QNAP TL-D400S 4-Bay 40tb Expansion Enclosure 2x20tb Seagate EXOS X24 HDD Drives Installed

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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?
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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 EXOS X24 ST20000NM002H 3.5 7200rpm SATA 6Gb/s HDD ENTERPRISE 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
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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 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 EXOS X24Installed Drive TechnologyPOPularHDD - Standard Mechanical Drive
Installed Drive Model ST20000NM002HNEWInstalled 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 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 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 $1468 qnap tl-d400s external expansion drive 4-bay buy 40tb desktop expansion enclosure 2x20000gb 2x20tb seagate exos x24 st20000nm002h 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 black friday cyber monday week month christmas holiday sale tl-d400s tld400 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 12/6/2025 2:53:36 PM
------- BLACK FRIDAY - CYBER MONDAY - CHRISTMAS HOLIDAY SALE - HAPPENING NOW -------
$1697
--- $1468 ---		CLICK HERE
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SPARE DRIVES
Spare Seagate ST20000NM002H 20000gb Drive Included
+$538