Categories
Devices Flash

Sandisk Ultra Flair 64GB

Yet anather USB 3.0 flash drive. SDCZ73-064G-G46 SanDisk Ultra Flair 64GB.

Sandisk Ultra Flair crystaldiskmark 3 Sandisk Ultra Flair crystaldiskmark 5

Categories
Devices Flash

Transcend JetFlash 710S

Yet another small and relatively fast USB Flash. Transcend JetFlash 710S (TS32GJF710S) 32 GB.
TS32GJF710S
Test results are very different on different system and test versions.
CrystalDisk Mark 3
JetFlash710S_CrystalDiskMark3
CrystalDisk Mark 5
JetFlash710S_CrystalDiskMark5

Categories
Flash

SanDisk Extreme USB 3.0 64GB

Sandisk_Extreme_USB_3.0_64GB

CrystalDiskMark_Sandisk_Extreme_USB_3.0_64GB

Categories
Devices SD

Top Speed UHS-I U3 microSD 32 GB

Best microSD cards, that may be found today at stores is UHS-I with sequental read/write speed about 80-90 MB/s. To achive this read/write speed cardreaders must support at least UHS-I standard and be connected using fast interface like USB 3.0 or better. Use of old readers will reduce speed to about 20 MB/s. Use of USB 2.0 with UHS-I reader gives about 40 MB/s

microSDHC_SanDisk_32GB microSDHC_Transcend_32GB microSDHC_Kingston_32GB
Price hotline.ua 24.04.2016 37.29$ 22.64$ 18.03$
Sequential (QD=Q32) (MB/s) R 96.20 MB/s
W: 88.60 MB/s
R: 94.02 MB/s
W: 85.66 MB/s
R: 92.27 MB/s
W: 81.81 MB/s
Random  4KB (QD=32) (MB/s) R 8.63 MB/s
W: 3.22 MB/s
R:  10.19 MB/s
W: 1.69 MB/s
R:  11.76 MB/s
W: 1.47 MB/s
Sequental (MB/s) R: 97.31 MB/s
W: 88.49 MB/s
R:  94.81 MB/s
W: 87.46 MB/s
R:  91.23 MB/s
W: 86.20 MB/s
Random 4KB (MB/s) R: 8.63 MB/s
W: 3.27 MB/s
R:  9.98 MB/s
W: 1.45 MB/s
R:  10.37 MB/s
W: 1.44 MB/s

Cards:

SDSDQXP-032G-G46A Sandisk Extreme PRO MicroSDHC (633x) UHS-I U3

TS32GUSDU3 Transcend ULTIMATE microSDHC 32GB (633x) UHS-I U3

SDCA3/32GB Kingston MicroSDHC 32GB UHS-I U3

Cardreader:

Transcend TS-RDF9

Software:

CrystalDiskMark 5.1.2 x64

Additional reading for topic:

http://www.cameramemoryspeed.com/reviews/sd-cards/

https://www.sdcard.org/developers/overview/bus_speed/index.html

 

Categories
Devices SD

USB 3.0 SD Cardreaders

Quick comparision of couple USB 3.0 cardreaders with UHS-I support.

usb3_cardreaders

Transcend 300x SDHC UHS-1 U1
TRANSCEND 32 SDHC

TS-RDF5 TS-RDF8 TS-RDF9 FCR-MLG4
Read speed
Sequential Read (QD=Q32) (MB/s) 92.26 88.71 93.56 94.11
Random Read 4KB (QD=32) (MB/s) 6.58 9.39 10.52 10.50
Sequental Read (MB/s) 93.54 93.54 94.17 94.37
Random Read 4KB (MB/s) 6.38 8.92 10.11 10.04
Write Speed
Sequential Write (QD=Q32) (MB/s) 35.05 38.22 37.89 38.25
Random Write 4KB (QD=32) (MB/s) 0.98 1.00 0.78 1.03
Sequental Write (MB/s) 34.81 37.95 37.54 37.33
Random Write 4KB (MB/s) 0.82 0.68 0.88 0.66
Categories
SD

SanDisk MicroSD 32 GB Extreme Pro

Top speed UHS-1 U3 MicroSD from Sandisk for 4K video recording. Fast.

Sandisk_MicroSD_32GB_ExtremePro

CrystalDiskMark results:
transcend-TS-RDF9K

Categories
SD

Verbatim MicroSDHC 16 GB 44010

Verbatim PREMIUM microSDHC Card 16 GB class 10
MicroSDHC
CrystalDiskMark 5 results:
CrystalDiskMark3

Categories
Flash

Patriot Lifestyle Autobahn 16 GB

Small and Slow USB 2.0 flash drive from Patriot Memory. PSF16GLSABUSB.

PATRIOT 16 GB Lifestyle Autobahn

CrystalDiskMark 3
PSF16GLSABUSB_CrystalDiskMark3

Categories
Flash

SanDisk Ultra Fit USB 3.0

Fast and small Flash Drive from SanDisk. SDCZ43-064G-G46

SDCZ43

CrystalDiskMark 3

SDCZ43_CrystalDiskMark_3

Categories
Devices HDD NAS

WD Red NAS Hard Drive 4TB

After 2.5 years of usage, my old backup drive (Seagate Barracuda Green 2TB) failed. Drive usage was minimal, but it was on 24/7. New disk decided to be NAS specialized 4.0 TB. Since I believe, it will be backup for this and next generation of home storage. I hope it will serve more than 2.5 year. So this time disk is WD Red NAS Hard Drive 4.0 TB WD40EFRX.
WD-Red-NAS-4TB

Before start using it as eSATA backup did some speed tests using USB 3.0 connection to Windows 7 PC.

CrystalDiskMark 3
WD40ERFX CrystalDiskMark 3

CrystalDiskMark 5
WD40ERFX CrystalDiskMark 5

HD Tune 5.60
WD40EFRX HD Tune 5.60