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HP 256GB MLC SATA 6Gbps (SED) 2.5-inch Internal Solid State Drive (SSD) - 667664-001

HP 256GB MLC SATA 6Gbps (SED) 2.5-inch Internal Solid State Drive (SSD) - 667664-001

Best price now

$3,142.10at CPU Republic LLCChecked Nov 10

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Price facts

  • Last seen at $3,142.10 at CPU Republic LLC on Nov 10.

Our take on the HP 256GB MLC SATA 6Gbps (SED) 2.5-inch Internal Solid State Drive (SSD) - 667664-001

This is an HP-branded 256GB 2.5-inch SATA solid state drive, part number 667664-001, built on MLC NAND with a 6Gbps SATA interface and self-encrypting drive (SED) support. It is an enterprise and server spare, meant as a drop-in replacement or upgrade for HP ProLiant and similar systems that list this part number as compatible. Against consumer SATA SSDs it trades raw speed and capacity for MLC endurance and hardware encryption. It is not a drive to buy for a gaming PC or laptop unless your system specifically calls for this HP part.

Best forReplacing a failed drive in an HP server or workstationMaintaining an HP system that requires the exact 667664-001 partBuyers who need a self-encrypting 2.5-inch SATA driveKeeping an older enterprise machine running on MLC storage
Pros
  • MLC NAND generally outlasts the TLC and QLC used in budget consumer drives
  • Self-encrypting drive support for hardware-based data protection
  • Standard 2.5-inch SATA 6Gbps form factor fits most bays
  • HP part number makes compatibility with HP systems easy to confirm
  • No moving parts, so it is quieter and more shock-resistant than a spinning disk
Cons
  • 256GB is small next to current consumer SSDs
  • SATA speeds cap well below modern NVMe drives
  • MLC drives and HP spares can be costly for the capacity
  • SED encryption only helps with a compatible HP controller and management setup
  • Older part, so firmware and warranty support may be limited

HP 256GB MLC SATA 6Gbps (SED) 2.5-inch Internal Solid State Drive (SSD) - 667664-001 prices at every store

  • CPU Republic LLCNew

    In stockReturn policy

    $3,142.10Checked Nov 10
    Visit CPU Republic LLC

About the HP 256GB MLC SATA 6Gbps (SED) 2.5-inch Internal Solid State Drive (SSD) - 667664-001

This is an HP 256GB internal solid state drive (SSD) in the 2.5-inch form factor. It uses MLC flash memory and connects over SATA 6Gbps.

The drive is a self-encrypting drive (SED). Its HP part number is 667664-001.

Brand
HP
Capacity
256GB
Form factor
2.5-inch internal
Interface
SATA 6Gbps
Memory type
MLC
Encryption
Self-encrypting drive (SED)
Part number
667664-001

Questions and answers

Is this drive compatible with my HP server?
Check that your system's maintenance list names part number 667664-001 or the 256GB SATA SED option. HP servers are picky about drive part numbers, so confirm before buying.
What does SED mean on this drive?
Self-encrypting drive: the drive encrypts data in hardware. Full use of that feature needs a compatible HP RAID controller and management software.
How does it compare with a consumer SATA SSD?
It uses MLC NAND, which usually lasts longer under heavy writes, but it is smaller and slower than current consumer drives and costs more per gigabyte.
Will it work in a laptop or desktop PC?
It is a standard 2.5-inch SATA drive, so it can fit, but the capacity is small and the drive is intended for HP enterprise systems. A consumer SSD is a better fit for a PC.
What comes in the box?
The drive itself. Cables, caddies and mounting hardware are not included, and HP servers often need a specific drive carrier.
Is it worth it over a newer NVMe drive?
Only if your system requires this exact HP part or SATA is your only option. Otherwise an NVMe drive gives far more speed and capacity.
Where is the HP 256GB MLC SATA 6Gbps (SED) 2.5-inch Internal Solid State Drive (SSD) - 667664-001 cheapest?
At CPU Republic LLC, for $3,142.10, as of our latest check.

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