Synology DS1525+ 5-Bay 12tb NAS - Network Attached Storage Device 3x4tb Seagate IronWolf Pro HDD Drives Installed

LOADING...
ALL POPULATED DEVICES ARE FULLY
ASSEMBLED AND TESTED PRIOR TO SHIPMENT Click Here for Information about the Assembly and Testing Process
FAQ FREQUENTLY ASKED QUESTIONS
VIEW FREQUENTLY ASKED QUESTIONSClick Here To View Frequently Asked Questions
email Questions@NASHQ.com
717-889-0619
Synology Burn-In Tested Hard Drive Storage Array Models and Configurations
CLICK HERE FOR Synology MODEL COMPARISONClick Here to view the Synology model comparison.This Will Open a New Tab/Window In Your Browser		Synology DiskStation DS1525+Click Here To See More Information and Specifications for the Synology DiskStation DS1525+.This Will Open a New Tab/Window In Your Browser
12tb - 12000gb - 3 x 4000gb 3.5" Seagate HDD Drives Installed
 
WANT MORE STORAGE CAPACITY?
WANT LESS STORAGE CAPACITY?
WANT A DIFFERENT INSTALLED DRIVE?

CLICK HERE FOR 16tbClick Here To View the Synology DiskStation DS1525+ in a 16tb 4x4000gb Configuration with Similar Installed Installed Drives.
CLICK HERE FOR 10tbClick Here To View the Synology DiskStation DS1525+ in a 10tb 5x2000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available Synology DiskStation DS1525+ Fully Assembled and Tested Populated Configurations that Include Installed Drives.

 
REPLACES DISCONTINUED DS1522+
 
ALSO SEE DS925+Click Here To See the Synology DiskStation DS925+ AND DS1621+Click Here To See the Synology DiskStation DS1621+ OR OTHER Synology MODELSClick Here To See All Synology Models and Configurations

 

 
Synology DiskStation DS1525+ 12tb 5-Bay Desktop Multimedia / Power User / Business NAS - Network Attached Storage Device 3x4tb Seagate IronWolf Pro ST4000NT001 3.5 7200rpm SATA 6Gb/s HDD NAS Class Drives Installed - Burn-In Tested - FREE RAM UPGRADE DiskStation DS1525+
Synology DiskStation DS1525+ 5-Bay NAS - Network Attached Storage Device Burn-In Tested Configurations - FREE RAM UPGRADESynology DiskStation DS1525+ 5-Bay NAS - Network Attached Storage Device Burn-In Tested Configurations - FREE RAM UPGRADESynology DiskStation DS1525+ 5-Bay NAS - Network Attached Storage Device Burn-In Tested Configurations - FREE RAM UPGRADESynology DiskStation DS1525+ 5-Bay NAS - Network Attached Storage Device Burn-In Tested Configurations - FREE RAM UPGRADESynology DiskStation DS1525+ 5-Bay NAS - Network Attached Storage Device Burn-In Tested Configurations - FREE RAM UPGRADESynology DiskStation DS1525+ 5-Bay NAS - Network Attached Storage Device Burn-In Tested Configurations - FREE RAM UPGRADE
In Stock
 
New Model
 
Device TypeThis is the type of device - (N)etwork (A)ttached (S)torage, (D)irect (A)ttached (S)torage, (N)etwork (V)ideo (R)ecorder, or Expansion Enclosure. NAS - Network Attached Storage Device
Environment Multimedia / Power User / Business
Form Factor Desktop
Number of Drive Bays 5 Bays
Supported Drive Types 3.5" SATA-HDD 2.5" SATA-SSD
Max Internal Storage Capacity 150tb - DX525You can expand the Total Storage Capacity using the Synology DX525 External Expansion Drive External Expansion Enclosure.CLICK FOR MORE INFORMATION
Device CPU Processor AMD Ryzen 4-Core 2.2Ghz
Device RAM Memory FREE Total 16gb ECC RAM Installed
    8gb RAM Standard - Upgrades Up To 32gb Are Also Available
Internal PCIe Expansion Slots 1
2.5 Gigabit Ethernet Ports 2
USB 3.1 Gen-1 Type-A Ports 2
USB 3.1 Gen-1 Type-C Ports 2    Other Interface Options Are Also Available
Synology WarrantyThis device is fully covered under warranty by Synology.CLICK FOR MORE INFORMATION 3 YearsThis device is fully covered under warranty for 3 years by Synology.CLICK FOR MORE INFORMATION
Device UPC GTIN 846504006014
 
CLICK HERE FOR MORE INFORMATION ABOUT THE Synology DiskStation DS1525+Click Here For More Information and Specifications about the Synology DiskStation DS1525+.This Will Open a New Tab/Window In Your Browser
 
ASSEMBLED CONFIGURATION SPECIFICATIONS

ALL POPULATED DEVICES ARE FULLY ASSEMBLED AND TESTED PRIOR TO SHIPMENT

 

Number of Installed Drives 3 DrivesInstalled Drive Form FactorPOPular3.5"
Each Installed Drive CapacityPOPular4tb - 4000gbInstalled Drive SpeedPOPular7200rpm
Total Populated Storage Capacity 12tb - 12000gbInstalled Drive Interface TypePOPularSATA 6Gb/s
Installed Drive Make and SeriesPOPularSeagate IronWolf ProInstalled Drive TechnologyPOPularHDD - Standard Mechanical Drive
Installed Drive Model ST4000NT001Installed Drive Cache Buffer 256mb Cache Buffer
Installed Drive Warranty 5 YearsInstalled Drive Class NAS SPECIFIC CLASS DRIVES
WANT MORE STORAGE CAPACITY?
WANT LESS STORAGE CAPACITY?
WANT A DIFFERENT INSTALLED DRIVE OR CONFIGURATION?

CLICK HERE FOR 16tbClick Here To View the Synology DiskStation DS1525+ in a 16tb 4x4000gb Configuration with Similar Installed Drives.
CLICK HERE FOR 10tbClick Here To View the Synology DiskStation DS1525+ in a 10tb 5x2000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available Synology DiskStation DS1525+ Fully Assembled and Tested Populated Configurations that Include Installed Drives.

 
WOULD YOU PREFER MORE ROBUST ENTERPRISE CLASS INSTALLED HARD DRIVES?
CLICK HEREClick Here To View the Synology DiskStation DS1525+ in a Similar Configuration using ENTERPRISE CLASS Installed Drives.

WOULD YOU PREFER A SIMILAR CONFIGURATION WITH TOSHIBA INSTALLED HARD DRIVES?
CLICK HEREClick Here To View the Synology DiskStation DS1525+ in a 12tb 3x4000gb Configuration with Toshiba Installed Drives.
price $1482 synology diskstation ds1525+ 5-bay buy 12tb desktop nas - network attached storage device 3x4000gb 3x4tb seagate ironwolf pro st4000nt001 3.5 7200rpm sata 6gb/s hdd drives installed burn-in tested 846504006014 nas headquarters buy network attached hard drive storage array server device das new raid-5 free shipping usa ds1525+ ds-1525+ ds1525+ 5300 ds1525+ dx517 combo nas headquarters buy network attached hard drive storage array server device das new raid-5 free shipping usa ds1522+ ds-1522+ ds1522+ 5300 ds1522+ dx517 combo 10/21/2025 11:23:24 AM
FREE Total 16gb ECC RAM Installed ($80 Value)
$1711
--- $1482 ---		CLICK HERE
FOR PURCHASING INFORMATION
Select Options Below
FREE SHIPPING
I AGREE TO SALES TERMS AND CONDITIONSClick Here To View Shipping Information and Sales Terms and Conditions
SPARE DRIVES
Spare Seagate ST4000NT001 4000gb Drive Included
+$156