Synology DX525 5-Bay 66tb Expansion Enclosure 3x22tb WD Ultrastar HC570 HDD 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 DX525 External Expansion DriveClick Here To See More Information and Specifications for the Synology DX525 External Expansion Drive.This Will Open a New Tab/Window In Your Browser
66tb - 66000gb - 3 x 22000gb 3.5" Western Digital HDD Drives Installed
 
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CLICK HERE FOR 88tbClick Here To View the Synology DX525 External Expansion Drive in a 88tb 4x22000gb Configuration with Similar Installed Installed Drives.
CLICK HERE FOR 60tbClick Here To View the Synology DX525 External Expansion Drive in a 60tb 3x20000gb 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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Synology DX525 External Expansion Drive 66tb 5-Bay Desktop Multimedia / Power User / Business Expansion Enclosure 3x22tb Western Digital Ultrastar HC570 WUH722222ALE6L4 3.5 7200rpm SATA 6Gb/s HDD ENTERPRISE Class Drives Installed - Burn-In Tested 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 150tb
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 Capacity 22tb - 22000gbInstalled Drive SpeedPOPular7200rpm
Total Populated Storage Capacity 66tb - 66000gbInstalled Drive Interface TypePOPularSATA 6Gb/s
Installed Drive Make and SeriesPOPularWestern Digital Ultrastar HC570Installed Drive TechnologyPOPularHDD - Standard Mechanical Drive
Installed Drive Model WUH722222ALE6L4Installed Drive Cache Buffer 512mb Cache Buffer
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 88tbClick Here To View the Synology DX525 External Expansion Drive in a 88tb 4x22000gb Configuration with Similar Installed Drives.
CLICK HERE FOR 60tbClick Here To View the Synology DX525 External Expansion Drive in a 60tb 3x20000gb 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.

 
WOULD YOU PREFER DIFFERENT ENTERPRISE CLASS INSTALLED HARD DRIVES?
CLICK HEREClick Here To View the Synology DX525 External Expansion Drive 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 DX525 External Expansion Drive in a 66tb 3x22000gb Configuration with Toshiba Installed Drives.
price $2367 synology dx525 external expansion drive 5-bay buy 66tb desktop expansion enclosure 3x22000gb 3x22tb western digital ultrastar hc570 wuh722222ale6l4 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 10/9/2025 10:44:11 AM
$2733
--- $2367 ---		CLICK HERE
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SPARE DRIVES and DRIVE TRAYS
Spare WD WUH722222ALE6L4 22000gb Drive Included
+$577
Spare WD WUH722222ALE6L4 22000gb Drive with Drive Tray Included
+$617