. #2. Depending on the programs your using will depend how much of a increase you get! Ram intensive programs will benefit massively but you will always see an increase as you can in simple terms, access more data at once from 4gb of data to 16gb of data at a time! I have 16gb ram in my macbook and i can notice the difference when All32-bit client versions of Windows (not just XP/Vista/7/8/10) have a. 4GB address space (64-bit versions can use much more). That's the. theoretical upper limit beyond which you can not go. But you can't use the entire address space. Even though you have a 4GB address space, most people can only use *around* 3.1GB of RAM. RAMcomes in the following sizes: 4GB, 8GB, 16GB, 32GB, and 64GB. The higher the GB, the more storage your RAM has. You can get by on 4GB but your laptop is going to be pretty slow when it comes to doing anything beyond basic tasks. Most newer Macbook Pros come with at least 8GB of RAM. TheOptiPlex 3020 supports up to 8 GB DDR3 memory in 2X4GB configuration and the supported memory speed is 1600MHz. It does not support 1866MHz. Below are the possible memory configurations, 8GB MHz, (2 x 4GB) 4GB DDR3, 1600MHz, (2 x 2GB) 4GB DDR3, 1600MHz, (1 x 4GB) 2GB DDR3, 1600MHz, (1 x 2GB) V. Vhaughn. ChromeEnterprise Upgrade | 1-Year Subscription | Up to 10 Licenses per Domain. $50.00. Add to Cart . Added to Cart . 4GB DDR3L RAM, 16GB SSD, WiFi, Bluetooth, HDMI, Webcam, Gray, Chrome OS + NexiGo 32GB MicroSD Card Bundle (Renewed) Acer Chromebook 11 N7 C731 11.6" 4GB 16GB eMMC Celeron® N3060 1.6GHz ChromeOS, Black (Renewed) Closed11 months ago. So I have a HP 15 Notebook something, and apparently I only have 8 GB of RAM, I need to upgrade to 16 GB but something weird is happeing, when I run free command, it shows me this. $ free -h --si total used free shared buff/cache available Mem: 5.9G 2.0G 2.5G 436M 1.4G 3.2G Swap: 2.1G 1.2G 924M. 3 Memory and storage. On the bright side, you can see one RAM SODIMM slot, that according to Lenovo can fit up to 8GB of DDR4 memory. However, there are 4GB of RAM soldered to the motherboard. Additionally, you can find a single M.2 slot, which supports PCIe x4 drives with lengths of 42mm and 80mm. Isit okay to use a 16 GB DDR4 RAM stick with pre-installed 4GB DDR4 RAM? - Quora. Addingthe 16GB to the existing 8 may actually cause you a performance hit, as (depending on BIOS and motherboard) the original 8GB and first 8GB of the 16GB module should run in dual channel, with the remaining 8GB in single channel mode. (technically, this is interleaving memory). You would honestly be better off replacing the 8GB with a gskillsupport. Oct 15, 2019. Having more memory capacity is useful if you can use more or are near the current capacity. System can slow down once you have too much memory used, so that is what you are trying to avoid. But say you are only using a max of 2GB out of 4GB, increasing to 8GB may not make such a great performance difference. wF6pHLU.