Certified Open Box

CRUCIAL DDR4 16GB 2666 PC4-21300 Laptop 260-Pin SODIMM Notebook Memory RAM 1X16

US $40.00/ea
Condition:
Open box
"All brands 100% new with original packaging. 100% individually tested."
More than 10 available35 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 35.6 each one
Included services
1-year warranty from Allstate Protection Plans included. Learn more
This one's trending. 35 have already sold.
Breathe easy. Free shipping and returns.
Shipping:
Free eBay SpeedPAK Standard.
Located in: Shenzhen , China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Fri, Oct 24 and Thu, Oct 30 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
60 days returns. Seller pays for return shipping.
Payments:
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One-year warranty included
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Quality Approved Sellers
Certified Open Box sellers consistently deliver high standards and are continuously monitored.
Like New Item
Certified Open Box products function and look like-new.
1-Year Warranty
This item has a 1-year Allstate Protection Plans warranty included.
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Enjoy free shipping and get 30 day free returns with Certified Open Box.
Seller assumes all responsibility for this listing.
eBay item number:335366311362
Last updated on Oct 09, 2025 01:36:16 PDTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“"All brands 100% new with original packaging. 100% individually tested."”
Buffered/Registered
Unbuffered
ECC
NO
Voltage
1.2V
Rank
2Rx8
CL
19
Country/Region of Manufacture
China
Custom Bundle
No
California Prop 65 Warning
no
Manufacturer Warranty
Lifetime
UPC
0649528780140
Total Capacity
16 GB
Capacity per Module
16 GB
MPN
CT16G4SFD8266
Item Length
2.7in.
Memory Features
ECC Memory
Brand
Crucial
Form Factor
SO-DIMM
Type
DDR4 SDRAM
Number of Modules
1
Item Height
1.1in.
Number of Pins
260
Model
CT16G4SFD8266
Bus Speed
PC4-21300 (DDR4-2666)
Item Width
0.43in.
Category

About this product

Product Identifiers

Brand
Crucial
MPN
CT16G4SFD8266
UPC
0649528780140
Model
CT16G4SFD8266
eBay Product ID (ePID)
8011543841

Product Key Features

Memory Features
ECC Memory
Number of Pins
260
Bus Speed
PC4-21300 (DDR4-2666)
Total Capacity
16 GB
Form Factor
SO-DIMM
Capacity per Module
16 GB
Type
DDR4 SDRAM
Number of Modules
1

Dimensions

Item Length
2.7in.
Item Height
1.1in.
Item Width
0.43in.
Weight
0.02lbs.

Item description from the seller

Seller business information

VAT number: DE 329304344, GB 270256418
About this seller

ram-direct-store

99.3% positive feedback62K items sold

Joined Apr 2020
Welcome to The Official RAM Memory Stick Direct Factory Store!We are Crucial /Samsung /hynix /official brand memory stick RAM authorized source direct factory storeso no middlemenbest lowest price100% ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

Seller feedback (13,450)

All ratingsselected
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Brand new, exactly as described in new condition. It works great in my Synology DS920+, now I have 20GB RAM.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good Quality working well, Thanks
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Exactly as described and works great!
See all feedback

Product ratings and reviews

5.0
35 product ratings
  • 34 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

  • Top favorable review

    Great brand, and perform really well.

    I think Crucial is a great brand for ram, so far my computer is running fast which is something i was expecting since i double the ram, so far no issues, is reliable and and you don't go wrong if you get the ram from this brand. I recommend it to anyone.

    Verified purchase: YesCondition: NewSold by: 3c_wholesaler

  • Good inexpensive performance upgrade.

    This was an upgrade for my Lenovo laptop which I upgraded to Windows 11 and it uses more memory than Windows 10. No issues running multiple tasks and programs just like any Crucial RAM that I have used in the past.

    Verified purchase: YesCondition: NewSold by: topmemory

  • Myrev

    This memory really improved the performance of my mind PC. I just upgraded it and man what a difference it made. Thank ya much.

    Verified purchase: YesCondition: NewSold by: 3c_wholesaler

  • Crucial memory

    A good product and, combined with a Linux operating system, it makes my older laptop scream on photo and video editing.

    Verified purchase: YesCondition: NewSold by: allizwell2k10

  • It helped my imac a lot.

    It's cheap and easy to install. Con: it's not the biggest memory chip.

    Verified purchase: YesCondition: Pre-OwnedSold by: antmm4039

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