1GB PC2700 333Mhz DDR 200 pin SODIMM. 

Compatible with:

Sony VAIO PCG-GRT290Z

Sony VAIO PCG-GRT360ZG

Sony VAIO PCG-GRT380ZG

Sony VAIO PCG-GRT390Z

Sony VAIO PCG-GRT390ZG

Sony VAIO PCG-GRT40ZLP

Sony VAIO PCG-GRT40ZP

Sony VAIO PCG-GRT40ZTP

Sony VAIO PCG-GRT91V/P

Sony VAIO PCG-GRT996S/P

Sony VAIO PCG-V505CP

Sony VAIO PCG-V505DC1

Sony VAIO PCG-V505DP

Sony VAIO PCG-V505DX

Sony VAIO PCG-V505DXP

Sony VAIO PCG-V505EC (CTO)

Sony VAIO PCG-V505EC61

Sony VAIO PCG-V505ECP

Sony VAIO PCG-V505EX

Sony VAIO PCG-V505EXP

Sony VAIO PCG-V505F/B

Sony VAIO PCG-V505MLP

Sony VAIO PCG-V505MNP

Sony VAIO PCG-V505MNSP

Sony VAIO PCG-V505MP

Sony VAIO PCG-V505MSP

Sony VAIO PCG-V505MTP

Sony VAIO PCG-V505NFP

Sony VAIO PCG-V505NTP

Sony VAIO PCG-V505W/P

Warranty: Lifetime

Memory expert since 1990. All parts are tested and guaranteed compatible.

No hassle exchanges. Brand name parts only- No unknown and overclocked parts.

Quick shipping.