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

SanDisk

SanDisk WDS500G4B0E-00CNZ0 500GB M.2 2280 PCIe Gen4 internal SSD

SKU CH-DZ1H-91XAN MPN WDS500G4B0E-00CNZ0

A 500 GB M.2 2280 NVMe drive delivering up to 5,000 MB/s read and 4,000 MB/s write speeds

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity500GB
  • InterfacePCIe Gen4 16GT/s, up to 4 Lanes
  • Max Sequential ReadUp to 5000 MBps

Style Faster

Options 500GB

  • Fast boot and load times with up to 5000 MBps sequential read
  • Quick file saves and installs with up to 4000 MBps sequential write
  • Responsive multitasking from up to 460000 random read IOPS
  • Smooth heavy workloads via up to 770000 random write IOPS
  • Long-term reliability backed by 300TB endurance rating

500GB NVMe drive for creators

The SanDisk WDS500G4B0E-00CNZ0 is a 500GB M.2 2280 NVMe SSD built on a PCIe Gen4 16GT/s interface. It targets consumers who need fast storage for creative workloads and everyday multitasking. Sequential reads reach up to 5000 MBps and writes up to 4000 MBps. Random performance hits 460000 IOPS read and 770000 IOPS write.

Thermals noise and power draw

The drive operates between 0°C and 85°C and survives storage temperatures from -40°C to 85°C. Active power averages 75mW while the sleep state draws only 5mW. With no moving parts the drive produces no audible noise during normal use. Endurance is rated at 300TB written and MTBF at 1750000 hours.

M.2 2280 build and daily fit

The single-sided M.2 2280 form factor slots directly into a compatible motherboard or laptop without cables or brackets. Shock resistance is rated at 1500G at 0.5 ms half sine for physical durability. Western Digital Dashboard software lets you monitor health and capacity. Acronis True Image for Western Digital is available for data migration.

Highlights

  • Fast boot and load times with up to 5000 MBps sequential read
  • Quick file saves and installs with up to 4000 MBps sequential write
  • Responsive multitasking from up to 460000 random read IOPS
  • Smooth heavy workloads via up to 770000 random write IOPS
  • Long-term reliability backed by 300TB endurance rating

Specifications

BrandWestern Digital
SeriesBlue SN5000 NVMe
ModelWDS500G4B0E
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity500GB
InterfacePCIe Gen4 16GT/s, up to 4 Lanes
Max Sequential ReadUp to 5000 MBps
Max Sequential WriteUp to 4000 MBps
4KB Random ReadUp to 460,000 IOPS
4KB Random WriteUp to 770,000 IOPS
Terabytes Written (TBW)300TB
MTBF1,750,000 hours
FeaturesCreate and store more - Hold more masterpieces and enjoy endless inspiration with up to 4TB capacity.
Boost your creative workflow - Harness AI and streamline your creative workflow with the combined power of PCIe Gen 4, up to 5,500MB/s read speeds (4TB model), and Western Digital nCache 4.0 Technology.
Multitask like a pro - Switch smoothly between applications and projects with high-end NVMe storage technology.
Endurance for intense workloads - Create confidently with up to 1,200TBW (4TB model) endurance for ideating, drafting, and finalizing your creative work.
Free Acronis True I
Power Consumption (Idle)(Sleep) PS5: 5mW
Power Consumption (Active)Average Active Powe: 75mW
Operating Temperature32°F to 185°F (0°C to 85°C)
Storage Temperature-40°F to 185°F (-40°C to 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 +/- 0.15mm
Depth80 +/- 0.15mm
Weight5.7g +/- 0.5g
Shipping weight0.06 kg
Package size127 × 102 × 23 mm

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Questions about this item

How do I install the M.2 2280 PCIe Gen4 SSD in my laptop or desktop?

Insert the drive at an angle into the M.2 slot, press it flat, and secure it with the motherboard screw; the step often missed is confirming the BIOS detects the NVMe drive before cloning or installing the OS.

What maintenance or replacement will the 500GB WD Blue SN5000 need over its life?

No mechanical maintenance is required; the drive is rated for 300TB written and 1,750,000 hours MTBF, so replacement is only needed if you exceed the endurance limit or the drive fails.

What is the first performance limit I will hit during sustained heavy writes on this 500GB model?

After the nCache 4.0 SLC buffer fills, sequential write speed drops from the peak 4,000 MBps toward the native TLC rate, and the controller may throttle if the drive reaches 85°C.

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