Sony PCV-L640 Reference Manual - Page 112

98 VAIO Slimtop™ Reference Manual DIMM Configurations DIMM1* 0, 16, 32, 64, 128 DIMM2* 0, 16, 32, 64, 128 * The PCV-L640 is 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, 100 MHz SDRAM module. Use only 100 MHz FSB-supported memory. Do not mix 66 MHz memory with 100 MHz memory. L2 Cache Installed Controller 256 kbytes secondary write-back cache (in processor), direct-mapped organization, on-chip cache Intel 440BX Host Bridge/Controller Graphics Controller* Rage™ 128 Pro 4XL 64-bit 2X AGP 3D graphics accelerator Video memory 8 Mbytes Resolution (displayed resolution depends on the graphics display you use) True color (32 bits) Up to 1600 x 1280 at 85 Hz non-interlaced High color (16 bits) Up to 2048 x 1536 at 70 Hz non-interlaced 256 colors (8 bits) Up to 2048 x 1536 at 70 Hz non-interlaced * Supports DDC-1 and DDC-2b standards for Plug and Play displays.