Advice on un-official RAM upgrade for Qnap TS-451DeU
I am looking for an unofficial alternative for RAM upgrade for my Qnap TS-451DeU.
The name of the official Qnap model is; RAM-4GDR4A0-SO-2666. I have requested Crucial’s service centre for the same issue, but they replied that; “We are sorry to inform you that Crucial do not have any equivalent memory as your QNAP TS-451DeU supports ECC memory and Crucial do not have any ECC memories. ”
Can you please advice me on wheter it is possible / adviceable to use non-EEC memory on a NAS that supports ECC memory and recommend and non-official alternative to Qnap’s RAM-4GDR4A0-SO-2666?
Lastly; system specs for TS-451DeU says that the maximum RAM is 8GB. Do you have any knowledge / experience if this is “absolute” or wether it also will work with for example 16 GB?
Celeron based models do not support ECC RAM. This model has regular DDR4 RAM. Even though it says MAX 8GB, just like 51d and 53d series, you can upgrade up to 16GB if you want to.
Qnap offers two frequencies for their RAM on this model 2400 and 2666.
Alternative: Crucial
2GB Upgrade
Crucial CT2G4SFS624A 2 GB (DDR4, 2400 MT/s, PC4-19200, Single Rank x16, SODIMM, 260-Pin) Memory
4GB upgrade
Crucial 4GB Single DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory – CT4G4SFS824A
Compatible Crucial RAM upgrades up to 8GB:
Crucial 8GB Single DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory – CT8G4SFS824A
Compatible Crucial RAM upgrades up to 16GB:
Crucial 16GB Kit (16GBx2) DDR4 2400 MT/s (PC4-19200) DR x8 SODIMM 260-Pin Memory – CT2K16G4SFD824A
Some might want to try 32GB. Many people have said it works. We have tested this today and it works.
Crucial 32GB Kit (16GBx2) DDR4 2400 MT/s (PC4-19200) DR x8 SODIMM 260-Pin for Mac – CT2K16G4S24AM
Here are official RAM modules:
RAM-2GDR4A0-SO-2400 |
DDR type: DDR4(260PIN)
Capacity: 2GB Spec: 256M X 16 Frequency: DDR4-2400 Form(PIN): 260PIN Power Supply: 1.2V Dram Organization: 256M*64 Temperature: 0℃~85℃ Environmental Regulation: RoHS |
RAM-4GDR4A0-SO-2666 |
DDR type: DDR4(260PIN)
Capacity: 4GB Spec: 512M X 16 Frequency: DDR4-2666 Form(PIN): 260PIN Power Supply: 1.2V Dram Organization: 512M*64 Temperature: 0℃~85℃ Environmental Regulation: RoHS |
Where to Buy a Product | |||
|
![]() ![]() ![]() ![]() ![]() |
![]() ![]() ![]() |
VISIT RETAILER ➤ |
![]() |
![]() ![]() ![]() ![]() ![]() |
![]() ![]() ![]() |
VISIT RETAILER ➤ |
![]() |
![]() ![]() ![]() ![]() ![]() |
![]() ![]() ![]() |
VISIT RETAILER ➤ |
![]() |
![]() ![]() ![]() ![]() ![]() |
![]() ![]() ![]() |
VISIT RETAILER ➤ |
We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you. Anything you purchase on the day you click on our links will generate a small commission which is used to run the website. Here is a link for Amazon and B&H. You can also get me a ☕ Ko-fi or old school Paypal. Thanks! To find out more about how to support this advice service check HERE If you need to fix or configure a NAS, check Fiver Have you thought about helping others with your knowledge? Find Instructions Here
(Early Access) Terramaster F4-424 Max Plex NAS Tests
(Early Access) Aoostar WTR Pro NAS Review
(Early Access) A Fake NUC as a Pocket Proxmox - Any Good? (GMKtec K8 NUC Mini PC)
(Early Access) UnifyDrive UT2 UT2 Portable NAS Drive Review
(Early Access) Terramaster F8 SSD PLUS PLEX NAS Tests
(Early Access) Terramaster F8 SSD PLUS NAS Review
(Early Access) Synology DSM 7.2.2 - Should You Upgrade?
(Early Access) Synology EOL Video Station + Reduce HEVC and VC1 Support in DSM 7.2.2
(Early Access) Sharge Disk Plus Review - World's Thinnest SSD Case?
(Early Access) Jonsbo N5 - UPDATE
(Early Access) UGREEN NAS Setup Guide - Initialization, Pools, Volumes, Security, Shares, Users, App
(Early Access) Mixed Drive RAIDs (SHR. TRAID, etc) - What Are They, How They Work and Why Use One?
Access content via Patreon or KO-FI
DISCUSS with others your opinion about this subject.
ASK questions to NAS community
SHARE more details what you have found on this subject
CONTRIBUTE with your own article or review. Click HERE
IMPROVE this niche ecosystem, let us know what to change/fix on this site
EARN KO-FI Share your knowledge with others and get paid for it! Click HERE