DS2422+ vs DS1821+
IF I had to choose between:
(a) buying a new DS2422 and populating it with my current 8 Seagate EXOS 16 TB drive PLUS buying 4 more identical drives in 2 drive failure SHD and a hot spare capped out at 108tb limit and dealing with the incompatibility issues for non-conforming drives and also having to buy the cache card to drop in my (2) 2tb inland SSD
OR
(b) upgrading my current 1821 with (8) Seagate 18tb EXOS drive to replace my current (8) Seagate 16tb EXOS drives so that I could max out my 1821 with 108tb storage
which would you choose and why.
Assuming money is not a major driver or consideration.
It is pretty much the same NAS. The main difference is the number of bays and built-in NVMe caching slot. Synology have a bad reputation on ds2422+ regarding drive locking. They promised to never do this with plus series, but they didn’t keep the promise. For that reason and NVMe slot, I would pick ds1821+. Synology also overcharge people on upgrade cards and RAM modules. Having these slots built in will save you some money on upgrades later on.
Here is a hardware comparison table below.
I hope this helps.
| CPU | ||
| CPU Model | AMD Ryzen V1500B | AMD Ryzen V1500B |
| CPU Quantity | 1 | 1 |
| CPU Architecture | 64-bit | 64-bit |
| CPU Frequency | 4-core 2.2 GHz | 4-core 2.2 GHz |
| Hardware Encryption Engine (AES-NI) | ||
| Memory | ||
| System Memory | 4 GB DDR4 ECC SODIMM | 4 GB DDR4 ECC SODIMM |
| Memory Module Pre-installed | 4 GB (4 GB x 1) | 4 GB (4 GB x 1) |
| Total Memory Slots | 2 | 2 |
| Maximum Memory Capacity | 32 GB (16 GB x 2) | 32 GB (16 GB x 2) |
| Storage | ||
| Drive Bays | 8 | 12 |
| Maximum Drive Bays with Expansion Unit | 18 (DX517 x 2) | 24 (DX1222 x 1) |
| M.2 Drive Slots | 2 (NVMe) | |
| Compatible Drive Type* (See all supported drives) |
|
|
| Where to Buy a Product | |||
 |
    
|
  
|
VISIT RETAILER ➤ |
 |
|
|
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) Jonsbo N5 NAS Case Build - GET IT RIGHT, FIRST TIME
(Early Access) 64TB USB Drives - How Does This SCAM Work?
(Early Access) Minisforum MGA1 7600M XT eGPU Docking Station Review
(Early Access) The Best M.2 SSD NAS To Buy Right Now
(Early Access) My Favourite NAS Releases of 2024
(Inner Circle) Recommended ATX NAS Motherboard Guide - 6 GREAT NAS MOBOs!
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