SiSoftware Sandra 20/21
SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID WDC PC SN520 SDAPNUW-256G-1014 (256GB, PCIe/NVMe) (NTFS, 4kB)
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Rank
#8,929
#8,929
Local Rank #8,929
Position Higher than 47.82% ranked results
Points 48
Score 1.43kPT
Qualification Average Performance :|
Created 9 February 2021
Serial Number c2ffc8f0d6b7d6ebdfeedae2d4f280bd8dabceab96a680f3cefd
Individual Results
Overall Disk Score
Overall Disk Score
File System Bandwidth 761.17MB/s
File System I/O 10,890.9IOPS
Physical Disks (Read) 881.38MB/s
  Global Rank | Top Overall Disk Score 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) 0.29kPT - 3.23kPT
Aggregated Results 9
Observed Score Range (Sample Interval) 1.76kPT (0.79kPT - 2.76kPT)
Standard Deviation ±0.73kPT
Variation Coefficient (CV) 41.73%
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-1014 (256GB, PCIe/NVMe) (NTFS, 4kB)
Component
WD WD PC SN520 SDAPNUW-256G-1014
Brand WD
Price
Best Price for WD PC SN520 SDAPNUW-256G-1014 @ Amazon Best Price for WD PC SN520 SDAPNUW-256G-1014 @ Amazon
Firmware 20110000
Number of Devices / Threads 1 / 24
State Normal
Speed
Performance vs. Speed (aka Speed Efficiency)
Power 2.6W
Performance vs. Power (aka Power Efficiency) 0.55kPT/W
Capacity 256.06GB
Capacity vs. Power (aka Size Efficiency) 98.49GB/W
Top Overall Disk Score Ranks | Top Components | Top Brands | Details for Component WD PC SN520 SDAPNUW-256G-1014 | Best Price for WD PC SN520 SDAPNUW-256G-1014 @ Amazon
Computer/Device
Acer Aspire A515-44 Aspire 5 (RO Calla_RN)
Acer Aspire A515-44 Aspire 5 (RO Calla_RN)
Name
Acer Aspire A515-44 Aspire 5 (RO Calla_RN) Acer Aspire A515-44 Aspire 5 (RO Calla_RN)
Brand acer
Price
Best Price for Acer Aspire A515-44 Aspire 5 (RO Calla_RN) @ Amazon Best Price for Acer Aspire A515-44 Aspire 5 (RO Calla_RN) @ Amazon
Platform Desktop
Operating System Windows x64 10.0.20.4
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device Acer Aspire A515-44 Aspire 5 (RO Calla_RN) | Best Price for Acer Aspire A515-44 Aspire 5 (RO Calla_RN) @ Amazon
Program
Overall Disk Score
Overall Disk Score
Name / Version SiSoftware Sandra 30.96
Registered No
Benchmark
Overall Disk Score Overall Disk Score
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User
Anonymous
Anonymous
Name Anonymous
Status Active
Country
Report Issue | Top Users | Create an Account
Team
World
World
Name World
Status Active
Country  
Report Issue | Top Teams | Create a Team
Aggregated Results
Component Average Score Average Capacity Average Speed State Platform Operating System Popularity
WD PC SN520 SDAPNUW-256G-1014 WD PC SN520 SDAPNUW-256G-1014 1.76kPT 256.06GB 5.33Gbps Normal Desktop Windows x64 10.0.20.9 9
0 - 5 (1)  Next > End
Individual Results
User Team Computer/Device Result ID Score Capacity Speed State Platform Operating System Created
Anonymous Anonymous World World Acer Aspire A515-44 Aspire 5 (RO Calla_RN) Acer Aspire A515-44 Aspire 5 (RO Calla_RN) WD PC SN520 SDAPNUW-256G-1014 WDC PC SN520 SDAPNUW-256G-1014 (256GB, PCIe3x2/NVMe) (NTFS, 4kB) 2.32kPT 256.06GB 16.00Gbps Normal Desktop Windows x64 10.0.20.9 8 November 2020
Anonymous Anonymous World World Acer Aspire A515-54G Aspire 5 (CML Doc_WC) Acer Aspire A515-54G Aspire 5 (CML Doc_WC) WD PC SN520 SDAPNUW-256G-1014 WDC PC SN520 SDAPNUW-256G-1014 (256Гб, PCIe/NVMe) (NTFS, 4Кб) 2.01kPT 256.06GB Normal Desktop Windows x64 10.0.19.9 29 November 2020
Anonymous Anonymous World World Acer Aspire A515-44 Aspire 5 (RO Calla_RN) Acer Aspire A515-44 Aspire 5 (RO Calla_RN) WD PC SN520 SDAPNUW-256G-1014 WDC PC SN520 SDAPNUW-256G-1014 (256GB, PCIe/NVMe) (NTFS, 4kB) 1.43kPT 256.06GB Normal Desktop Windows x64 10.0.20.4 9 February 2021
Anonymous Anonymous World World Acer Aspire A315-22 Aspire 3 (Rose_SR) Acer Aspire A315-22 Aspire 3 (Rose_SR) WD PC SN520 SDAPNUW-256G-1014 WDC PC SN520 SDAPNUW-256G-1014 (256Гб, PCIe/NVMe) (NTFS, 4Кб) 0.79kPT 256.06GB Normal Desktop Windows x64 10.0.20.9 20 February 2021
Anonymous Anonymous World World Acer Aspire A515-44G Aspire 5 (RO Calla_RN) Acer Aspire A515-44G Aspire 5 (RO Calla_RN) WD PC SN520 SDAPNUW-256G-1014 WDC PC SN520 SDAPNUW-256G-1014 (256Гб, PCIe/NVMe) (NTFS, 4Кб) 2.76kPT 256.06GB Normal Desktop Windows x64 10.0.20.9 23 February 2021
0 - 5 (6)  Next > End
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