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Green circuit board M.2 2280 SATA SSD with black label

Solidigm

Solidigm D3-S4520 240GB M.2 2280 SATA enterprise SSD SSDSCKKB240GZ1Z

SKU CH-1GPG-AW09H MPN SSDSCKKB240GZ1Z

240 GB M.2 2280 SATA enterprise SSD with 144L TLC 3D NAND, 400 MB/s read, 230 MB/s write, 2.4 DWPD endurance

  • Form FactorM.2 2280
  • Capacity240GB
  • Memory Components144L TLC 3D NAND
  • InterfaceSATA III
  • Max Sequential ReadUp to 400 MBps
  • Max Sequential WriteUp to 230 MBps

Option 240GB M.2

Struck-through versions exist but are not stocked here.

  • Enterprise endurance with 2.4 DWPD and 1.0 PBW rating
  • High reliability backed by 2,000,000 hours MTBF
  • Low power draw at 0.9W idle and 2.1W active
  • Compact M.2 2280 form factor fits dense server builds
  • 144-layer TLC 3D NAND delivers 400 MB/s read and 230 MB/s write

240 GB SATA enterprise SSD

The Solidigm D3-S4520 is a 240 GB M.2 2280 drive built for data-centre workloads. It uses 144L TLC 3D NAND and a SATA III interface to deliver consistent performance in server and storage arrays. Rated endurance reaches 2.4 DWPD and 1.0 PBW with a 2,000,000-hour MTBF.

Read-intensive server deployments

This drive suits read-heavy applications such as boot volumes, logging tiers and content delivery caches where sequential reads up to 400 MBps and random reads up to 42,000 IOPS matter. Write-intensive databases or high-transaction OLTP systems needing higher sustained write throughput should look at drives with greater write endurance.

SATA III interface

The single specification that decides fit is the SATA III interface; the drive only works in slots and controllers that support SATA signalling. An M.2 socket wired for PCIe only will not operate this SSD.

Highlights

  • Enterprise endurance with 2.4 DWPD and 1.0 PBW rating
  • High reliability backed by 2,000,000 hours MTBF
  • Low power draw at 0.9W idle and 2.1W active
  • Compact M.2 2280 form factor fits dense server builds
  • 144-layer TLC 3D NAND delivers 400 MB/s read and 230 MB/s write

Specifications

BrandSolidigm
ModelD3-S4520
Part NumberSSDSCKKB240GZ1Z
Form FactorM.2 2280
Capacity240GB
Memory Components144L TLC 3D NAND
InterfaceSATA III
Max Sequential ReadUp to 400 MBps
Max Sequential WriteUp to 230 MBps
4KB Random ReadUp to 42,000 IOPS
4KB Random WriteUp to 14,500 IOPS
EnduranceUp to 2.4 DWPD / Up to 1.0 PBW
MTBF2,000,000 hours
Power Consumption (Idle)0.9W
Power Consumption (Active)2.1W
Operating Temperature0°C ~ +70°C
Max Shock Resistance1,000 G (Max) at 0.5 msec
Max Vibration ResistanceOperating: 2.17 GRMS (5 - 700 Hz) Max
Non-Operating: 3.13 GRMS (5 - 800 Hz) Max
Weight7.3g
Shipping weight0.17 kg
Package size140 × 110 × 17 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the M.2 2280 form factor fit a standard 80 mm slot?

Yes, the drive follows the M.2 2280 standard which is 80 mm long and mounts in a standard M.2 socket.

What is the correct way to secure the drive and avoid damaging the SATA connector?

Insert the drive at an angle into the M.2 slot, press it flat and fasten the single mounting screw; do not force the connector or overtighten the screw.

When should I plan to replace the drive based on its rated endurance?

The drive is rated for 1.0 PBW or 2.4 DWPD; monitor SMART wear indicators and replace before the media reaches its rated write limit.

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