New Crucial 64GB (4X16GB) DDR4 2666MHz PC4-21300 UDIMM Memory Ram CT16G4DFD8266

userid21nov241827
(21)
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US $141.00/ea
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Condition:
New
10 available
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 133.95 each one

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US $10.00 eBay SpeedPAK Standard.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Thu, Sep 4 and Wed, Sep 10 to 94104
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eBay item number:387500599892
Last updated on Jun 26, 2025 08:28:13 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Total Capacity
64 GB
Capacity per Module
16 GB
MPN
CT16G4DFD8266
Memory Features
Non-ECC, Unbuffered
Brand
Crucial
Form Factor
UDIMM
Type
DDR4 UDIMM
Number of Modules
4
Manufacturer Warranty
Lifetime
Number of Pins
288
Model
CT16G4DFD8266
Bus Speed
PC4-21300 (DDR4-2666)
UPC
does not apply
Category

Item description from the seller

About this seller

userid21nov241827

100% positive feedback•190 items sold

Joined Aug 2024
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Detailed seller ratings

Average for the last 12 months
Accurate description
--
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Computers/Tablets & Networking

Seller feedback (21)

All ratings
Positive
Neutral
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  • n***t (4159)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    REALLY SUPER EXTRA FAST SHIPPING FROM CHINA, PACKED EXCEPTIONALLY WELL, GREAT COMMUNICATION, AND A REALLY NICE SELLER. EXCELLENT TRANSACTION OVERALL. MEMORY WORKS PERFECTLY. AAAAA+++++
    New Hynix 16GB DDR5 5600MHz PC5-44800 288-Pins UDIMM Memory Ram HMCG78AGBUA081N (#387611726107)
  • h***2 (16)- Feedback left by buyer.
    Past year
    Verified purchase
    I was concerned at 1st as the shipping date was saying up to 2 months ahead of the purchase date...however after conferring with the seller she reassured me they usually deliver in around 12 days which sounded reasonable and was satisfactory. The Ram were well packaged, in Top condition and I am happy with the performance and service I received. Many Thanks =)
    Crucial 128GB 4X32GB DDR4 2666MHz PC4-21300 CL21 SODIMM Memory Ram CT32G4SFD8266 (#387378731094)
  • u***o (78)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Recibido en perfectas condiciones y en un tiempo razonable. Muy cuidado el embalaje. Muchas gracias. Vendedor recomendable 100%.
    Samsung 8GB DDR4 2666MHz PC4-21300 288-Pins UDIMM Memory Ram M378A1K43DB2-CTD (#387562159356)
See all feedback

Product ratings and reviews

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4.9
13 product ratings
  • 12 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Fast

Performs well

Most relevant reviews

See all 12 reviews
  • by jknight256
    Aug 21, 2019Top favorable review

    BUY IT!!!!!!!

    Didn't know my Hp pavilion coulden't run at full speeds with other memory with XMP. This doesn't need a motherboad with XMP to run at full speeds which is great. Still awesome without a heatspreader!

    Verified purchase: YesCondition: NewSold by: nashphotoguy

  • by jacmar710050
    Aug 05, 2024

    Crucial 16GB 2666 MHz DDR4 UDIMM PC4-21300 288-Pin 1.2V CL19 Desktop Memory

    it was easy to install and worked without me having to do anything other than turn the pc on

    Verified purchase: YesCondition: Pre-OwnedSold by: veumiami

  • by purinrober
    May 30, 2025

    This item makes 32 gbs of RAM in my comp...

    This item makes 32 gbs of RAM in my computer. Improved response and better video quality.

    Verified purchase: YesCondition: Pre-OwnedSold by: botak_us

  • by jimmy3237
    Jul 28, 2025

    Its good. Brand new and working perfectl...

    Its good. Brand new and working perfectly. 

    Verified purchase: YesCondition: NewSold by: key-component

  • by shinjan22
    Dec 19, 2024

    good quality, good condition, works grea...

    good quality, good condition, works great.

    Verified purchase: YesCondition: Pre-OwnedSold by: hexqompany

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