Arch Memory for Synology D4ECSO-2666-16G 16GB DDR4-2666 260-Pin ECC SODIMM RAM

Arch Memory
(9046)
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US $129.95
ApproximatelyRM 536.43
Condition:
New
More than 10 available3 sold
Popular item. 3 have already sold.
People are checking this out. 3 have added this to their watchlist.
Shipping:
Free USPS Ground Advantage®.
Located in: Saint Louis, Missouri, United States
Delivery:
Estimated between Tue, 18 Nov and Fri, 21 Nov to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:266185001471
Last updated on Nov 12, 2025 13:39:29 MYTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
United States
Total Capacity
16 GB
Capacity per Module
16 GB
MPN
SY16GB2666SOEC-EB1
Item Length
2.25
Memory Features
ECC Memory
Brand
Arch Memory
Form Factor
SO-DIMM
Type
ECC RAM
Number of Modules
1
Unit Type
Unit
Manufacturer Warranty
Lifetime
Item Height
1.19
Model
SY16GB2666SOEC
Number of Pins
260
Bus Speed
PC4-21300 (DDR4-2666)
Unit Quantity
1
Item Width
0.06
UPC
Not Applicable
Category

Item description from the seller

About this seller

Arch Memory

100% positive feedback•19K items sold

Joined Jul 2006
Usually responds within 24 hours
RAM & Computer Upgrades. Made from the highest quality components, Arch Memory RAM modules are designed to increase productivity and help your computer work faster. Arch Memory products are engineered ...
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Detailed Seller Ratings

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

Popular categories from this store

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Seller feedback (7,420)

All ratingsselected
Positive
Neutral
Negative
  • l***n (214)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    These guys are AMAZING. I (incorrectly) created an order that I had cancelled immediately, then created another order letting thiem know what I did. Not only did they make sure the correct order was put in, they communicated REALLY well about the refund. My computer runs amazingly fast now, thanks so much. I recommend without reservation! Great job St. Louis!
    16GB Memory Dell Precision Mobile Workstation 7510 DDR4 RAM SODIMM Laptop (#265769602919)
  • e***x (412)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Everything exactly as described, in great condition, packed very well, arrived quickly.
    Dell Memory Upgrade 32GB 2Rx8 DDR5 SODIMM 5600MHz SNP0X1C3C/32G AC774046 RAM (#266785589877)
  • m***k (228)- Feedback left by buyer.
    Past year
    Verified purchase
    Item as described, careful packaging, fast shipping, great product, A+ ebayer
    16GB Memory HP ProBook 640 G4 Notebook PC DDR4 3200MHz RAM SODIMM Laptop (#295082199844)
See all feedback
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