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Rectangular green circuit board with gold edge connector and black controller chip, M.2 2280 form factor

Corsair

Corsair MP600 CORE XT 4TB internal SSD CSSD-F4000GBMP600CXT

SKU CH-58TB-P6SRG MPN CSSD-F4000GBMP600CXT

M.2 2280 drive stores 4TB using 3D QLC and a Phison PS2021-E21T controller with AES 256-bit encryption for up to 5000 MBps read and 4400 MBps write

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity4TB
  • Memory Components3D QLC
  • InterfacePCI-Express 4.0 x4
  • Fast game and app loading backed by 5000 MBps sequential read
  • Smooth large-file transfers with 4400 MBps sequential write
  • Responsive multitasking from 600000 IOPS random read and 1000000 IOPS random write
  • Data protected by AES 256-bit encryption
  • Compact M.2 2280 form factor fits laptops and desktops

Capacity and interface

The Corsair MP600 CORE XT is a 4TB internal solid state drive built for consumer desktops and notebooks. It uses the M.2 2280 form factor and connects through a PCI-Express 4.0 x4 link with NVMe 1.4 protocol. The Phison PS2021-E21T controller manages 3D QLC memory to deliver up to 5000 MBps sequential read and 4400 MBps sequential write speeds. AES 256-bit encryption is included for data security.

Motherboard slot and protocol

Verify that your system provides an M.2 slot wired for PCI-Express 4.0 x4 and that the BIOS supports NVMe 1.4 boot devices. The drive draws up to 5.1 W during active writes, so confirm the motherboard can supply that power envelope. No separate cable or bracket is required; the module installs directly into the slot. Check the motherboard manual for any shared-lane limitations that could reduce bandwidth.

Thermals noise and power

In normal operation the SSD idles below 5 mW and consumes 5.0 W during active reads or 5.1 W during active writes. With no moving parts it produces no audible noise. The controller is rated for 1500000 hours MTBF and sustains up to 600000 random read IOPS and 1000000 random write IOPS. Adequate case airflow or a motherboard heatsink helps maintain consistent performance under sustained workloads.

Highlights

  • Fast game and app loading backed by 5000 MBps sequential read
  • Smooth large-file transfers with 4400 MBps sequential write
  • Responsive multitasking from 600000 IOPS random read and 1000000 IOPS random write
  • Data protected by AES 256-bit encryption
  • Compact M.2 2280 form factor fits laptops and desktops

Specifications

BrandCorsair
SeriesMP600 CORE XT
ModelCSSD-F4000GBMP600CXT
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity4TB
Memory Components3D QLC
InterfacePCI-Express 4.0 x4
ProtocolNVMe 1.4
ControllerPhison PS2021-E21T
EncryptionAES 256-bit encryption
Max Sequential ReadUp to 5000 MBps
Max Sequential WriteUp to 4400 MBps
4KB Random ReadUp to 600,000 IOPS
4KB Random WriteUp to 1,000,000 IOPS
MTBF1,500,000 hours
Power Consumption (Idle)< 5mW
Power Consumption (Active)Active Read 5.0W
Active Write: 5.1W
Shipping weight0.11 kg
Package size135 × 110 × 24 mm

Questions about this item

Does the Corsair MP600 CORE XT 4TB come with a heatsink or mounting screw, or must they be purchased separately?

The drive is supplied as a bare M.2 2280 module; a heatsink and motherboard mounting screw are not included and must be sourced separately if your system requires them.

Should I choose the 4TB 3D QLC model or a smaller capacity for a PCIe 4.0 laptop upgrade?

The 4TB 3D QLC version delivers up to 5000 MBps read and 4400 MBps write on PCIe 4.0 x4, giving the highest capacity and speed in the MP600 CORE XT line for compatible laptops.

What does the 5000 MBps sequential read figure mean when the drive is installed in a real PC?

It represents the peak throughput the Phison PS2021-E21T controller can sustain over the PCIe 4.0 x4 link during large-file transfers; actual speeds depend on workload, thermal conditions and the host system's PCIe implementation.

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