Приобрёл сегодня 32 ГБ версию с переходником. Вот результаты тестов в CrystalDiskMark 3.0.2:
(Использовался недорогой микроридер с гордым логотипом "Apacer" )
Test : 1000 MB [I: 0.0% (0.0/29.4 GB)] (x1)
(Windows XP Professional SP3 [5.1 Build 2600] (x86)):
MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
FAT 32 (кеширование выключено):
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Sequential Read : 20.715 MB/s
Sequential Write : 16.027 MB/s
Random Read 512KB : 20.017 MB/s
Random Write 512KB : 10.329 MB/s
Random Read 4KB (QD=1) : 3.384 MB/s [ 826.1 IOPS]
Random Write 4KB (QD=1) : 1.235 MB/s [ 301.5 IOPS]
Random Read 4KB (QD=32) : 3.571 MB/s [ 871.9 IOPS]
Random Write 4KB (QD=32) : 1.407 MB/s [ 343.5 IOPS]
========================================
exFAT (кеширование выключено):
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Sequential Read : 20.736 MB/s
Sequential Write : 16.454 MB/s
Random Read 512KB : 20.338 MB/s
Random Write 512KB : 9.916 MB/s
Random Read 4KB (QD=1) : 3.511 MB/s [ 857.1 IOPS]
Random Write 4KB (QD=1) : 1.024 MB/s [ 249.9 IOPS]
Random Read 4KB (QD=32) : 3.782 MB/s [ 923.4 IOPS]
Random Write 4KB (QD=32) : 1.049 MB/s [ 256.2 IOPS]
========================================
NTFS (кеширование включено):
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Sequential Read : 20.758 MB/s
Sequential Write : 16.102 MB/s
Random Read 512KB : 20.091 MB/s
Random Write 512KB : 9.863 MB/s
Random Read 4KB (QD=1) : 3.512 MB/s [ 857.4 IOPS]
Random Write 4KB (QD=1) : 1.423 MB/s [ 347.5 IOPS]
Random Read 4KB (QD=32) : 3.695 MB/s [ 902.0 IOPS]
Random Write 4KB (QD=32) : 1.605 MB/s [ 392.0 IOPS]
========================================
NTFS (кеширование выключено):
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Sequential Read : 20.740 MB/s
Sequential Write : 16.141 MB/s
Random Read 512KB : 20.075 MB/s
Random Write 512KB : 9.639 MB/s
Random Read 4KB (QD=1) : 3.485 MB/s [ 850.9 IOPS]
Random Write 4KB (QD=1) : 1.436 MB/s [ 350.5 IOPS]
Random Read 4KB (QD=32) : 3.793 MB/s [ 926.0 IOPS]
Random Write 4KB (QD=32) : 1.614 MB/s [ 394.0 IOPS]