Maximum memory - 2gb
Memory type - 200pin DDR2
Memory speed - PC2-4200 (533MHz)
Memory slots - 2 (2 banks of 1)
Non-removable base memory - 1 x 1024mb (removable)
Everything I have seen points to PC2-4200.Specification:
CPU - Intel Pentium Dual-Core T2080 (1.73GHz)
BIOS - Phoenix BIOS. Press F2 to enter
Chipset - Mobile Intel 943GM Express
Memory - 1GB DDR2 PC2-4200 533MHz SODIMM (2 memory slots. Max 2GB)
Hard Drive - 100GB
CD Drive - Slimtype DVDRW SSW-8015S
Screen - 17" Widescreen TFT (native resolution 1440x900)
Video Card - Intel 943GM (up to 128MB shared)
Sound Card - Realtek High Definition Audio