![4GB (1X4GB) Memory Ram Compatible with Lenovo 3000 G550 Series 59-031837 By CMS A34 - Computer Memory Solutions 4GB (1X4GB) Memory Ram Compatible with Lenovo 3000 G550 Series 59-031837 By CMS A34 - Computer Memory Solutions](https://www.computermemorysolutions.com/wp-content/uploads/2019/06/DDR3204PINSODIMMX1Front350996-2521.jpg)
4GB (1X4GB) Memory Ram Compatible with Lenovo 3000 G550 Series 59-031837 By CMS A34 - Computer Memory Solutions
![Lenovo G550 2958 - Intel Pentium T4500 / 2.3 GHz - Win 7 Home Premium 64-bit - GMA 4500M - 4 GB RAM - 250 GB HDD - DVD-Writer - 15.6" VibrantView 1366 x 768 (HD) - black - Walmart.com Lenovo G550 2958 - Intel Pentium T4500 / 2.3 GHz - Win 7 Home Premium 64-bit - GMA 4500M - 4 GB RAM - 250 GB HDD - DVD-Writer - 15.6" VibrantView 1366 x 768 (HD) - black - Walmart.com](https://i5.walmartimages.com/asr/776cbba0-0b5f-4212-a0cc-4d885e48a9ae_1.4ea936ab1a9f3fe50150f90d62e2ce48.jpeg)
Lenovo G550 2958 - Intel Pentium T4500 / 2.3 GHz - Win 7 Home Premium 64-bit - GMA 4500M - 4 GB RAM - 250 GB HDD - DVD-Writer - 15.6" VibrantView 1366 x 768 (HD) - black - Walmart.com
![Lenovo Laptop Intel Pentium dual-core T4300 (2.10GHz) 3GB Memory 250GB HDD Intel GMA 4500M 15.6" Windows 7 Professional / XP Professional downgrade Windows XP Professional preinstalled G550(2958-A5U) - Newegg.com Lenovo Laptop Intel Pentium dual-core T4300 (2.10GHz) 3GB Memory 250GB HDD Intel GMA 4500M 15.6" Windows 7 Professional / XP Professional downgrade Windows XP Professional preinstalled G550(2958-A5U) - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/34-146-610-02.jpg)
Lenovo Laptop Intel Pentium dual-core T4300 (2.10GHz) 3GB Memory 250GB HDD Intel GMA 4500M 15.6" Windows 7 Professional / XP Professional downgrade Windows XP Professional preinstalled G550(2958-A5U) - Newegg.com
![A-Tech 4GB Module for Lenovo G550 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS278419B12034X1) at Amazon.com A-Tech 4GB Module for Lenovo G550 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS278419B12034X1) at Amazon.com](https://m.media-amazon.com/images/I/71rpWzpzEuL._AC_UF894,1000_QL80_.jpg)
A-Tech 4GB Module for Lenovo G550 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS278419B12034X1) at Amazon.com
![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 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](https://m.media-amazon.com/images/I/419j3DyTsqL._AC_UF894,1000_QL80_.jpg)
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
![Lenovo Laptop Intel Pentium dual-core T4500 (2.30GHz) 4GB Memory 250GB HDD Intel GMA 4500M 15.6" Windows 7 Home Premium 64-bit G550(2958-9PU) - Newegg.com Lenovo Laptop Intel Pentium dual-core T4500 (2.30GHz) 4GB Memory 250GB HDD Intel GMA 4500M 15.6" Windows 7 Home Premium 64-bit G550(2958-9PU) - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/34-146-772-02.jpg)
Lenovo Laptop Intel Pentium dual-core T4500 (2.30GHz) 4GB Memory 250GB HDD Intel GMA 4500M 15.6" Windows 7 Home Premium 64-bit G550(2958-9PU) - Newegg.com
![4GB 2X2GB RAM Memory for Lenovo G550 2958 Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade - Walmart.com 4GB 2X2GB RAM Memory for Lenovo G550 2958 Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade - Walmart.com](https://i5.walmartimages.com/asr/90556989-e963-4033-ba7a-6494588de71d_1.108f32dbaae63ce57a8bb0ef0f272f07.jpeg)