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Small rectangular green circuit board with gold edge connector and black chips, thirty by fifty millimetres

Dogfish Technology

Dogfish Technology mSATA 1TB internal SSD

SKU CH-W538-RGMP7

A 1 TB mSATA internal SSD with 3D NAND, SATA interface, up to 550 MB/s read and 450 MB/s write

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactormSATA
  • Capacity1TB
  • Memory Components3D NAND
  • InterfaceSATA III

Options 1TB mSATA

  • 1TB capacity fits large libraries and backups
  • Up to 550 MB/s read and 450 MB/s write speeds accelerate everyday tasks
  • 3D NAND TLC flash improves endurance and density
  • mSATA 30 mm × 50.9 mm form factor suits compact laptops and desktops
  • Built-in ECC, bad-block management and DevSleep low-power state protect data and extend battery life

Dogfish 1 TB mSATA SSD

The Dogfish mSATA-1TB is an internal solid-state drive built for consumer laptops and desktops that accept the mSATA form factor. It uses 3D NAND flash and a SMI controller on a SATA III 6 Gb/s interface to deliver up to 550 MBps sequential read and 450 MBps sequential write. The drive measures 30 mm by 50 mm with a 1 mm profile and weighs 0.05 g. It is rated for 1,000,000 hours MTBF and operates from 0 °C to 75 °C.

Thermals noise and power in normal use

With no moving parts the drive produces no audible noise and adds minimal heat to the system during typical workloads. The controller supports DevSleep for an ultra low power state when the host is idle, and the 3D NAND structure helps reduce cell-to-cell interference for steady reliability. Operating humidity tolerance spans 0 % to 95 % non-condensing.

Sustained load behaviour

Under continuous read and write activity the drive maintains its rated sequential speeds of up to 550 MBps read and 450 MBps write within the 0 °C to 75 °C operating window. Built-in ECC, wear levelling and bad block management work together to preserve data integrity during prolonged transfers. The drive also supports SMART, TRIM and NCQ commands to optimise performance over time.

Highlights

  • 1TB capacity fits large libraries and backups
  • Up to 550 MB/s read and 450 MB/s write speeds accelerate everyday tasks
  • 3D NAND TLC flash improves endurance and density
  • mSATA 30 mm × 50.9 mm form factor suits compact laptops and desktops
  • Built-in ECC, bad-block management and DevSleep low-power state protect data and extend battery life

Specifications

BrandTHREE COLOUR DOGFISH
SeriesmSATA-1TB
ModelmSATA-1TB
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactormSATA
Capacity1TB
Memory Components3D NAND
InterfaceSATA III
ControllerSMI
Max Sequential ReadUp to 550 MBps
Max Sequential WriteUp to 450 MBps
MTBF1,000,000 hours
Operating Temperature0°C ~ +75°C
Storage Temperature-45°C ~ +85°C
Operating Humidity0% ~ 95%
Height30mm
Width50mm
Depth1mm
Weight0.05g

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Questions about this item

How do I install the Dogfish mSATA 1TB SSD into a laptop slot, and what alignment step is often missed?

Insert the 30mm by 50.9mm board at a slight angle into the mSATA connector, press down until the retention clips click on both sides, then secure with the single mounting screw; skipping the screw leaves the drive loose and can break the SATA III link.

What maintenance or replacement will the 1TB 3D NAND drive need over its service life?

No scheduled maintenance is required; the SMI controller handles wear levelling, bad-block management and ECC automatically, and the 1,000,000-hour MTBF rating indicates the drive itself is the only replaceable part if it eventually fails.

At what point does the 550 MB/s sequential read speed stop scaling under sustained heavy workloads?

The SATA III 6 Gb/s interface caps sustained throughput at roughly 550 MB/s read and 450 MB/s write, so the bus limit is reached before the 3D NAND or controller throttles under continuous load.

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