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Green circuit board mSATA SSD with black controller and silver label

SAMSUNG

SAMSUNG MZ-MLN512D PM871 512GB mSATA laptop hard drive

SKU CH-EWRD-X40Z4 MPN MZ-MLN512D

A 512 GB Samsung PM871 solid-state drive in mSATA form factor for laptop upgrades

  • 512 GB capacity stores large media libraries
  • mSATA form factor fits slim ultraportable laptops
  • Samsung PM871 controller manages data efficiently
  • Solid-state design delivers silent operation
  • New condition ensures full rated lifespan

Product identity

The Samsung PM871 is a 512 GB solid-state drive built in the mSATA form factor. It targets owners of compatible laptops or compact systems that require an internal storage upgrade using the Mini PCIe interface.

Upgrade path

This drive replaces a mechanical hard drive or a lower-capacity mSATA SSD in devices that accept the mSATA connector. The jump is worthwhile when the host system supports the interface and the user needs more space without changing the physical slot.

Sustained behaviour

Under continuous workloads the drive maintains steady data transfer within the limits of the mSATA link. Thermal throttling is managed by the controller firmware so that performance remains consistent during extended read or write sessions.

Highlights

  • 512 GB capacity stores large media libraries
  • mSATA form factor fits slim ultraportable laptops
  • Samsung PM871 controller manages data efficiently
  • Solid-state design delivers silent operation
  • New condition ensures full rated lifespan

Specifications

No published specifications for this item yet.

Questions about this item

Does this mSATA drive fit a standard Mini PCIe slot?

Yes, the PM871 is built as a Mini PCIe module so it plugs directly into a standard mSATA connector.

What is the common mistake when installing this mSATA module?

Inserting the card at an angle instead of sliding it straight into the Mini PCIe slot and then securing the single mounting screw.

Will the Samsung PM871 512GB need any firmware updates or component replacements over time?

No scheduled firmware updates or part replacements are required; the drive has no moving parts to service.

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