 128VR PCV-R526DS: ATI Rage 128VR PCV-R528DS: ATI Rage 128GL Video memory PCV-R522DS: 8 Mbytes SDRAM @ 125 MHz PCV-R526DS: 8 Mbytes SDRAM @ 125 MHz PCV-R528DS: 16 Mbytes SDRAM @ 125 MHz Resolution (displayed resolution depends on the graphics display you use) True color (32 bits) Up to 1920 x 1080 at 70 Hz non-interlaced True color (24 bits) Up to 1920 x 1080 at 70 Hz non-interlaced High color (16 bits) Up to 1920 x 1200 at 70 Hz non-interlaced 256 colors (8 bits) Up to 1920 x 1200 at 70 Hz non-interlaced * Supports DDC-1 and DDC-2b standards for Plug and Play displays.