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Small green circuit board with black chips, M.2 2230 form factor

Micron Technology, Inc.

Micron 2400 2TB M.2 2230 NVMe internal SSD

SKU CH-11H9-4B472

2TB M.2 2230 NVMe SSD with PCIe 4.0 x4 interface, up to 4500 MB/s read and 4000 MB/s write, 600 TBW endurance

  • Device TypeInternal Solid State Drive (SSD)
  • Form FactorM.2 2230
  • Capacity2TB
  • InterfacePCI-Express 4.0 x4
  • Max Sequential ReadUp to 4500 MBps
  • Max Sequential WriteUp to 4000 MBps
  • 2TB capacity fits Steam Deck, ROG Ally and other M.2 2230 slots
  • PCIe 4.0 x4 interface delivers up to 4500 MB/s sequential read speed
  • Up to 4000 MB/s sequential write accelerates large file transfers
  • 650,000 random read and 700,000 random write IOPS keep multitasking responsive
  • 600 TBW endurance rating and 2,000,000 hour MTTF support long-term reliability

Capacity and form factor

This Micron 2400 internal SSD provides 2TB of storage in the M.2 2230 form factor. It connects through a PCIe 4.0 x4 interface with NVMe protocol. The drive measures 20.00mm in height and fits slots designed for the 2230 size.

Who this suits

Builders upgrading a Steam Deck, RoG Ally or other compact laptop with an M.2 2230 slot will find the 2TB capacity and up to 4500 MBps sequential read useful. Systems that only accept longer M.2 modules cannot use this drive. Users needing higher endurance than 600TB TBW should evaluate other options.

Endurance metric

The drive is rated for 600TB of total bytes written and a 2,000,000 hour MTTF. Idle power consumption is 0.2W. These figures determine whether the SSD meets the longevity requirements of a specific workload.

Highlights

  • 2TB capacity fits Steam Deck, ROG Ally and other M.2 2230 slots
  • PCIe 4.0 x4 interface delivers up to 4500 MB/s sequential read speed
  • Up to 4000 MB/s sequential write accelerates large file transfers
  • 650,000 random read and 700,000 random write IOPS keep multitasking responsive
  • 600 TBW endurance rating and 2,000,000 hour MTTF support long-term reliability

Specifications

BrandMicron
Series2400 Series
Model2400
Part NumberMTFDKBK2T0QFM-1BD1AABYYR
Device TypeInternal Solid State Drive (SSD)
Form FactorM.2 2230
Capacity2TB
InterfacePCI-Express 4.0 x4
Max Sequential ReadUp to 4500 MBps
Max Sequential WriteUp to 4000 MBps
4KB Random ReadUp to 650,000 IOPS
4KB Random WriteUp to 700,000 IOPS
Terabytes Written (TBW)600TB
MTTF2,000,000 Hours
Power Consumption (Idle)0.2W
Height20.00mm

Questions about this item

Will this M.2 2230 drive fit in a Steam Deck or ROG Ally?

Yes, the 2230 form factor matches the slot length used in both devices.

Does the 2TB capacity provide enough endurance for heavy daily writes?

The 600TBW rating supports substantial write workloads over the drive's lifetime.

What power draw should I expect when the system is idle?

Idle power consumption is 0.2W, minimising battery impact in portable devices.

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