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Compare: Western Digital WD Blue SN580 1TB vs. Kingston NV2 1TB

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  Western Digital WD Blue SN580 1TB Kingston NV2 1TB
 
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Technical information
Manufacturer Western Digital Kingston
Type WDS100T3B0E SNV2S/1000G
Storage capacity 1024 GB 1024 GB
Storage capacity (IEC) 932 GiB 932 GiB
pSLC-Cache >330 GB 269 GB
Read speed 4150 MB/s 3500 MB/s
Write speed 4000 MB/s 2100 MB/s
Form factor M.2 2280 M.2 2280
Interface PCIe 4.0 x4 PCIe 4.0 x4
DRAM no no
Memory module (NAND) TLC QLC
TBW (Total Bytes Written) 600 Terabyte 320 Terabyte
Performance data AS SSD
Sequential Read 3466,66 MB/s 14,93% ∆ 3016,40 MB/s
Sequential Write 3653,47 MB/s 52,34% ∆ 2398,16 MB/s
4K Read 68,57 MB/s 48,29% ∆ 46,24 MB/s
4K Write 196,68 MB/s 19,21% ∆ 164,98 MB/s
4K-64Thrd Read 965,15 MB/s 25,27% ∆ 770,45 MB/s
4K-64Thrd Write 1768,88 MB/s 41,74% ∆ 1247,99 MB/s
Access time Read 0,018 ms 16,67% ∆ 0,021 ms
Access time Write 0,118 ms 412,71% ∆ 0,605 ms
Score 4445 33,80% ∆ 3322
Performance data CrystalDiskMark
SEQ1M Q8T1 Read 4180,65 MB/s 13,24% ∆ 3691,95 MB/s
SEQ1M Q8T Write 4109,69 MB/s 59,99% ∆ 2568,64 MB/s
SEQ1M Q1T1 Read 3426,00 MB/s 11,39% ∆ 3075,63 MB/s
SEQ1M Q1T1 Write 4101,68 MB/s 62,36% ∆ 2526,28 MB/s
RND4K Q32T16 Read 2013,27 MB/s 144,52% ∆ 823,37 MB/s
RND4K Q32T16 Write 2569,89 MB/s 76,96% ∆ 1452,28 MB/s
RND4K Q1T1 Read 59,72 MB/s 7,97% ∆ 64,48 MB/s
RND4K Q1T1 Write 211,49 MB/s 13,49% ∆ 186,35 MB/s
Buy
Current price ca. 68 $ 1,49% ∆ ca. 67 $
Price / GigaByte 0,07 $ 0,07 $
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