G.Skill 4GB DDR4, 4 GB, 1 x 4 GB, DDR4, 2133 MHz, 288-pin DIMM, Musta (F4-2133C15S-4GNT)

Great ram, very stable, I ran mem check for 24hrs with no issues @ all. I Always recommend G-skill ram to fellow builders our customers of mine they have excellent Quality control and are quick to respond if an issue pops up! Don't hesitate buy the ram if it fits your specs

- Motherboard Used: Asus Z170-A - Board might default SPD to 2133 MHz in AUTO even with XMP profile loaded, but manually setting SPD was fine. - Always run Memtest86 or HCI Design MemTest for Windows to inspect the memory sticks (needs to run with 0 errors).

I don't need or want heat spreaders, so I chose this one.

I've never had a failure or disappointment with G.Skill, and I seldom buy anything else.

Don't buy into the marketing HorseS of high speed RAM. You will only see performance in benchmarks which do not translate to real world applications. 2400 is good enough and low latency compared to 3333 and higher. I have been using computers and social media since the 80s with a Mac and 486DX33 with 16MB on a VESA motherboard, running a warez BBS with Fidonet. I used RAMDRIVE with it, but did not need to really with my fast 200MB HDD. I have this same label in 8 sticks of 4GB to fill all the slots on my other Asus X99-A USB 3.1 just to make sure all the RAM slots worked since I had seen so many negative reviews of bad slots. 32GB is overkill like 16MB was in '92, but it's nice to have. This kit is actually cheaper by 12 bucks than the 2 other kits I bought.