Dell 400-ATKO 4TB SATA Hard Drive Kit X7K8W

Dell Part #/MPN: 400-ATKO

DiscTech Item #: DEL-400-ATKO-RF-OE

  • In Stock
    Stock Levels

    We don’t track exact quantities on this item, but it is usually in stock (95% of the time).


Enterprise Grade

Capacity: 4TB

Speed: 7,200RPM

Interface Types: SATA

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Electrical Interface: SATA 600 - 6.0Gbps

Compatible Systems: Dell 14th Gen. R640/R740

Dell 400-ATKO / 5G84D 4TB 3.5-Inch LFF 6Gbps 7.2K RPM 512n SATA Hard Drive Kit X7K8W – Refurbished

This kit contains one 3.5" Large Form Factor 4TB / 4000GB 6Gbps 7200 RPM SATA Hard Drive and one Dell X7K8W tray.

Dell 400-ATKO / 5G84D 4TB / 4000GB 3.5” LFF / Large Form Factor 6.0 Gb/s 7200 RPM 512n / 512 Native SATA / Serial ATA HDD / Hard Drive Kit X7K8W – Refurbished


  • Offers up to 4 TB storage capacity
  • Equipped with Serial ATA interface which delivers high data transfer rate
  • 7200 RPM spindle speed ensures excellent performance

Increase the storage capacity of your Dell™ System with 4 TB Hard Drive from Dell. It boasts a storage capacity of up to 4 TB, enabling users to store large amounts of data. Featuring Serial ATA interface, this hard drive delivers enhanced data transfer speed of up to 6 Gbps .

Manufacturer Part# : 5G84D, 05G84D
Dell Part# : 400-ATKO

This kit contains one 3.5" Large Form Factor 4TB / 4000GB 6Gbps 7200 RPM SATA Hard Drive and one Dell X7K8W tray.

This kit is for use in Dell systems with 3.5" backplane. This Dell original hard drive kit is fully compatible with: Dell PowerEdge R640, R740, R740XD, R940, C6420, R540, R6415, R7415, R7425


This tray/caddy is fully compatible with Dell PowerEdge Gen 14 Servers and Storage arrays that support SATA or SAS 3.5" hard drives including:

PowerEdge R640PowerEdge R740PowerEdge R740XDPowerEdge R940
PowerEdge C6420PowerEdge R540PowerEdge R6415PowerEdge R7415
PowerEdge R7425

This complete drive kit contains:

(1) 4TB / 4000GB 6Gbps 3.5" LFF SATA Hard Disk Drive

(1) Dell X7K8W Drive Tray

(4) Screws

Product Specifications
Dell Part #400-ATKO
Manufacturer Part #5G84D
Drive TypeHard drive - internal
Capacity4TB / 4000GB
Form Factor3.5"
InterfaceSATA 6Gb/s
FeaturesAdvanced format 512n
Drive Transfer Rate600 MBps (external)
Spindle Speed7200 RPM
Compatible Bay3.5

Click here to view the manufacturer's item description/brochure

ROHS Compliant

Alternate MPNs: 5G84D 05G84D

Weight: 2.5 lb

Warranty: 1 Year DiscTech


Condition Levels Explained

These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty