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Samsung 850 Pro 1 TB SATA M.2 2280 internal SSD, thin green circuit board with black chips and gold edge connector

SAMSUNG

SAMSUNG 850 Pro 1 TB SATA M.2 2280 internal SSD

SKU CH-5CD1-QJ6JN

A 1 TB SATA M.2 2280 internal SSD delivering 540 MB/s read and 520 MB/s write speeds with 256-bit encryption and a 1 GB buffer

  • 1 TB capacity stores large libraries and projects
  • 540 MB/s sequential read speeds up boot and load times
  • 520 MB/s sequential write handles big file saves
  • 256-bit hardware encryption keeps data secure
  • M.2 2280 form factor fits slim laptops and small desktops

Capacity and interface

This 1 TB internal solid-state drive uses the SATA interface standard SATA/600 in an M.2 2280 form factor. It delivers maximum read transfer rates of 540 MB/s and maximum write transfer rates of 520 MB/s. The drive includes a 1 GB buffer and supports 256-bit encryption.

System compatibility check

Verify that your motherboard provides an M.2 slot wired for SATA signalling, not PCIe only. Confirm the physical space accommodates the 2280 length and the 0.1 inch height. Ensure your operating system supports AHCI mode for the SATA/600 interface standard.

Encryption and endurance

Hardware-based 256-bit encryption secures data without software overhead. The five-year limited warranty reflects the drive's rated endurance for typical workloads. The 1 GB buffer helps sustain performance during mixed read and write operations.

Highlights

  • 1 TB capacity stores large libraries and projects
  • 540 MB/s sequential read speeds up boot and load times
  • 520 MB/s sequential write handles big file saves
  • 256-bit hardware encryption keeps data secure
  • M.2 2280 form factor fits slim laptops and small desktops

Specifications

No published specifications for this item yet.

Questions about this item

Does the Samsung 850 Pro 1 TB M.2 2280 include a mounting screw or heat-spreader in the box?

The drive ships as a bare module weighing 0.28 oz with dimensions of 0.1" x 0.9" x 3.2". Mounting hardware and thermal pads are not included and must be sourced separately if your chassis requires them.

How does the 1 TB version differ from the 512 GB model mentioned in the specifications?

The 1 TB capacity doubles the usable space while keeping the same 540 MB/s read, 520 MB/s write, 1 GB buffer and 100000 IOPS random performance figures listed for the series.

What does the 540 MB/s headline read speed mean for everyday use on a SATA 600 motherboard?

On a SATA 600 port the drive will saturate the bus at up to 540 MB/s sequential read, so large file copies and game level loads run at the interface limit rather than the drive limit.

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