QNAP TR-004U 4-Bay 72tb Expansion Enclosure 4x18tb WD Gold 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 TR-004U External Expansion DriveClick Here To See More Information and Specifications for the QNAP TR-004U External Expansion Drive.This Will Open a New Tab/Window In Your Browser
72tb - 72000gb - 4 x 18000gb 3.5" Western Digital HDD Drives Installed
 
WANT MORE STORAGE CAPACITY?
WANT LESS STORAGE CAPACITY?
WANT A DIFFERENT INSTALLED DRIVE?

CLICK HERE FOR 80tbClick Here To View the QNAP TR-004U External Expansion Drive in a 80tb 4x20000gb Configuration with Similar Installed Installed Drives.
CLICK HERE FOR 54tbClick Here To View the QNAP TR-004U External Expansion Drive in a 54tb 3x18000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available QNAP TR-004U External Expansion Drive Fully Assembled and Tested Populated Configurations that Include Installed Drives. DISKLESS configurations are also available.

 
SEE OTHER MAKES and MODELS
 
ALSO SEE TR-002Click Here To See the QNAP TR-002 External Expansion Drive AND TR-004Click Here To See the QNAP TR-004 External Expansion Drive OR OTHER QNAP MODELSClick Here To See All QNAP Models and Configurations

 

 
QNAP TR-004U External Expansion Drive 72tb 4-Bay RackMount Multimedia / Power User / Business Expansion Enclosure 4x18tb Western Digital Gold WD181KRYZ 3.5 7200rpm SATA 6Gb/s HDD ENTERPRISE Class Drives Installed - Burn-In Tested TR-004U External Expansion Drive
QNAP TR-004U External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TR-004U External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TR-004U External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TR-004U External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TR-004U External Expansion Drive 4-Bay Expansion Enclosure Burn-In Tested ConfigurationsQNAP TR-004U 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 RackMount
Number of Drive Bays 4 Bays
Supported Drive Types 3.5" SATA-HDD 2.5" SATA-SSD
Max Internal Storage Capacity 120tb
USB 3.1 Gen-1 Type-C 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 885022017706
 
CLICK HERE FOR MORE INFORMATION ABOUT THE QNAP TR-004U External Expansion DriveClick Here For More Information and Specifications about the QNAP TR-004U 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 4 DrivesInstalled Drive Form FactorPOPular3.5"
Each Installed Drive Capacity 18tb - 18000gbInstalled Drive SpeedPOPular7200rpm
Total Populated Storage Capacity 72tb - 72000gbInstalled Drive Interface TypePOPularSATA 6Gb/s
Installed Drive Make and SeriesPOPularWestern Digital GoldInstalled Drive TechnologyPOPularHDD - Standard Mechanical Drive
Installed Drive Model WD181KRYZInstalled 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 80tbClick Here To View the QNAP TR-004U External Expansion Drive in a 80tb 4x20000gb Configuration with Similar Installed Drives.
CLICK HERE FOR 54tbClick Here To View the QNAP TR-004U External Expansion Drive in a 54tb 3x18000gb Configuration with Similar Installed Drives.
VIEW ALL CONFIGURATIONSClick Here To View All Available QNAP TR-004U External Expansion Drive Fully Assembled and Tested Populated Configurations that Include Installed Drives. DISKLESS configurations are also available.

 
WOULD YOU PREFER A SIMILAR CONFIGURATION WITH SEAGATE INSTALLED HARD DRIVES?
CLICK HEREClick Here To View the QNAP TR-004U External Expansion Drive in a 72tb 4x18000gb Configuration with Seagate Installed Drives.
price $2284 qnap tr-004u external expansion drive 4-bay buy 72tb rackmount expansion enclosure 4x18000gb 4x18tb western digital gold wd181kryz 3.5 7200rpm sata 6gb/s hdd drives installed burn-in tested 885022017706 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 tr-004u-us tr004u 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 2:54:10 PM
------- BLACK FRIDAY - CYBER MONDAY - CHRISTMAS HOLIDAY SALE - HAPPENING NOW -------
$2640
--- $2284 ---		CLICK HERE
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SPARE DRIVES
Spare WD WD181KRYZ 18000gb Drive Included
+$463