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Compare: Western Digital WD Blue SN570 1TB vs. Kingston NV2 1TB

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  Western Digital WD Blue SN570 1TB Kingston NV2 1TB
 
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Technical information
Manufacturer Western Digital Kingston
Type WDS100T3B0C SNV2S/1000G
Storage capacity 1024 GB 1024 GB
Storage capacity (IEC) 932 GiB 932 GiB
pSLC-Cache 12 GB 269 GB
Read speed 3500 MB/s 3500 MB/s
Write speed 3000 MB/s 2100 MB/s
Form factor M.2 2280 M.2 2280
Interface PCIe 3.0 x4 PCIe 3.0 x4
DRAM no no
Memory module (NAND) TLC QLC
TBW (Total Bytes Written) 600 Terabyte 320 Terabyte
Controller WD 20-82-10048-A1 Silicon Motion SM2267XT
Performance data AS SSD
Sequential Read 3168,94 MB/s 5,06% ∆ 3016,40 MB/s
Sequential Write 2964,37 MB/s 23,61% ∆ 2398,16 MB/s
4K Read 48,78 MB/s 5,49% ∆ 46,24 MB/s
4K Write 158,66 MB/s 3,98% ∆ 164,98 MB/s
4K-64Thrd Read 707,61 MB/s 8,88% ∆ 770,45 MB/s
4K-64Thrd Write 288,38 MB/s 332,76% ∆ 1247,99 MB/s
Access time Read 0,027 ms 28,57% ∆ 0,021 ms
Access time Write 0,227 ms 166,52% ∆ 0,605 ms
Score 2368 40,29% ∆ 3322
Performance data CrystalDiskMark
SEQ1M Q8T1 Read 3605,03 MB/s 2,41% ∆ 3691,95 MB/s
SEQ1M Q8T Write 3246,37 MB/s 26,38% ∆ 2568,64 MB/s
SEQ1M Q1T1 Read 2557,14 MB/s 20,28% ∆ 3075,63 MB/s
SEQ1M Q1T1 Write 2936,80 MB/s 16,25% ∆ 2526,28 MB/s
RND4K Q32T16 Read 1735,76 MB/s 110,81% ∆ 823,37 MB/s
RND4K Q32T16 Write 1825,47 MB/s 25,70% ∆ 1452,28 MB/s
RND4K Q1T1 Read 47,17 MB/s 36,70% ∆ 64,48 MB/s
RND4K Q1T1 Write 166,90 MB/s 11,65% ∆ 186,35 MB/s
Buy
Current price ca. 135 $ 145,45% ∆ ca. 55 $
Price / GigaByte 0,13 $ 0,05 $
  Buy on Amazon Buy on Amazon
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