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Dell 400-AAYC 512GB Multi-Level Cell SATA 6Gb/s 2.5-Inch Solid State Drive
743183490236

Dell 400-AAYC 512GB Multi-Level Cell SATA 6Gb/s 2.5-Inch Solid State Drive

Best price now

$758.57at GotodirectChecked Nov 11

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Price facts

  • Last seen at $758.57 at Gotodirect on Nov 11.

Our take on the Dell 400-AAYC 512GB Multi-Level Cell SATA 6Gb/s 2.5-Inch Solid State Drive

The Dell 400-AAYC is a 512GB 2.5-inch SATA solid state drive built around multi-level cell (MLC) NAND. It connects over SATA 6Gb/s and is meant as a drop-in replacement or upgrade for laptops and desktops with a standard 2.5-inch SATA bay. MLC flash generally writes faster and lasts longer than the cheaper TLC and QLC drives common today, but it runs warmer and draws more power. It is a sensible pick for reviving an older machine or replacing a failed OEM drive; for a new build, current NVMe drives are far quicker.

Best forUpgrading an older laptop or desktop with a 2.5-inch SATA bayReplacing a failed OEM drive in a Dell systemBuyers who prefer MLC NAND over TLC or QLCSecondary storage in a SATA caddy or enclosure
Pros
  • 512GB capacity suits an OS plus everyday apps
  • SATA 6Gb/s interface fits most laptops and desktops from the last decade
  • MLC NAND typically outlasts TLC and QLC on write endurance
  • 2.5-inch form factor drops into standard SATA bays and caddies
  • Dell part number makes it easy to match an existing system
Cons
  • SATA tops out well below modern NVMe speeds
  • MLC runs warmer and draws more power than TLC drives
  • No DRAM or controller details published for this part
  • Older design, so firmware and support may be limited
  • Not a fit for slots that take only M.2 drives

Dell 400-AAYC 512GB Multi-Level Cell SATA 6Gb/s 2.5-Inch Solid State Drive prices at every store

  • GotodirectNew

    In stock

    $758.57Checked Nov 11
    Visit Gotodirect

Store links may earn us a commission.

About the Dell 400-AAYC 512GB Multi-Level Cell SATA 6Gb/s 2.5-Inch Solid State Drive

This is a Dell 512GB solid state drive, part number 400-AAYC. It uses multi-level cell (MLC) flash memory and connects through a SATA 6Gb/s interface.

The drive comes in a 2.5-inch form factor.

Brand
Dell
Part number
400-AAYC
Capacity
512GB
Memory type
Multi-level cell (MLC)
Interface
SATA 6Gb/s
Form factor
2.5-inch

Questions and answers

Will this fit my laptop?
It fits any laptop or desktop with a standard 2.5-inch SATA drive bay. Slim ultrabooks that take only M.2 drives will not accept it.
How fast is it compared with an NVMe drive?
SATA 6Gb/s caps out around 550 MB/s, so it is far slower than a PCIe NVMe drive. For everyday boot and app loading it still feels quick next to a hard drive.
What is MLC NAND and does it matter?
Multi-level cell stores two bits per cell. It generally writes faster and endures more writes than TLC or QLC, at the cost of higher power draw and heat.
Is it a good replacement for a failed Dell drive?
Yes. The 400-AAYC is a Dell part, so it matches systems that shipped with this drive. Cloning the old drive or a fresh OS install is needed either way.
What comes in the box?
The drive itself. SATA cables, mounting screws and caddies are not included, so check that your system already has them.
Where is the Dell 400-AAYC 512GB Multi-Level Cell SATA 6Gb/s 2.5-Inch Solid State Drive cheapest?
At Gotodirect, for $758.57, as of our latest check.

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