Synology DS1525+ 5-Bay 21tb NAS - Network Attached Storage Device 3x7tb Synology SAT5210 Series SSD Drives Installed

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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
21tb - 21000gb - 3 x 7000gb 2.5" Synology SSD Drives Installed
 
WANT MORE STORAGE CAPACITY?
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CLICK HERE FOR 28tbClick Here To View the Synology DiskStation DS1525+ in a 28tb 4x7000gb 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+ 21tb 5-Bay Desktop Multimedia / Power User / Business NAS - Network Attached Storage Device 3x7tb Synology SAT5210 Series SAT5210-7000G 2.5 530/500MB/s SATA 6Gb/s SSD ENTERPRISE 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
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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 FactorPOPular2.5"
Each Installed Drive Capacity 7tb - 7000gbInstalled Drive Read/Write Speed 530/500MB/s
Total Populated Storage Capacity 21tb - 21000gbInstalled Drive Interface TypePOPularSATA 6Gb/s
Installed Drive Make and SeriesPOPularSynology SAT5210 SeriesInstalled Drive TechnologyPOPularSSD - Solid State Drive
Installed Drive Model SAT5210-7000GInstalled Drive Cache Buffer Solid State Drive
Installed Drive Warranty 5 YearsInstalled Drive Class ENTERPRISE CLASS DRIVES
WANT MORE STORAGE CAPACITY?
WANT LESS STORAGE CAPACITY?
WANT A DIFFERENT INSTALLED DRIVE OR CONFIGURATION?

CLICK HERE FOR 28tbClick Here To View the Synology DiskStation DS1525+ in a 28tb 4x7000gb 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 A SIMILAR CONFIGURATION WITH SAMSUNG INSTALLED SSD DRIVES?
CLICK HEREClick Here To View the Synology DiskStation DS1525+ in a 24tb 3x8000gb Configuration with Samsung Installed Drives.
price $7968 synology diskstation ds1525+ 5-bay buy 21tb desktop nas - network attached storage device 3x7000gb 3x7tb synology sat5210 series sat5210-7000g 2.5 530/500mb/s sata 6gb/s ssd drives installed burn-in tested 846504006014 nas headquarters buy network attached hard drive storage array server device das new raid-5 free shipping usa black friday cyber monday week month christmas holiday sale 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 black friday cyber monday week month christmas holiday sale ds1522+ ds-1522+ ds1522+ 5300 ds1522+ dx517 combo 11/25/2025 6:17:37 AM
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FREE Total 16gb ECC RAM Installed ($96 Value)
$9193
--- $7968 ---		CLICK HERE
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SPARE DRIVES
Spare Synology SAT5210-7000G 7000gb Drive Included
+$2315