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Page Ref Code: D145391

Synology RackStation RS3621RPxs NAS Server Compatible RAM/Memory

Synology RackStation RS3621RPxs
Wrong device? View all Synology NAS Servers, View the full RackStation RS Series or Find your Device
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Device Specifications
Maximum Memory 64GB
Maximum Memory Per Slot 16GB ECC UDIMMs
Number Of Memory Sockets 4 Socket(s) for DRAM - 12 Slot(s) for HDD/SSD drive bays - 36 Slot(s) with Expansion Unit
Device Specifications
Make & Model: Synology RackStation RS3621RPxs
Device Type: NAS Server
Memory RAM Type DIMM
Error Check ECC Unbuffered
Memory Speed 2666MT/s (PC4-21300)
Number Of Memory Sockets 4 Socket(s) for DRAM - 12 Slot(s) for HDD/SSD drive bays - 36 Slot(s) with Expansion Unit
Maximum Memory 64GB
Maximum Memory Per Slot 16GB ECC UDIMMs
Memory Form Factor DDR4
Memory Voltage 1.2v
Synology Support: https://account.synology.com/support/support_form.php

2666MT/s DDR4 ECC Unbuffered RAM Memory

16GB ECC Unbuffered (2Rx8)
Capacity: 16GB DDR4 ECC Unbuffered DIMM
Memory Speed: 2666MT/s
Capacity: 16GB DDR4 ECC Unbuffered DIMM
Capacity: 16GB DDR4 ECC Unbuffered DIMM
Capacity: 16GB DDR4 ECC Unbuffered DIMM
Capacity: 16GB DDR4 ECC Unbuffered DIMM
Capacity: 16GB DDR4 ECC Unbuffered DIMM
Memory Speed: 2666MT/s
5 Read Reviews (3)
  • Capacity: 16GB DDR4 ECC Unbuffered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Unbuffered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 2R (Dual Rank), x8
  • Brand: OEM / Originals
  • Warranty: Lifetime
£69.52 (inc. VAT) £57.93 (ex. VAT)
Includes Free Delivery To UK
Want it despatched tomorrow? Order within 1day 8hrs 6mins
Add to Basket
In Stock For Next Business Day Delivery - Order By 4.30pm*
Free UK Delivery View Delivery Options & International Rates
Want it despatched tomorrow? Order within 1day 8hrs 6mins
8GB ECC Unbuffered (1Rx8)
Capacity: 8GB DDR4 ECC Unbuffered DIMM
Memory Speed: 2666MT/s
Capacity: 8GB DDR4 ECC Unbuffered DIMM
Capacity: 8GB DDR4 ECC Unbuffered DIMM
Capacity: 8GB DDR4 ECC Unbuffered DIMM
Capacity: 8GB DDR4 ECC Unbuffered DIMM
Capacity: 8GB DDR4 ECC Unbuffered DIMM
Memory Speed: 2666MT/s
5 Read Review (1)
  • Capacity: 8GB DDR4 ECC Unbuffered DIMM
  • Module Type: DIMM
  • Type/Error Check: ECC Unbuffered
  • Memory Form Factor: DDR4 1.2v
  • Memory Speed: 2666MT/s (PC4-21300)
  • CAS Latency (CL): CL19
  • DRAM Specifics: 8Gbit, 1R (Single Rank), x8
  • Brand: OEM / Originals
  • Warranty: Lifetime
£43.38 (inc. VAT) £36.15 (ex. VAT)
Includes Free Delivery To UK
In Stock For 2 Business Day Delivery*
Add to Basket
In Stock For 2 Business Day Delivery*
Free UK Delivery View Delivery Options & International Rates
Want it despatched tomorrow? Order within 1day 8hrs 6mins
Synology RackStation RS3621RPxs

Compatible RAM/Memory upgrades for the Synology RackStation RS3621RPxs NAS Server.

Your Synology RackStation RS3621RPxs uses DDR4 DIMM memory modules and is compatible with memory capacities of 8GB to 16GB per slot.

We supply Memory & RAM for your Synology RackStation RS3621RPxs from some of the worlds leading chip brands and manufacturers that include; Samsung, SK-hynix, Micron, Crucial, Kingston + more!

Your Synology RackStation RS3621RPxs is compatible with all the memory speeds and frequencies listed on this page which include 2666MT/s (PC4-21300). Higher frequency memory will clock down in speed depedent on your CPU model.

RAM/Memory Upgrade & Installation Notes.

- Higher frequency memory (measured in MT/s) will clock down to run at optimal speed within your Synology RackStation RS3621RPxs NAS Server depending on processor model and number of modules installed.

- Please note Mhz is always half of MT/s. MT/s is the abbreviation for megatransfers / million transfers per second and is the more effective way to measure DDR4 memory frequency.

- Install identical modules for best performance. For example if your model has 2 slots, purchase 2 modules for best performance and Dual-Channel mode.

- Can i mix the memory capacity per slot in my Synology RackStation RS3621RPxs NAS Server? Yes. This is a commonly asked question and you can mix capacities but best performance comes from installing indentical DDR4 modules.

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Delivery Costs

 

MemoryCow despatch times:

 

Day/Time Of Order Same Day Despatch Expected Despatch Date
Monday-Friday (Up to 4pm) Yes. Same day.
Monday-Friday (After 4pm) No Next working day. If ordered after 4pm on a Friday the despatch date will be the following Monday (excluding public holidays).
Saturday-Sunday N/A The following Monday excluding public holidays.

United Kingdom (Inc Channel Islands);

Next Working Day By 1pm (Royal Mail Guaranteed Next Working) - £7.99.

Tracked24 (Royal Mail Estimated Next Working Day) - £4.99.

Economy (Royal Mail Estimated 3-5 working days) - £FREE.

Express Courier (DPD/DHL/TNT/UPS) - £7.99.

Our Customer Reviews
It works well, cheap for such high capacity. Thanks  
ekomi customer feedback
on 2022-12-08
Great service and great product. I will definitely use you again and tell my friends.  
ekomi customer feedback
on 2022-12-07
Great service and my order came earlier than was expected. The best part was when I went to the checkout it gave me the option to type in what my device was then they did a check to make sure it was compatible with my order! Nice Touch!!  
ekomi customer feedback
on 2022-12-06
I was very satisfied from start to finish. You kept me updated regarding my order all the way through the process  
ekomi customer feedback
on 2022-12-05
Excellent service  
ekomi customer feedback
on 2022-12-04
Good product at the right price.  
ekomi customer feedback
on 2022-12-02
ekomi gold customer feedback

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