Dell 400-BLLF / 19W0R 4TB SATA Hard Drive

Dell Part #/MPN: 400-BLLF

DiscTech Item #: DEL-400-BLLF-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-BLLF / 19W0R 4TB 3.5” LFF 6Gbps 7.2K RPM 512n HS Enterprise 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. 

This product is compatible with the following Gen14 Systems: PowerEdge R640, R740, R740XD, C6420

Dell 400-BLLF / 19W0R / 019W0R 4TB / 4000GB 3.5” Large Form Factor 6.0 Gb/s 7200 RPM 512 Native Hot-Swap Enterprise Serial ATA / SATA Hard Drive / HDD Kit X7K8W - Refurbished

Manufacturer Part #: 19W0R 019W0R
Dell Part #: 400-BLLF


  • 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



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

This product is compatible with the following Dell 14Gen systems:

  • PowerEdge C6525
  • PowerEdge R350
  • PowerEdge R450
  • PowerEdge R550
  • PowerEdge R650
  • PowerEdge R650XS
  • PowerEdge R660
  • PowerEdge R750
  • PowerEdge R750XS
  • PowerEdge R760
  • PowerEdge T350
  • PowerEdge T550


This Drive is fully compatible with the following SATA 3.5" Dell PowerEdge Gen 14 Servers and Storage arrays:

PowerEdge R640PowerEdge R740PowerEdge R740XDPowerEdge R940

This kit includes:

  • 1x 4TB / 4000GB 6Gbps 3.5" SATA Hard Drive
  • 1x Dell X7K8W
  • 4x mounting screws
Product Specifications
Dell Part#400-BLLF
Manufacturer Part#19W0R 
Product TypeHard Disk Drive with Tray
Device TypeHard Drive - Hot-Swap - Near-Line
Capacity4TB / 4000GB
Form Factor3.5"
InterfaceSATA 6Gbps
Serial ATA 600
Data Transfer Type600 Mbps (External)
Spindle Speed7200 RPM
FeatureAdvanced Format 512n

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

ROHS Compliant

Alternate MPNs: 19W0R 019W0R

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