Kingston FURY Impact 64GB (2x32GB) 5600MT/s DDR5 CL40 Laptop Memory Kit of 2 | Lower Power Comsumption | Intel XMP 3.0 | Plug N Play | KF556S40IBK2-64

I installed these into a Alienware m18 R2 install went perfect, after i installed these, I turned laptop on, it took about 3 mins to come on, black screen, then screen came on and said memory has changed, clicked continue, works perfectly, loads games faster, games run better, went from 16 to 64, yes it’s over kill, but in my opinion, worth every penny. If you have 32 gb now, you won’t see much if any improvement, but I went from 16 to 64 and this rig runs top notch. Plug and play.

Solid product I would’ve keep it but I sold my laptop I have installed in pc tower. You get what you pay for fast and efficient. Even their ssd are solid. They never let me down

Just got it and installed it yesterday, the installation went smoothly, worked right away, no problems so far, information displayed by CPU-Z matches specs, I'm happy so far.

It's much quicker than the stock 4800 mhz RAM that came with my laptop, even though my laptop maxes out at 5200 mhz. I was attracted to this over the others because it has really good timings and latency when used PnP without the need for setting up XMP, which my laptop doesn't support. The hardware readings show it's working as expected.

This is high quality memory. It's Kingston "dual rank" 64GB DDR5 5600mhz ram (CAS LATENCY 40-40-40-84 @ 5600mhz) because single 32GB DDR5 sticks are all dual rank, and anything lower (16GB/24GB) is single rank. A 13th and 14th gen intel chip can accommodate 32GB (2x16GB) single rank @5600MHz, and 64GB (2x32GB) dual rank WILL CLOCK DOWN to 5200mhz, but the CAS latency also drops to 38-37-37-73 CAS Latency timings. I'm getting my specs from Kingston website for stock settings, and HW64info.exe on my PC right now showing me my settings. My Sager 13900HX-RTX 4090 laptop did this automatically without me having to go into the BIOS after installing. Upon booting it will read 64 GB dual rank and clock down to 5200mhz with better latency about 20-30 seconds longer than an normal boot time when identifying the new ram. If you want 5600mhz speed you must stick to 32GB (2x16). I can tell a difference gaming at 4k by 3-7 fps depending on the game versus the stock crucial 4800MHz CAS latency 46 memory that came with my laptop. Having 64 GB ram keeps my system from crashing when playing heavily modded lists like "Nolvus" Skyrim which regularly uses 35-37GB just for the game(42-43gb total with windows) while my RTX 4090 uses about 14.5-15GB VRAM. I can tell a difference when transferring large files and downloading large files with 64GB. It will Cache much more RAM doing these things. My paging file only "needs" to be 2gb according to windows when I use 64gb ram, but I still keep it at 10GB on my storage SSD. I think 64 GB is worth it if you game and do multi-core stuff with large file transfers and heavy decompression zip files et cetera. It is a worthy upgrade. I paid $220 for this about 2 years ago, and now it's only $169.99, and it is totally worth it.

Easy installation following youtube videos (I did disconnect the battery plug). Pry open should be carefully done. On Idle memory jumps between frequencies (see pictures), must be common for energy saving feature. I bought the pc with 16gb and before first turn on, I changed to 64gb. It prompts the message "memory has changed" and click continue for normal start-up. Bios version 1.9.0 from factory.

Amazing kit, it works fast and everything were good after installation with my MSI BRAVO 15 C7VE no blue screen.

Ok, maybe not effortless because you have to crack open the laptop/desktop. Otherwise, as long as you did your homework and these are compatible with your system, what an ease. Instant difference in load times. System runs smoothly. What a nice little ram upgrade.