WD Blue™ SN550 NVMe™ 500GB SSD

Varenr: 38-92080
510 kr.
 
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Information

WD Blue SN550 M.2 2280 

  • 3D NAND SATA SSD for capacities up to 4TB* with enhanced reliability. 
  • Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s.**
  • WD F.I.T. Lab™ certification for compatibility with a wide range of computers.  
  • Free downloadable software to monitor the status of your drive and clone a drive, or backup your data.
  • Includes a 5-year limited warranty‡‡ so upgrading your storage is worry-free.

The WD Blue™ 3D NAND SATA SSD utilizes 3D NAND technology for capacities up to 4TB* with enhanced reliability. Featuring sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s giving you the speed you want for your most demanding computing applications**. Combined with the free, downloadable WD SSD Dashboard software and a 5-year limited warranty, you can confidently upgrade your system to the WD Blue 3D NAND SATA SSD.

High capacity with enhanced reliability
A WD Blue 3D NAND SATA SSD uses 3D NAND technology not only for higher capacities (up to 4TB*) than the previous generation WD Blue SATA SSDs, but also to help reduce cell-to-cell interference for enhanced reliability. 

Superior performance for high-end computing
For a variety of computing applications like gaming, HD media playback, or creative software, look to WD Blue 3D NAND SATA SSDs. Western Digital™ 3D NAND technology helps enable sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s for fast system boot-ups, quick application responses, and rapid transfer speeds.**

Leading-edge reliability
An SSD is designed with no moving parts to help protect against data loss if it is accidentally bumped or dropped. And with 1.75M hours MTTF (mean time to failure),*** up to 600 TBW (terabytes written),‡ and several error correction technologies, WD Blue 3D NAND SATA SSDs can help guard data for years to come. 

Broad compatibility
With a certification from the WD Functional Integrity Testing Lab (F.I.T. Lab™), every WD Blue 3D NAND SATA SSD is verified for compatibility with a wide range of desktop and laptop computers. Every WD Blue 3D NAND SATA SSD goes through extensive compatibility and reliability testing to ensure it meets the high standards of the WD Brand.

Downloadable WD SSD Dashboard and Acronis software
Monitor your drive’s available capacity, operating temperatures, SMART attributes and more with the WD SSD Dashboard. Acronis® True Image™ WD Edition software, available as a free download, can clone drives and backup your operating system, applications, settings and all of your data.

5-year limited warrany‡‡
Every WD Blue 3D NAND SATA SSD comes with a 5-year limited warranty, so you can be confident of your storage when you upgrade or replace any of your drives.

*As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.
**As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second and gigabit per second (Gb/s) = one billion bits per second.
***MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing.
‡TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity.


Product Specifications    Interface M.2 2280*         PCIe Gen3 8Gb/s, up to 4 Lanes                        
    Formatted capacity**        250GB, 500GB, 1TB                        
Performance***    Seq. Read up to (MB/s)  (Queues=32, Threads=1)                                
    250GB        2 400                        
    500GB        2 400                        
    1TB        2 400                        
    Seq. Write up to (MB/s) (Queues=32, Threads=1)                                
    250GB        950                        
    500GB        1 750                        
    1TB        1 950                        
    Rand Read 4KB IOPS up to (Queues=32, Threads=8)                                
    250GB        170K                        
    500GB        300K                        
    1TB        410K                        
    Rand Write 4KB IOPS up to (Queues=32, Threads=8)                                
    250GB        135K                        
    500GB        240K                        
    1TB        405K                        
    Endurance‡ (TBW)                                
    250GB        150TBW                        
    500GB        300TBW                        
    1TB        600TBW                        
Power     Average Active Power‡‡        75mW                        
    PS3 (Low Power)        20mW                        
    PS4 (Sleep)        5mW                        
    Maximum Operating Power                                
    250GB        3.5W                        
    500GB        3.9W                        
    1TB        4.9W                        
Reliability    MTTF‡‡‡        1.7M hours                        
Environmental     Operating Temperatures§         32ºF to 158ºF (0ºC to 70ºC)                         
    Non-operating Temperatures§§         -67ºF to 185ºF (-55ºC to 85ºC)                        
    Operating Vibration        5 gRMS, 10-2000 Hz, 3 axes                        
    Non-operating Vibration        4.9 gRMS, 7-800 Hz, 3 axes                        
    Shock        1,500G @0.5 ms half sine                        
    Certifications        BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI                        
    Limited warranty§§§        5 years                        
"Physical Dimensions 
M.2 2280"    Form factor         M.2 2280                        
    Length        80 ± 0.15mm                        
    Width        22 ± 0.15mm                        
    Height        2.38mm                        
    Weight        6.5g + 1g                        

Specifications subject to change without notice.

*Backward compatible with PCIe Gen3 x1, PCIe Gen2 x4, PCIe Gen2 x2, and PCIe Gen2 x1
**1TB=1, 000,000,000,000 bytes. 1GB=1,000,000,000 bytes. Actual user storage less
*** Test Conditions: Performance is based on the CrystalDiskMark 6.0.2 benchmark using a 1000MB LBA range ASUS Z270A desktop with Intel® i7-7700K 3.4GHz, 8GB 2133MHz DDR4. Windows 10 Pro 64-bit 19H1 using Microsoft
StorNVMe driver, secondary drive.  Performance may vary based on host device. 1 MB = 1,000,000 bytes.  IOPS = input/output operations per second. 
‡ TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity.   
‡‡ Measured using MobileMark™ 2014 on ASUS B9440UA WITH I5-7200U, 8GB RAM. Windows 10 Pro 64-bit 19H1 using Microsoft StorNVMe driver, Primary drive.  
‡‡‡MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing (Telcordia SR-332, GB, 25°C). MTTF is based on a sample population and is estimated by statistical measurements and acceleration algorithms. MTTF does not predict an individual drive’s reliability and does not constitute a warranty.
§Operational temperature is measured by an on board temperature sensor.
§§ Non-operational storage temperature does not guarantee data retention.
§§§ 5 years or Max Endurance (TBW) limit, whichever occurs first. See support.WesternDigital.com for regional specific warranty details.

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