OWC 16GB Replacement For Synology D4ECSO-2666-16G, D4ES01-16G

Other World
(5473)
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US $99.99
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or 4 interest-free payments of $25.00 available with
Condition:
New
4 available14 sold

Additional service available

Breathe easy. Returns accepted.
This one's trending. 14 have already sold.
Shipping:
Free USPS First Class®.
Located in: Woodstock, IL, United States
Delivery:
Estimated between Mon, Dec 1 and Thu, Dec 4 to 94104
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Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:286520583447
Last updated on Nov 27, 2025 06:53:26 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
OWC
Capacity per Module
16GB
Number of Pins
260
Number of Modules
1
Memory Features
ECC Memory
Total Capacity
16GB
Voltage
1.2V
Bus Speed
PC4-21300 (DDR4 2666MHz)
Type
DDR4 SDRAM
Compatible with
Synology D4ECSO-2666-16G, D4ES01-16G
CAS Latency
19
Form Factor
SO-DIMM
UPC
810100984083
Category

Item description from the seller

About this seller

Other World

99.5% positive feedback•23K items sold

Joined Jan 2009
Founded in Woodstock, IL in 1988 by Larry O'Connor, OWC is the premier online source for storage, upgrade and expansion products for PC, Mac and iOS device users around the globe. For 35 years, we've ...
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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

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Desktop MemoryLaptop MemoryServer MemoryNAS Appliance MemoryPOS System MemoryMac MemoryECC Unbuffered MemoryDocking Stations & HubsExternal Storage

Seller feedback (5,830)

All ratingsselected
Positive
Neutral
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  • .***e (173)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Ordered two modules and received only one. Contacted the seller, no answer. Two days later, the second module arrived with another parcel. Could be sent faster and cheaper if sent in foam fitted envelope by air mail ;-) So all in all fine. Good quality, working in my NAS, no problems.
    OWC 16GB Memory RAM For Synology RS2421+ RS2421RP+ (#277064710304)
  • s***s (813)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great RAM upgrade kit arrived quickly and well-packaged. Modules exactly as described - genuine OWC PC8500 DDR3 working perfectly. Fair pricing for quality memory. Other World provided excellent service with fast shipping. Would buy from this seller again. Highly recommended for laptop upgrades.
    OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory RAM Upgrade Kit (#276722545973)
  • 7***7 (127)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    RAM arrived in perfect condition, great packaging and it got my computer up and running again after a fatal error. WAY better priced than the Dell RAM that was 1/2 the GB. Seller SAVED - will do business with again!
    OWC 16GB Memory RAM For Dell Latitude 7300 Latitude 7390 Latitude 7400 (#286520581530)
See all feedback

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