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Synology 4GB DDR4 2666MHz ECC SO-DIMM NAS Memory D4ES01-4G RS1221 DS1821 DS1621+

Ram Focus
(68)
Registered as a business seller
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US $9.99
Approximately£7.38
Condition:
Opened – never used
“THIS IS NEW and PULLED FROM A BRAND NEW NAS TO UPGRADE”
14 available6 sold
People are checking this out. 5 have added this to their Watchlist.
Breathe easy. Returns accepted.
Postage:
US $6.99 (approx £5.17) eBay SpeedPAK Standard.
Located in: shenzhen, China
Delivery:
Estimated between Wed, 18 Jun and Wed, 25 Jun
Estimated delivery dates - opens in a new window or tab reflect seller's dispatch time, origin postcode, destination postcode and time of order receipt, and will depend on the delivery service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods, and are an estimate only.
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:285887146720
Last updated on 07 Jun, 2025 11:29:38 BSTView all revisionsView all revisions

Item specifics

Condition
Opened – never used
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 may include original accessories. The item may be a factory second (i.e. it has a small flaw that does not affect the operation of the item such as a scratch or dent). See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller notes
“THIS IS NEW and PULLED FROM A BRAND NEW NAS TO UPGRADE”
Brand
Synology
Form Factor
SO-DIMM
Type
D4ES01-4G
Number of Modules
1
Total Capacity
4 GB
Capacity per Module
4 GB
MPN
D4ES01-4G
Bus Speed
PC4-21300 (DDR4-2666)
Memory Features
ECC Memory

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
UNIFIED_SOCIAL_CREDIT_CODE: 91440300MA5FYG6G8E
About this seller

Ram Focus

100% positive Feedback•430 items sold

Joined Sep 2020
Usually responds within 24 hours
Registered as a business seller
Alexin Tech is an online e-commerce driven business, we offer a large inventory of high quality flash memory products, memory accessories, and peripherals.We offer quality products at competitive ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage cost
4.6
Delivery time
5.0
Communication
5.0

Seller Feedback (68)

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    • i***o (557)- Feedback left by buyer.
      Past month
      Verified purchase
      .*.♪♪ ☆☆ ♫ ♫ 5 Stars ☆♪♪ FaNtAsTiCO ☆♪♪ SuPeR eBaYeR ♫ ♫ ☆☆ ♪♪.*.
    • a***m (7)- Feedback left by buyer.
      Past month
      Verified purchase
      Quick and correctly
    See all Feedback

    Product ratings and reviews

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    5.0
    1 product ratings
    • 1 users rated this 5 out of 5 stars
    • 0 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 1 reviews
    • by muhherfuhher
      28 Jul, 2022

      Great!

      Took my Synology from 4gb to 8, major performance boost!

      Verified purchase: YesCondition: Pre-ownedSold by: nasbuilders

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