Synology RX1225RP 12-Bay 40tb Expansion Enclosure 10x4tb Sandisk Ultra 3D SSD Drives Installed

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Synology Burn-In Tested Hard Drive Storage Array Models and Configurations
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40tb - 40000gb - 10 x 4000gb 2.5" Sandisk SSD Drives Installed
 
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CLICK HERE FOR 44tbClick Here To View the Synology RX1225RP External Expansion Drive in a 44tb 11x4000gb Configuration with Similar Installed Installed Drives.
CLICK HERE FOR 36tbClick Here To View the Synology RX1225RP External Expansion Drive in a 36tb 9x4000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available Synology RX1225RP External Expansion Drive Fully Assembled and Tested Populated Configurations that Include Installed Drives.

 
REPLACES DISCONTINUED RX1223RP
 
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Synology RX1225RP External Expansion Drive 40tb 12-Bay RackMount Large Business / Enterprise Expansion Enclosure 10x4tb Sandisk Ultra 3D SDSSDH3-4T00 2.5 560/520MB/s SATA 6Gb/s SSD CONSUMER Class Drives Installed - Burn-In Tested RX1225RP External Expansion Drive
Synology RX1225RP External Expansion Drive 12-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology RX1225RP External Expansion Drive 12-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology RX1225RP External Expansion Drive 12-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology RX1225RP External Expansion Drive 12-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology RX1225RP External Expansion Drive 12-Bay Expansion Enclosure Burn-In Tested ConfigurationsSynology RX1225RP External Expansion Drive 12-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 Large Business / Enterprise
Form Factor RackMount
Number of Drive Bays 12 Bays
Supported Drive Types 3.5" SATA-HDD 2.5" SATA-SSD
Max Internal Storage Capacity 360tb
USB 3.1 Gen-1 Type-C Ports 1
Synology WarrantyThis device is fully covered under warranty by Synology.CLICK FOR MORE INFORMATION 5 YearsThis device is fully covered under warranty for 5 years by Synology.CLICK FOR MORE INFORMATION
Device UPC GTIN 846504005475
 
CLICK HERE FOR MORE INFORMATION ABOUT THE Synology RX1225RP External Expansion DriveClick Here For More Information and Specifications about the Synology RX1225RP External Expansion Drive.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 10 DrivesInstalled Drive Form FactorPOPular2.5"
Each Installed Drive CapacityPOPular4tb - 4000gbInstalled Drive Read/Write Speed 560/520MB/s
Total Populated Storage Capacity 40tb - 40000gbInstalled Drive Interface TypePOPularSATA 6Gb/s
Installed Drive Make and Series Sandisk Ultra 3DInstalled Drive TechnologyPOPularSSD - Solid State Drive
Installed Drive Model SDSSDH3-4T00Installed Drive Cache Buffer Solid State Drive
Installed Drive Warranty 5 YearsInstalled Drive Class CONSUMER CLASS DRIVES
WANT MORE STORAGE CAPACITY?
WANT LESS STORAGE CAPACITY?
WANT A DIFFERENT INSTALLED DRIVE OR CONFIGURATION?

CLICK HERE FOR 44tbClick Here To View the Synology RX1225RP External Expansion Drive in a 44tb 11x4000gb Configuration with Similar Installed Drives.
CLICK HERE FOR 36tbClick Here To View the Synology RX1225RP External Expansion Drive in a 36tb 9x4000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available Synology RX1225RP External Expansion Drive 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 RX1225RP External Expansion Drive in a 40tb 10x4000gb Configuration with Samsung Installed Drives.
price $6351 synology rx1225rp external expansion drive 12-bay buy 40tb rackmount expansion enclosure 10x4000gb 10x4tb sandisk ultra 3d sdssdh3-4t00 2.5 560/520mb/s sata 6gb/s ssd drives installed burn-in tested 846504005475 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 rx1225rp rx1225rp+ rx1225rp+ 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 rx1223rp rx1223rp+ rx1223rp+ combo 11/26/2025 6:06:48 AM
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$7327
--- $6351 ---		CLICK HERE
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SPARE DRIVES and DRIVE TRAYS
Spare Sandisk SDSSDH3-4T00 4000gb Drive Included
+$351
Spare Sandisk SDSSDH3-4T00 4000gb Drive with Drive Tray Included
+$429
2 Spare Sandisk SDSSDH3-4T00 4000gb Drives Included
+$700
2 Spare Sandisk SDSSDH3-4T00 4000gb Drives with Drive Trays Included
+$856