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Small green circuit board M.2 2242 SSD with gold edge connector and black controller chip, 22 by 42 millimetres, 3.2 millimetres thick

Dogfish Technology

Dogfish Technology 2242-250GB internal SSD

SKU CH-5AA4-6CDTC

M.2 2242 SATA internal SSD with 250 GB capacity, up to 550 MB/s read and 400 MB/s write using 3D NAND

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2242
  • Capacity250GB
  • Memory Components3D NAND
  • InterfaceSATA III

Options 250GB

  • Compact M.2 2242 form factor fits space-constrained laptops
  • 250 GB capacity stores operating system and everyday files
  • Sequential read up to 550 MB/s speeds up boot and app launch
  • 3D NAND flash with ECC and bad-block management protects data integrity
  • DevSleep ultra-low power state extends battery life on portables

Dogfish M.2 2242 SATA SSD

The Dogfish 2242-250GB is an internal solid-state drive built in the M.2 2242 form factor with a SATA III 6 Gb/s interface. It uses 3D NAND flash memory and an SMI controller to deliver up to 550 MB/s sequential read and 400 MB/s sequential write speeds. The drive measures 22 mm wide, 42 mm long and 3.2 mm thick, weighing 7.0 g.

Who this suits and who should check alternatives

This drive suits owners of laptops, desktops or Mac systems that have an M.2 slot wired for SATA and need a 250 GB capacity in the short 42 mm length. It also fits industrial or embedded boards that specify the 2242 SATA form factor. Buyers whose M.2 slots are keyed only for PCIe drives, or who require higher throughput than the SATA interface provides, should select a different drive.

The specification that decides fit

The decisive specification is the M.2 2242 form factor combined with the SATA III interface. If the host device accepts a 22 mm by 42 mm SATA module, this SSD will install and operate; if the slot requires a PCIe-only module or a different physical length, it will not.

Pontos fortes

  • Compact M.2 2242 form factor fits space-constrained laptops
  • 250 GB capacity stores operating system and everyday files
  • Sequential read up to 550 MB/s speeds up boot and app launch
  • 3D NAND flash with ECC and bad-block management protects data integrity
  • DevSleep ultra-low power state extends battery life on portables

Especificações

BrandTHREE COLOUR DOGFISH
Series2242-250GB
Model2242-250GB
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2242
Capacity250GB
Memory Components3D NAND
InterfaceSATA III
ControllerSMI
Max Sequential ReadUp to 550 MBps
Max Sequential WriteUp to 400 MBps
MTBF1,000,000 hours
Operating Temperature0°C ~ +75°C
Storage Temperature-45°C ~ +85°C
Operating Humidity0% ~ 95%
Height42MM
Width22mm
Depth3.2MM
Weight7.0G

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Perguntas sobre este artigo

Does this drive fit a standard M.2 2242 slot?

Yes, it uses the M.2 2242 form factor measuring 22 mm wide by 42 mm long.

What speeds can I expect from the SATA III interface?

Sequential read reaches up to 550 MB/s and write up to 400 MB/s.

Is the drive rated for typical laptop operating temperatures?

It operates from 0 °C to 75 °C and can be stored between -45 °C and 85 °C.

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