






🚀 Upgrade to the future of speed and power — don’t get left behind!
The Crucial 128GB DDR5 RAM Kit (2x64GB) delivers ultra-high 5600MHz speeds with backward compatibility to 5200MHz and 4800MHz, ensuring seamless performance on the latest Intel Core Ultra and AMD Ryzen 8000+ platforms. Engineered by Micron, this UDIMM 288-pin memory module combines massive capacity with cutting-edge reliability and supports Intel XMP 3.0 and AMD EXPO for easy overclocking, making it the ultimate upgrade for professionals and gamers demanding top-tier multitasking and productivity.






| ASIN | B0DSQWFYPP |
| Brand | Crucial |
| Brand Name | Crucial |
| Column Address Strobe Latency | 46 |
| Compatible Devices | Desktop |
| Computer Memory Size | 128 GB |
| Customer Reviews | 4.7 out of 5 stars 34 Reviews |
| Form Factor | DIMM |
| Global Trade Identification Number | 00649528944184 |
| Item Weight | 17.3 Grams |
| Manufacturer | Crucial |
| Manufacturer Part Number | CT2K64G56C46U5 |
| Memory Speed | 5600 MHz |
| Model Name | 128GB Kit DDR5 RAM 5600MHz Desktop Memory |
| Model Number | CT2K64G56C46U5 |
| Number Of Pins | 288 |
| ProcessorSpeed | 6400 MHz |
| Product Features | Registered Memory |
| RAM Memory Technology | DDR5 |
| RAM Size | 128 GB |
| Special Feature | Registered Memory |
| UPC | 649528944184 |
| Unit Count | 1 Piece |
| Voltage | 1.1 Volts |
E**N
128GB DDR5600 in 2 sticks
Item safely received and tested to work to specifications.
名**ん
やりすぎた
ドスパラで買ったBTOゲーミングPCに付けました。 理由はRUSTをミディアム設定でやりながらYouTube見るとメモリ使用率が80〜90%となりカクつくから。 32→128GBの増設です。 カクつきはなくなりました。 まあ、わかってたことですが上記使用に対しては正直オーバースペックでした。 同じことしても8〜11%くらいしか使ってません。 64GBで良かったかも。 まあ、要求は満たせたので満足です。 以下PCスペック CPU I7 14F GPU RTX5070 旧メモリ サムスン 16×2枚(32GB) 新メモリ クルーシエル 64×2枚(128GB) 2026/3/7追記 さすがに値段が上がりすぎている。2025年7月に買った時は56,380円だったのに、こんなの誰も買えないよ、、、 今も問題なく動いてくれていますが、、、、
A**R
Works as supposed to so far
Works flawlessly at both EXPO settings it displays in BIOS EXPO settings (5200 and 5600 with different CL settings between the two, the latter more relaxed, obviously)... That is with 2 DIMMs to a total of 128GB RAM, as intended, with all motherboards (ASUS, MSI, Gigabyte, all fairly budget B650 or B850 based ones) I've seen so far, provided the BIOS has been upgraded to one from March 2025 or later. Compared with a nominally faster and more expensive option of buying 2 sets of 2 faster DIMMs (DDR5-6000, CL30-ish, 32 MB per DIMM), a fully stable operation (as reported by Memtest86+ and not only) achieved at a better overall performance at a lower price. Using 2 sets of the item - for 256GB total RAM (all 4 slots occupied) appears possible as well, although at lower settings. That's for a Zen5 CPU. A Zen4 Ryzen 7 7700 may require somewhat relaxed settings, even with just 2 DIMM slots used for the total of 128GB on some boards. If you absolutely need a huge RAM amount at a reasonable speed and price, this item may be an excellent solution.
ハ**ー
コスパ良し
問題なく動作しています
T**N
Run great on unsupported hardware!
What could i says i did everything wrong and it work! 2x64gb at 5600 xmp 2 Rigs Msi Z790i edge Pentium G7400 2 core 4 thread Overclocked to 5.2 1.3v via bclk 141x 4.2ring Had to enable memory slow training in bios to stop it from failing to boot. Run currently at about 5450mhz because of the bclk and can probably go higher am sure 6000+ on a real chip 13900k/14900k.
Trustpilot
2 months ago
5 days ago