CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® 3000 G550 Series 2958-Xxx; 59-031837; 59-034045 - A29 at Amazon.com
NOKOTION KIWA7 LA-5082P For Lenovo G550 Motherboard With Heatsink+4GB RAM +Power Button Switch Board+CPU Fit for G555 LA-5972P _ - AliExpress Mobile
OFFTEK 2GB Replacement Memory RAM Upgrade for IBM-Lenovo G550 (2958-HJU) (DDR3-10600) Laptop Memory at Amazon.com
Amazon.com: New for Lenovo IdeaPad G50-30 G550 G510 G580 G700 G710 G780 G575 Notebook PC 8X DVD RW DVD-RAM Writer Super Mult 24X CD-RW Burner Internal SATA Optical Drive Replacement : Electronics
Laptop Lenovo G550 w Pamięć RAM - Części do laptopów - Allegro.pl