Yes, you can upgrade your RAM from 4GB to 16GB. If your laptop is not too old, you should have at least two RAM slots. If your existing RAM is 4GB, you can replace it with two sticks of 8GB RAM. If your laptop has four slots, you can insert a 4GB stick in each slot. Upgrading RAM is a process most of us need to go or have gone through in our Aug 30, 2020. #2. There are several threads discussing this, but the short answer is yes, in your case you are best to put in the 32GB RAM and toss the 8GB Apple RAM (or sell it, you might get $20 for the two Apple sticks). It does not appear to make any difference which 3rd party RAM. The answer is a bit different for different cases. CPUs, Motherboards, and Memory. Mixing a 2x8gb kit with a 2x16gb kit. Mixing a 2x8gb kit with a 2x16gb kit. Pickles von Brine. Pickles von Brine. Tier lists for building a PC. Tier 1&2Tier 3&46&7Tier 8&9Do not waste your money! RAM - 4gb + 4gb + 8gb + 8gb only = 16gb. So my XPS 8700 came with 2 4gb RAM sticks, installed in slots 1 and 2 for a total of 8gb memory. I installed 2 8gb sticks in slots 3 and 4 yesterday. My system shows 24gb installed, but only 16gb usable. So I tried installing the 8gb sticks in slots 1 and 2, and the 4gb sticks in slots 3 and 4. Same result. May 1, 2022. #1. I have installed in my system 2 16gb 3200Mhz Corsair Vengeance Pro sticks with timing 16-18-18-36. It says Version 4.32. I recently bought some newer Corsair Vengeance Pro sticks that say version 3.32, and the timing is different, says it is 16-20-20-38. Would these two sticks all be compatible in the same system, and if so how Mix identical (but different capacity) RAM sticks. Build Upgrade. Hello, so I have 2x8GB Crucial memory sticks (BL2K8G36C16U4R) installed in my MSI B450 GAMING PRO CARBON AC mobo. I would like to upgrade my RAM capacity, but i cant buy the same 16GB kit anymore. I can buy basically identical kit only differece is that its 32GB (BL2K16G36C16U4R). 0. January 16th, 2022 10:00. Re: I have noticed on the service manual that 2x8 and 2x32gb is not listed as a possible combination. xps8950 memory Dell validated spec: Memory configurations supported: 8 GB, 1 x 8 GB, DDR5, 4400 MHz. 16 GB, 2 x 8 GB, dual-channel DDR5, 4400 MHz. 16 GB, 1 x 16 GB, DDR5, 4400 MHz. From what I have understood it's the memory pairs that are important. As long as the pairs are matched sets, then you can run 4GB+8GB sticks or 16GB+8GB sets with no issues. Now if you use three sticks in a dual channel memory (2*8GB+16GB), then you have unbalanced channels bs0opyL.