SiSoftware Sandra 20/21
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Details for Result ID WDC PC SN520 SDAPNUW-256G-1102 (256GB, PCIe3x2/NVMe) (NTFS, 4kB)
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Rank
#10,277
#10,277
Local Rank #10,277
Position Higher than 81.54% ranked results
Points 82
Score 1,278.40MB/s
Qualification Good Performance :)
Created 2 April 2020
Serial Number c2ffcef6d0b1d0edd8eedbe3d4e6c0b28fbf99fc99a494b2c1fccd
Individual Results
File System Bandwidth
File System Bandwidth
Access Latency 0.02ms
Buffered Read Bandwidth 1,672.34MB/s
Sequential Read Bandwidth 1,658.86MB/s
Random Read Bandwidth 1,616.28MB/s
Buffered Write Bandwidth 544.17MB/s
Sequential Write Bandwidth 436.04MB/s
Random Write Bandwidth 421.91MB/s
  Global Rank | Top File System Bandwidth Ranks
Statistical Analysis
Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Certification Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Expected Score Range (Confidence Interval) 1,251.56MB/s - 1,297.12MB/s
Aggregated Results 5
Observed Score Range (Sample Interval) 1,274.34MB/s (1,261.48MB/s - 1,283.15MB/s)
Standard Deviation ±11.39MB/s
Variation Coefficient (CV) 0.89%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
WD
WD
Result ID WDC PC SN520 SDAPNUW-256G-1102 (256GB, PCIe3x2/NVMe) (NTFS, 4kB)
Component
WD WD PC SN520 SDAPNUW-256G-1102
Brand WD
Price
Best Price for WD PC SN520 SDAPNUW-256G-1102 @ Amazon Best Price for WD PC SN520 SDAPNUW-256G-1102 @ Amazon
Firmware 20180000
Number of Devices / Threads 1 / 32
State Normal
Speed 16.00Gbps
Performance vs. Speed (aka Speed Efficiency) 79.90MB/s/Gbps
Power 2.6W
Performance vs. Power (aka Power Efficiency) 491.69MB/s/W
Capacity 256.06GB
Capacity vs. Power (aka Size Efficiency) 98.49GB/W
Top File System Bandwidth Ranks | Top Components | Top Brands | Details for Component WD PC SN520 SDAPNUW-256G-1102 | Best Price for WD PC SN520 SDAPNUW-256G-1102 @ Amazon
Computer/Device
ASUS TUF Gaming FX505DV_FX505DV TUF Gaming
ASUS TUF Gaming FX505DV_FX505DV TUF Gaming
Name
ASUS TUF Gaming FX505DV_FX505DV TUF Gaming ASUS TUF Gaming FX505DV_FX505DV TUF Gaming
Brand ASUS
Price
Best Price for ASUS TUF Gaming FX505DV_FX505DV TUF Gaming @ Amazon Best Price for ASUS TUF Gaming FX505DV_FX505DV TUF Gaming @ Amazon
Platform Desktop
Operating System Windows x64 10.0.19.9
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device ASUS TUF Gaming FX505DV_FX505DV TUF Gaming | Best Price for ASUS TUF Gaming FX505DV_FX505DV TUF Gaming @ Amazon
Program
File System Bandwidth
File System Bandwidth
Name / Version SiSoftware Sandra 30.35
Registered No
Benchmark
File System Bandwidth File System Bandwidth
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User
Anonymous
Anonymous
Name Anonymous
Status Active
Country
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Team
World
World
Name World
Status Active
Country  
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Aggregated Results
Component Average Score Average Capacity Average Speed State Platform Operating System Popularity
WD PC SN520 SDAPNUW-256G-1102 WD PC SN520 SDAPNUW-256G-1102 1,274.34MB/s 256.06GB 16.00Gbps Normal Desktop Windows x64 10.0.19.9 5
0 - 5 (1) 
Individual Results
User Team Computer/Device Result ID Score Capacity Speed State Platform Operating System Created
nawix nawix ASUS ASUS ASUS TUF Gaming FX505DV_FX505DV TUF Gaming ASUS TUF Gaming FX505DV_FX505DV TUF Gaming WD PC SN520 SDAPNUW-256G-1102 WDC PC SN520 SDAPNUW-256G-1102 (256GB, PCIe3x2/NVMe, SED) (NTFS, 4kB) 1,283.15MB/s 256.06GB 16.00Gbps Normal Desktop Windows x64 10.0.19.3 14 July 2020
Anonymous Anonymous World World ASUS TUF Gaming FX505DV_FX505DV TUF Gaming ASUS TUF Gaming FX505DV_FX505DV TUF Gaming WD PC SN520 SDAPNUW-256G-1102 WDC PC SN520 SDAPNUW-256G-1102 (256GB, PCIe3x2/NVMe) (NTFS, 4kB) 1,278.40MB/s 256.06GB 16.00Gbps Normal Desktop Windows x64 10.0.19.9 2 April 2020
Anonymous Anonymous World World ASUS VivoBook Laptop X509DA ASUS VivoBook Laptop X509DA WD PC SN520 SDAPNUW-256G-1102 WDC PC SN520 SDAPNUW-256G-1102 (256GB, PCIe3x2/NVMe) (NTFS, 4kB) 1,261.48MB/s 256.06GB 16.00Gbps Normal Desktop Windows x64 10.0.19.3 6 July 2020
0 - 5 (3) 
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