USB Flash накопитель Transcend JetFlash 790

USB 3.1 Transcend JetFlash 790K | Обзор и первое впечатление

USB флешка Transcend JetFlash 790 16Gb black USB 3.0 Код товара: 171190

ОНЛАЙНТРЕЙД.РУ USB флешка Transcend JetFlash 790 32Gb black USB 3.0 TS32GJF790K

• Огнерубов Дмитрий — 8 Ноября 2014

  5/5

  Read/write speed of 2.4 GB file with USB 2.0 interconnect:
  Read: 31 MB/s;
  Write: 27 MB/s.
  Read/write speed of 4.7 GB file with USB 3.0 interconnect:
  Read: 61 MB/s;
  Write: 29 MB/s.
  
  Memory chip: 2xSamsung K9BFGY8S1M Type TLC in dual channel mode.
  Controller: Silicon Motion SM3267 ABS.
  Declared power: 300 mW.

  Достоинства:
  Высокая скорость работы.
  Компоновка корпуса без колпачка.
  Нет резиновых вставок.
  Не яркий светодиод состояния флешки с рассеяным светом.

  Период использования: менее месяца

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• Анонимно — 26 Мая 2015

  4/5

  Transcend JetFlash 790 128Gb
  -----------------------------------------------------------------------
  CrystalDiskMark 4.0.3 x64
  OS : Windows 7 SP1 (x64)
  -----------------------------------------------------------------------
  Test : 50 MiB
  
  Sequential Read (Q= 32,T= 1) : 94.562 MB/s
  Sequential Write (Q= 32,T= 1) : 67.927 MB/s
  Random Read 4KiB (Q= 32,T= 1) : 11.502 MB/s [ 2808.1 IOPS]
  Random Write 4KiB (Q= 32,T= 1) : 1.521 MB/s [ 371.3 IOPS]
  Sequential Read (T= 1) : 89.971 MB/s
  Sequential Write (T= 1) : 67.528 MB/s
  Random Read 4KiB (Q= 1,T= 1) : 9.070 MB/s [ 2214.4 IOPS]
  Random Write 4KiB (Q= 1,T= 1) : 1.413 MB/s [ 345.0 IOPS]
  -----------------------------------------------------------------------
  
  Test : 1024 MiB
  
  Sequential Read (Q= 32,T= 1) : 94.737 MB/s
  Sequential Write (Q= 32,T= 1) : 68.338 MB/s
  Random Read 4KiB (Q= 32,T= 1) : 8.888 MB/s [ 2169.9 IOPS]
  Random Write 4KiB (Q= 32,T= 1) : 1.415 MB/s [ 345.5 IOPS]
  Sequential Read (T= 1) : 91.029 MB/s
  Sequential Write (T= 1) : 67.532 MB/s
  Random Read 4KiB (Q= 1,T= 1) : 7.266 MB/s [ 1773.9 IOPS]
  Random Write 4KiB (Q= 1,T= 1) : 1.315 MB/s [ 321.0 IOPS]
  -----------------------------------------------------------------------
  
  
  Test : 8192 MiB
  
  Sequential Read (Q= 32,T= 1) : 94.408 MB/s
  Sequential Write (Q= 32,T= 1) : 67.977 MB/s
  Random Read 4KiB (Q= 32,T= 1) : 7.623 MB/s [ 1861.1 IOPS]
  Random Write 4KiB (Q= 32,T= 1) : 0.652 MB/s [ 159.2 IOPS]
  Sequential Read (T= 1) : 76.764 MB/s
  Sequential Write (T= 1) : 38.376 MB/s
  Random Read 4KiB (Q= 1,T= 1) : 5.342 MB/s [ 1304.2 IOPS]
  Random Write 4KiB (Q= 1,T= 1) : 1.110 MB/s [ 271.0 IOPS]
  -----------------------------------------------------------------------
  
  Controller: Silicon Motion SM3267 ABS
  Possible Memory Chip(s):
  Samsung K9CHGD8S1M *2
  Memory Type: TLC
  Flash ID: EC3CE9DE 88C5
  Flash CE: 4
  Flash Channels: Single
  Chip F/W: ISP 140909-1AB
  MP: N1125V1
  MPTOOL Ver.: 1.01.65
  VID: 8564
  PID: 1000
  Manufacturer: JetFlash
  Product: Mass Storage Device
  Query Vendor ID: JetFlash
  Query Product ID: Transcend 128GB
  Query Product Revision: 1100
  Physical Disk Capacity: 126399545344 Bytes
  Windows Disk Capacity: 126399524864 Bytes
  Internal Tags: 8V2R-T99J
  File System: NTFS
  Relative Offset: 16 KB
  USB Version: 3.00
  Declared Power: 304 mA
  ContMeas ID: EA51-01-FF
  Microsoft Windows 7 SP1 x64

  Период использования: менее месяца

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