QNAP TL-D400S 4-Bay 40tb Expansion Enclosure 2x20tb Seagate IronWolf Pro HDD Drives Installed

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ASSEMBLED AND TESTED PRIOR TO SHIPMENT Click Here for Information about the Assembly and Testing Process
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QNAP Burn-In Tested Hard Drive Storage Array Models and Configurations
CLICK HERE FOR QNAP MODEL COMPARISONClick Here to view the QNAP model comparison.This Will Open a New Tab/Window In Your Browser		QNAP TL-D400S External Expansion DriveClick Here To See More Information and Specifications for the QNAP TL-D400S External Expansion Drive.This Will Open a New Tab/Window In Your Browser
40tb - 40000gb - 2 x 20000gb 3.5" Seagate HDD Drives Installed
 
WANT MORE STORAGE CAPACITY?
WANT LESS STORAGE CAPACITY?
WANT A DIFFERENT INSTALLED DRIVE?

CLICK HERE FOR 60tbClick Here To View the QNAP TL-D400S External Expansion Drive in a 60tb 3x20000gb Configuration with Similar Installed Installed Drives.
CLICK HERE FOR 36tbClick Here To View the QNAP TL-D400S External Expansion Drive in a 36tb 2x18000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available QNAP TL-D400S External Expansion Drive Fully Assembled and Tested Populated Configurations that Include Installed Drives.

 
SEE OTHER MAKES and MODELS
 
ALSO SEE TR-004Click Here To See the QNAP TR-004 External Expansion Drive AND TL-D800CClick Here To See the QNAP TL-D800C External Expansion Drive OR OTHER QNAP MODELSClick Here To See All QNAP Models and Configurations

 

 
QNAP TL-D400S External Expansion Drive 40tb 4-Bay Desktop Multimedia / Power User / Business Expansion Enclosure 2x20tb Seagate IronWolf Pro ST20000NT001 3.5 7200rpm SATA 6Gb/s HDD NAS Class Drives Installed - Burn-In Tested TL-D400S External Expansion Drive
QNAP TL-D400S External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TL-D400S External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TL-D400S External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TL-D400S External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TL-D400S External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested Configurations
In Stock
 
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 4 Bays
Supported Drive Types 3.5" SATA-HDD 2.5" SATA-SSD
Max Internal Storage Capacity 120tb
SFF-8088 Ports 1
QNAP WarrantyThis device is fully covered under warranty by QNAP.CLICK FOR MORE INFORMATION 2 YearsThis device is fully covered under warranty for 2 years by QNAP.CLICK FOR MORE INFORMATION
Device UPC GTIN 885022017928
 
CLICK HERE FOR MORE INFORMATION ABOUT THE QNAP TL-D400S External Expansion DriveClick Here For More Information and Specifications about the QNAP TL-D400S 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 2 DrivesInstalled Drive Form FactorPOPular3.5"
Each Installed Drive CapacityPOPular20tb - 20000gbInstalled Drive SpeedPOPular7200rpm
Total Populated Storage Capacity 40tb - 40000gbInstalled Drive Interface TypePOPularSATA 6Gb/s
Installed Drive Make and SeriesPOPularSeagate IronWolf ProInstalled Drive TechnologyPOPularHDD - Standard Mechanical Drive
Installed Drive Model ST20000NT001Installed 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 60tbClick Here To View the QNAP TL-D400S External Expansion Drive in a 60tb 3x20000gb Configuration with Similar Installed Drives.
CLICK HERE FOR 36tbClick Here To View the QNAP TL-D400S External Expansion Drive in a 36tb 2x18000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available QNAP TL-D400S External Expansion Drive 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 QNAP TL-D400S External Expansion Drive in a Similar Configuration using ENTERPRISE CLASS Installed Drives.

WOULD YOU PREFER A SIMILAR CONFIGURATION WITH WESTERN DIGITAL INSTALLED HARD DRIVES?
CLICK HEREClick Here To View the QNAP TL-D400S External Expansion Drive in a 40tb 2x20000gb Configuration with Western Digital Installed Drives.
price $1381 qnap tl-d400s external expansion drive 4-bay buy 40tb desktop expansion enclosure 2x20000gb 2x20tb seagate ironwolf pro st20000nt001 3.5 7200rpm sata 6gb/s hdd drives installed burn-in tested 885022017928 nas headquarters buy network attached hard drive storage array server device das new raid-5 free shipping usa new year clearance sale tl-d400s tld400 nas headquarters buy network attached hard drive storage array server device das new raid-5 free shipping usa new year clearance sale 1/11/2026 6:01:03 AM
------- NEW YEAR CLEARANCE SALE - HAPPENING NOW -------
$1590
--- $1381 ---		CLICK HERE
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SPARE DRIVES
Spare Seagate ST20000NT001 20000gb Drive Included
+$494