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Green rectangular circuit board M.2 2280 SSD with gold edge connector and black controller chips

Western Digital

Western Digital WDS240G2G0C Green SN350 NVMe 240GB M.2 2280 internal SSD

SKU CH-Z544-DR0VT MPN WDS240G2G0C

A 240GB M.2 2280 NVMe SSD delivering up to 2400 MB/s reads and 900 MB/s writes with 40TBW endurance

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity240GB
  • InterfacePCI-Express 3.0 x4
  • Max Sequential ReadUp to 2400 MBps

Options 240GB

  • Fast NVMe speeds up to 2400 MB/s sequential read
  • Low idle power draw of 25 mW extends laptop battery life
  • Shock resistance up to 1500G protects data from drops
  • Slim M.2 2280 form factor fits tight NVMe slots
  • 40 TBW endurance rating supports everyday workloads

Green SN350 NVMe 240GB

The Western Digital Green SN350 is a 240GB internal SSD built for everyday consumer workloads. It fits laptops and desktops with an M.2 2280 slot and connects through a PCI-Express 3.0 x4 NVMe interface.

Capacity and endurance

The drive provides 240GB of storage and is rated for 40TBW of total bytes written. Sequential reads reach up to 2400 MBps and writes up to 900 MBps, while random 4KB performance hits 160,000 read IOPS and 150,000 write IOPS, enough for OS boot, apps and light content work.

Power and thermals

Active power draw is 3.5W, dropping to 25 mW in PS3 low-power state and 5 mW in PS4 sleep. The controller operates from 0°C to 70°C and survives storage temperatures from -40°C to 85°C. With no moving parts it runs silently and resists shock up to 1500G.

Highlights

  • Fast NVMe speeds up to 2400 MB/s sequential read
  • Low idle power draw of 25 mW extends laptop battery life
  • Shock resistance up to 1500G protects data from drops
  • Slim M.2 2280 form factor fits tight NVMe slots
  • 40 TBW endurance rating supports everyday workloads

Specifications

BrandWestern Digital
SeriesGreen SN350 NVMe
ModelWDS240G2G0C
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity240GB
InterfacePCI-Express 3.0 x4
Max Sequential ReadUp to 2400 MBps
Max Sequential WriteUp to 900 MBps
4KB Random ReadUp to 160,000 IOPS
4KB Random WriteUp to 150,000 IOPS
MTTF1M hours
FeaturesEndurance (TBW): 40TBW
NVMe Power is Now Within Reach
Experience fast performance with cost-effective NVMe technology that outperforms traditional SATA drives.
Help Protect Your Data
Because there are no moving parts, solid-state drives help to protect your data against day-to-day bumps or drops.
A Quick Upgrade
Upgrading your system is simple with the slim M.2 2280 form factor. All you need is an NVMe slot and about 10 minutes.
Monitor Your Drive's Health
The Western Digital SSD Dashboard is free, downloadable software that monitors current performance, space availability, temperatu
Power Consumption (Idle)PS3 (Low Power): 25 mW
PS4 (Sleep): 5 mW
Power Consumption (Active)3.5W
Operating Temperature0°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Max Shock Resistance1,500G @0.5 ms half sine
Max Vibration ResistanceOperating Vibration: 5 gRMS, 10-2000 Hz, 3 axes
Non-operating Vibration: 4.9 gRMS, 7-800 Hz, 3 axes
Height2.38mm
Width22.00mm
Depth80.00mm
Weight7.50g
Shipping weight0.05 kg
Package size128 × 103 × 20 mm

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Questions about this item

Will this M.2 2280 drive fit in my laptop that has an NVMe slot?

Yes, the M.2 2280 form factor is the standard size for NVMe slots in most modern laptops and desktops.

Does the 40TBW endurance rating cover typical daily workloads?

The 40TBW rating means you can write up to 40 terabytes of data over the drive's life, which is sufficient for everyday office tasks, web browsing and media storage.

What software is available to check the drive's health and temperature?

The free Western Digital SSD Dashboard can be downloaded to monitor performance, available space, temperature and overall drive health.

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