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Dell 400-ADKK 4TB 7200RPM SAS 6Gb/s 3.5-Inch Hard Drive
676420422090

Dell 400-ADKK 4TB 7200RPM SAS 6Gb/s 3.5-Inch Hard Drive

Best price now

$510.00at GotodirectChecked Nov 11

Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Last seen at $510.00 at Gotodirect on Nov 11.

Our take on the Dell 400-ADKK 4TB 7200RPM SAS 6Gb/s 3.5-Inch Hard Drive

The Dell 400-ADKK is a 4TB enterprise hard drive with a 3.5-inch form factor, a 7200 RPM spindle and a SAS 6Gb/s interface. It is built for servers and storage arrays that take SAS drives, not for a typical desktop or laptop. Its value comes from capacity and a native SAS connection with dual-port support, which SATA drives lack. Buyers should check that their controller or backplane accepts SAS before ordering, since it will not plug into a standard SATA-only desktop.

Best forServer and storage-array expansionReplacing a failed SAS drive in a Dell systemBulk backup and archive storageIT buyers standardizing on SAS 6Gb/s
Pros
  • 4TB capacity in a single 3.5-inch drive
  • 7200 RPM spindle for faster sequential reads than 5400 RPM drives
  • SAS 6Gb/s interface with dual-port support
  • Standard 3.5-inch enterprise form factor
  • Dell part number makes compatibility checks straightforward
Cons
  • SAS only; will not work in a SATA-only desktop or laptop
  • 7200 RPM enterprise drives run louder and hotter than desktop drives
  • No helium or shingled-drive efficiency claims; power draw is typical for its class
  • Older SAS 6Gb/s generation, so newer 12Gb/s drives are faster

Dell 400-ADKK 4TB 7200RPM SAS 6Gb/s 3.5-Inch Hard Drive prices at every store

  • GotodirectNew

    In stock

    $510.00Checked Nov 11
    Visit Gotodirect

Store links may earn us a commission.

About the Dell 400-ADKK 4TB 7200RPM SAS 6Gb/s 3.5-Inch Hard Drive

This is a 4TB internal hard drive from Dell, model 400-ADKK. It uses a 3.5-inch form factor and spins at 7200 RPM. It connects through a SAS 6Gb/s interface.

Brand
Dell
Model
400-ADKK
Capacity
4TB
Rotation speed
7200 RPM
Interface
SAS 6Gb/s
Form factor
3.5-inch

Questions and answers

Will this drive work in a regular desktop PC?
Only if the desktop has a SAS controller. The drive uses a SAS 6Gb/s interface and will not connect to a standard SATA port. Most consumer motherboards are SATA only.
Is it compatible with my Dell PowerEdge server?
Check the server's drive backplane and the 400-ADKK part number against Dell's compatibility list for your model. SAS 6Gb/s 3.5-inch bays generally accept it, but drive caddies and firmware support vary by generation.
How does it compare with a SATA 4TB drive?
The SAS interface adds dual-port connectivity and is designed for multi-drive arrays and continuous operation. A SATA drive is cheaper and easier to fit in consumer hardware but lacks those server features.
What is the spindle speed and does it matter?
It spins at 7200 RPM. That gives faster sequential transfer than 5400 RPM drives, at the cost of more noise, heat and power use.
Can I use it in a RAID array?
Yes. It is an enterprise-class drive intended for RAID and storage arrays. Use drives of the same model and firmware where possible.
What comes in the box?
The drive itself. A drive caddy, screws and cables are not included, so check what your server or enclosure already provides.
Where is the Dell 400-ADKK 4TB 7200RPM SAS 6Gb/s 3.5-Inch Hard Drive cheapest?
At Gotodirect, for $510.00, as of our latest check.

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