Synology DX525 5-Bay 12tb Expansion Enclosure 3x4tb Toshiba MN Series HDD Drives Installed

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Synology Burn-In Tested Hard Drive Storage Array Models and Configurations
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12tb - 12000gb - 3 x 4000gb 3.5" Toshiba HDD Drives Installed
 
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VIEW ALL CONFIGURATIONSClick Here To View All Available Synology DX525 External Expansion Drive Fully Assembled and Tested Populated Configurations that Include Installed Drives.

 
REPLACES DISCONTINUED DX517
 
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Synology DX525 External Expansion Drive 12tb 5-Bay Desktop Multimedia / Power User / Business Expansion Enclosure 3x4tb Toshiba MN Series MN08ADA400E 3.5 7200rpm SATA 6Gb/s HDD NAS Class Drives Installed - Burn-In Tested - ON SALE DX525 External Expansion Drive
Synology DX525 External Expansion Drive 5-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology DX525 External Expansion Drive 5-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology DX525 External Expansion Drive 5-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology DX525 External Expansion Drive 5-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology DX525 External Expansion Drive 5-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology DX525 External Expansion Drive 5-Bay Expansion Enclosure Burn-In Tested Configurations
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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. Expansion Enclosure
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 160tb
USB 3.1 Gen-1 Type-C Ports 1
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 846504005291
 
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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 SeriesPOPularToshiba MN SeriesInstalled Drive TechnologyPOPularHDD - Standard Mechanical Drive
Installed Drive ModelPOPularMN08ADA400EInstalled Drive Cache Buffer 256mb Cache Buffer
Installed Drive Warranty 2 YearsInstalled Drive Class NAS SPECIFIC CLASS DRIVES
WANT MORE STORAGE CAPACITY?
WANT A DIFFERENT INSTALLED DRIVE OR CONFIGURATION?

CLICK HERE FOR 16tbClick Here To View the Synology DX525 External Expansion Drive in a 16tb 4x4000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available Synology DX525 External Expansion Drive Fully Assembled and Tested Populated Configurations that Include Installed Drives.

 
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CLICK HEREClick Here To View the Synology DX525 External Expansion Drive in a Similar Configuration using NAS CLASS Installed Drives.

WOULD YOU PREFER A SIMILAR CONFIGURATION WITH WESTERN DIGITAL INSTALLED HARD DRIVES?
CLICK HEREClick Here To View the Synology DX525 External Expansion Drive in a 12tb 3x4000gb Configuration with Western Digital Installed Drives.
price $788 synology dx525 external expansion drive 5-bay buy 12tb desktop expansion enclosure 3x4000gb 3x4tb toshiba mn series mn08ada400e 3.5 7200rpm sata 6gb/s hdd drives installed burn-in tested 846504005291 nas headquarters buy network attached hard drive storage array server device das new raid-5 free shipping usa dx525 dx-525 dx525+ nas headquarters buy network attached hard drive storage array server device das new raid-5 free shipping usa dx517 dx-517 dx517+ 4/10/2026 7:09:23 AM
SPECIAL PROMOTIONAL PRICING ON Toshiba MN Series INSTALLED DRIVES - WHILE SUPPLIES LAST!
$1208
--- $788 ---		CLICK HERE
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SPARE DRIVES and DRIVE TRAYS
Spare Toshiba MN08ADA400E 4000gb Drive Included
+$57
Spare Toshiba MN08ADA400E 4000gb Drive with Drive Tray Included
+$97