Sony PCV-RX552 System Reference Manual - Page 86

74 VAIO Digital Studio System Reference Manual PCI Bus PCI Level 2.2, 33 MHz zero wait state 3 PCI slots, 2 open. Not all PCI slots available. (See Specifications sheet for details.)** Memory Modules Installed memory Maximum memory Voltage Pins Memory type See Specifications sheet for details.** 512 MB (256 MB in each socket) 3.3 V memory only 168-pins with gold-plated contacts 3.3 V PC-133 Mhz unrestricted CS latency 3, unbuffered, 64bits (NON-ECC) SDRAM DIMM modules Memory Configurations DIMM1* DIMM2* 0, 8, 16, 32, 64, 128, 256 0, 8, 16, 32, 64, 128, 256 * Memory module configurations (MB)--Your computer ships with at least 128 MB. SDRAM is expandable to 512 MB. Your model may ship with more than 128 MB SDRAM depending on the configuration you purchased.Use only 133 MHz FSB-supported memory. Does not support EDO memory or buffered SDRAM memory. L2 Cache Installed 256 KB of Advanced Transfer cache Graphics AGP Controller* See Specifications sheet for details.** Video memory 32 MB SDRAM @ 150 Mhz Resolution (displayed resolution depends on the graphics display you use) True color (32 bits) Up to 1600 x 1200 at 85 Hz non-interlaced High color (16 bits) Up to 1600 x 1200 at 100 Hz non-interlaced 256 colors (8 bits) Up to 1600 x 1200 at 100 Hz non-interlaced * Supports DDC-1 and DDC-2b standards for Plug and Play displays. ** The Specifications sheet is supplied with your computer's original documentation.