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🚀 Upgrade your rig, dominate your workflow — memory that means business.
The Crucial Pro 128GB DDR5 RAM kit (2x64GB) delivers ultra-fast 5600MHz speeds with a low CAS latency of 46, designed for high-end desktops. Compatible with the latest Intel and AMD CPUs, it features a sleek low-profile heat spreader for better thermal management and fits compact builds. Supporting Intel XMP 3.0 and AMD EXPO, it offers easy performance tuning to maximize your investment. Ideal for gamers, creators, and professionals demanding massive memory and speed.








| ASIN | B0DSR5P84D |
| Additional Features | Registered Memory |
| Best Sellers Rank | #63 in Computer Memory |
| Brand | Crucial |
| Built-In Media | Item |
| Column Address Strobe Latency | 46 |
| Compatible Devices | Desktop |
| Computer Memory Size | 128 GB |
| Customer Reviews | 4.5 out of 5 stars 157 Reviews |
| Data Transfer Rate | 5600 MHz |
| Form Factor | DIMM |
| Global Trade Identification Number | 00649528944474 |
| Item Weight | 34 Grams |
| Manufacturer | Crucial |
| Memory Form Factor | UDIMM |
| Memory Generation | DDR5 |
| Memory Speed | 5600 MHz |
| Mfr Part Number | CP2K64G56C46U5 |
| Model Name | Pro 128GB Kit DDR5 RAM 5600MHz Desktop Gaming Memory |
| Model Number | CP2K64G56C46U5 |
| Number of Pins | 288 |
| RAM Memory Technology | DDR5 |
| RAM Size | 128 GB |
| Special Feature | Registered Memory |
| UPC | 649528944474 |
| Voltage | 1.1 Volts |
| Warranty Description | Limited Lifetime Warranty |
F**N
Plug and play
Working well, plug and play with my 9950x3d. First boot took a long time and I thought something had gone wrong but it eventually booted. Even enabled AMD EXPO on my ASUS 870e-e mobo It is a little slow but I don’t care about that. I needed a lot of memory to handle virtual machines, several browser tabs and video and other multi tasking and this RAM handles it like a champ!! Because of its small size and no RGB, it fit inside the mobo with noctua dh15 fan without issues. Good value for money and highly recommended if you need this much memory
T**Y
Crucial Pro 128GB Kit (2x64GB) DDR5 RAM, 5600MHz
Very good ram memory I purchased two of these pairs unfortunately one pair tested defective and would not be recognized by the new computer. I returned the defective pair and ordered another pair and now I have 256 Gb of DDR 5 ram that works. I highly recommend this ram because of quality, speed ease of installation and price. I have not tried overclocking as I wouldn't want to void any warranties.
D**G
Bought (2) 128GB Kits for 256GB total (4x64G) on Z890. Runs smooth at 5600Mhz
I needed a ram upgrade for a home lab cloud server I built last year, and these were the best bang for the buck I could find. I tested the first pair, which clocked in at 5600Mhz without any tweaking and passed (2) Memtest86+ passes without error. Transfer rate showed at about 28GB/s, which is pretty good. I installed the 2nd pair, and the Motherboard down clocked the set of 4 x 64G to around 4400Mhz. I changed this to XMP at 5600Mhz, and the system booted without issue. I ran memtest86+ for 4 days, and have had no errors (it takes about 4 hours for the first pass, and around 10 hours for each subsequent pass). Very stable ram, with no issues. Highly recommend.
J**I
It's good if it makes it to your door
Works as a charm. It has a nice, slick look if you don't care about the RGB. It works as described with speed and stability. Expo support is just enough for me. With over 128GB of system RAM, I can still browse with the RAM-eating machine, Chrome, while doing some AI generation. It's worth it. I was struggling with just the 32GB earlier after upgrading to a DDR5 PC. I was previously using the 64GB in a DDR4-supported PC. in the recent builds, they say 2 RAM sticks put less straints onto your PC and actually goes faster than the 4 sticks. Which this item is perfect for.
V**I
Great value for money.
Great product. Worked with no issues.
L**M
Well, worth the money
I’m a person who just wants my computer to work! I’ve never actually changed out of part before. In this case, I got a new computer and I always get them overbuilt but what I wanted did not have enough RAM and the cost from the manufacturer was insane and not necessarily a quality product So I took the plunge and decided to do it myself and at least on my ThinkPad. It was very easy. Attach the antistatic wristband. Open up the back access panel of the computer put in the two memory sticks slide right into easy access slots. Close back up. Done!
O**U
Good memory kit (64gb x2) with high capacity
To paired the mem kit with Intel 265K & ASUS Z890 ProArt motherboard for my new build. Base transfer rate is set to 4000Mhz. With XMP turned on, it can achieve 5600Mhz as advertised. Also tried 6400Mhz setting without problem. Both passed MemTest 86+. Good value & quality.
B**N
Good RAM but delivery was over 1 month
The RAM works fine only thing that was disappointing was delivery took over 1 month and I had to order from another supplier which was delivered 2 weeks before this item was dispatched.
E**R
Gute Hardware, Preis leider aktuell dramatisch gestiegen.
Habe das unglaubliche Glück gehabt, frühzeitig auf die steigenden RAM-Preise reagiert zu haben und meine 3 Rechner aufzurüsten. 2x +64Gb DDR4 für AM4 (über eBay) und hier das 128GB-Set für AM5. Als ich heute nachgeschaut habe, sind die Preise um 200€ gestiegen innerhalb eines Monats... Set macht, was es soll, zu empfehlen, aber +36% in so kurzer Zeit sind erschreckend. Sicherlich nicht die Schuld des Anbieters, trotzdem bin ich froh, mal Glück gehabt zu haben mit dem Timing... Nachtrag 13.12.: Jetzt ist das Set 3x (!) so teuer wie Ende Oktober. Das ist wahnsinnig! Macht nur Sinn, wenn man wirklich WIRKLICH so viel Speicher braucht. Nachvollziehbar ist das nicht. Erste Hersteller kündigen die Steigerung der Produktion für verschiedene Speicherarten an, so Samsung und Micron. Wahrscheinlich macht es in den meisten Fällen Sinn, doch noch etwas (länger) zu warten.
M**K
FANTASTIC - repent seeing the second pair !!!
bought for 261£ !!!!
J**T
Excellent choice for a RAM upgrade
Excellent choice to upgrade to 128Gb system ram. Used it on a X670E Creator Wifi mainboard with a AMD 7950X cpu. Put in 1 stick only, bios reset and let boot. Shut down and put second stick. Reboot. Runs at DDR-5200 on my board.
P**E
Recommended
Works perfectly, no errors or issues.
J**E
Funciona bien.
Funciona bien. La única lástima es que no es tan rápida como otras, pero eso ya se ve en el título, y el precio no es tan caro como otras. La tengo en modo Expo1 en una placa AMD con X870M. Y las tengo a 1.2V. La idea es en el futuro poder añadir otros 128GB, pero no sé si será estable.
Trustpilot
1 week ago
4 days ago