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Crucial

Crucial RAM 64GB Kit (2x32GB) DDR5 4800MHz CL40 Desktop Memory CT2K32G48C40U5

  • Based on 362 reviews
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Availability: In Stock.
Fulfilled by Aeon Micro, Inc.
Arrives Sep 17 – Sep 18
Order within 9 hours and 24 minutes
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Size: 64GB Kit (2x32GB)


Style: DDR5 UDIMM


Features

  • Harness blazing speeds at 4800MHz 1.5x faster than DDR4
  • Game at higher frame rates and run demanding software with nearly 2x the bandwidth of DDR4
  • Empower your system for the next-generation multi-core CPUs
  • Intel XMP 3.0 enabled for easy performance recovery
  • ECC Type = Non-ECC, Form Factor = UDIMM, Pin Count = 288-pin, PC Speed = PC5-38400, Voltage = 1.1V

Description

CT2K32G48C40U5 is the Crucial 64GB kit consisting of (2) 32GB desktop modules that operate at the speed of 4800MHz and has a CAS Latency of 40. It is an UDIMM and conforms to the industry standard DDR5 UDIMM layout of 288 pins. It is compatible with systems that can take DDR5-4800 UDIMM memory.


RAM: ‎64 GB DDR5 UDIMM


Memory Speed: ‎4800 MHz


Brand: ‎Crucial


Series: ‎Crucial DDR5 UDIMM


Item model number: ‎CT2K32G48C40U5


Item Weight: ‎1.45 ounces


Product Dimensions: ‎5.25 x 0.16 x 1.23 inches


Item Dimensions LxWxH: ‎5.25 x 0.16 x 1.23 inches


Processor Count: ‎1


Computer Memory Type: ‎DDR5 SDRAM


Voltage: ‎1.1 Volts


Manufacturer: ‎Crucial


Date First Available: ‎October 27, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 17 – Sep 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Alienware R13 verified working.
Size: 32GB Kit (2x16GB) Style: DDR5 UDIMM
Review Image by Jaemes Matrick
Review Image by Jaemes Matrick
Review Image by Jaemes Matrick
Review Image by Jaemes Matrick
Excellent ram and great factory REPLACEMENT (more on this later). I bought the 32GB (2x16gb) kit for my new i7 R13. The crucial ram is spec’d as DDR5 4800mhz 40-39-39 @ 1.1v. The factory R13 Samsung reads (in the system): DDR5 4400mhz 36-36-36-(71) @ 1.1v Once you get it, if you ONLY put the new crucial kit in your system (this means you remove your factory ram), the R13 will read the ram exactly like factory. It will down clock the speed to 4400mhz (from 4800mhz) and drop your timings as well. See image. 4400mhz 36-36-36-71. However, here is where it gets weird and why you should always have matching ram sticks. IF you use the crucial ram WITH your factory ram (like a normal person), your overall ram speed drops and so does your timing. My system dropped all 4 sticks to 4000mhz 32-32-32-64. See image. This may be acceptable for some, but it isn’t for me. So I’ll be adding another matching pair to fill up all DIMMs. Solid ram. Would def recommend on Alienware R13 and it def works. Only down side is I wish these came with heat spreaders. DDR5 does run hot. I’m going to end up water cooling my ram once I build a custom loop for my R13 (I hate money apparently). You can most likely get some heat spreaders for this and be fine. Last thing is this ram only has chips on one side. You won’t get chips on both sides until you get the 64gb ram stick apparently. ... show more
Reviewed in the United States on September 22, 2022 by Jaemes Matrick
    • Simple install @ great value
Size: 16GB Kit (2x8GB) Style: DDR5 UDIMM
Excellent upgrade of RAM to 32 mb; simple install! Great price!
Reviewed in the United States on October 23, 2022 by Ed M
    • Very stable, good value
Size: 32GB Kit (2x16GB) Style: DDR5 UDIMM
Maybe not the fastest memory but the system that I built is very stable and the memory was reasonably priced.
Reviewed in the United States on October 22, 2022 by T. Geery
    • Good product
Size: 16GB Style: DDR5 UDIMM
Offers a great value for DDR5, a great budget choice if you're not chasing maximum performance. Since it doesn't come with a heatspreader, it is slim and fits well in my ITX build with no issue.
Reviewed in the United States on October 4, 2022 by sora
    • Worked on My New Dell 8950
Size: 16GB Style: DDR5 UDIMM
Dell wanted $200 to upgrade my memory by 16 gb. Crucial memory that meets the requirement worked great with no issues and costs far less.
Reviewed in the United States on October 5, 2022 by Ed
    • Works Z690 with Gigabyte Aorus Pro
Size: 32GB Kit (2x16GB) Style: DDR5 UDIMM
-1 star for getting a bad DIMM and having to return the whole pack (2x16GB). Good price/value otherwise. Try your luck, it's worth it at this price - even as a gamer enthusiast, don't get hung up on heatsinks or clock speeds. Current on BIOS version F20a and the one good DIMM works in either slots A2 and B2. ... show more
Reviewed in the United States on August 7, 2022 by tmoz
    • Works with no need to troubleshoot or tweak anything
Size: 64GB Kit (2x32GB) Style: DDR5 UDIMM
I didn't want to be an early adopter of ddr5. But... I chose the Intel 12700k for my build and wanted a motherboard with 2 armored PCIe slots. That pretty much forced me to buy a ddr5 board. I value reliability and stability over speed. I don't believe that faster ddr5 is making much of a difference in real world performance currently. I chose the 64 GB Crucial kit knowing that it would install with no problems and run just fine with no tweaks. And that's just what it does. ... show more
Reviewed in the United States on August 12, 2022 by Yonadav Kenyon
    • Worked
Size: 16GB Style: DDR5 UDIMM
Added it to a Dell XPS 8950 which had 1 stick of 16gb ram, and have had no issues whatsoever.
Reviewed in the United States on September 16, 2022 by JJinNY

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