Buenas tengo un disco duro externo, Hitachi HDS5C4040ALE630, de 4TB y con usb 3.0. Lo tengo conectado a un HUB Coolbox (al puerto 3.0 de dicho hub) y a la vez este hub esta conectado al puerto usb 3.0(azul) frontal de mi caja Corsair Vengeance® C70. La cuestion es que no sube de 20,99mb/s la transferencia de datos y me preguntaba a ver si alguien me puede decir cual es el fallo y tal.
Muchas gracias.
Faltaban datos en mi post, aqui incluyo mas datos mediante test con el crystal.
Con hub.
CrystalDiskMark 5.0.2 x64 (C) 2007-2015 hiyohiyo
Sequential Read (Q= 32,T= 1) : 39.851 MB/s
Sequential Write (Q= 32,T= 1) : 41.652 MB/s
Random Read 4KiB (Q= 32,T= 1) : 0.507 MB/s [ 123.8 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 1.058 MB/s [ 258.3 IOPS]
Sequential Read (T= 1) : 38.593 MB/s
Sequential Write (T= 1) : 40.686 MB/s
Random Read 4KiB (Q= 1,T= 1) : 0.320 MB/s [ 78.1 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 1.019 MB/s [ 248.8 IOPS]
Test : 1024 MiB [M: 99.8% (989.9/991.5 Gi
] (x5) [Interval=5 sec]
Date : 2015/08/24 13:29:03
OS : Windows 8.1 Pro [6.3 Build 9600] (x64)
Sin hub. Frontal pc.
CrystalDiskMark 5.0.2 x64 (C) 2007-2015 hiyohiyo
MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
KB = 1000 bytes, KiB = 1024 bytes
Sequential Read (Q= 32,T= 1) : 42.386 MB/s
Sequential Write (Q= 32,T= 1) : 44.559 MB/s
Random Read 4KiB (Q= 32,T= 1) : 0.444 MB/s [ 108.4 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 0.800 MB/s [ 195.3 IOPS]
Sequential Read (T= 1) : 41.106 MB/s
Sequential Write (T= 1) : 44.041 MB/s
Random Read 4KiB (Q= 1,T= 1) : 0.250 MB/s [ 61.0 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 0.771 MB/s [ 188.2 IOPS]
Test : 1024 MiB [Z: 93.5% (2556.3/2734.4 Gi] (x5) [Interval=5 sec]
Date : 2015/08/24 13:44:56
OS : Windows 8.1 Pro [6.3 Build 9600] (x64)
Sin Hub. Trasero PC.
CrystalDiskMark 5.0.2 x64 (C) 2007-2015 hiyohiyo
MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
KB = 1000 bytes, KiB = 1024 bytes
Sequential Read (Q= 32,T= 1) : 107.103 MB/s
Sequential Write (Q= 32,T= 1) : 108.043 MB/s
Random Read 4KiB (Q= 32,T= 1) : 0.447 MB/s [ 109.1 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 0.796 MB/s [ 194.3 IOPS]
Sequential Read (T= 1) : 107.367 MB/s
Sequential Write (T= 1) : 107.995 MB/s
Random Read 4KiB (Q= 1,T= 1) : 0.248 MB/s [ 60.5 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 0.788 MB/s [ 192.4 IOPS]
Test : 1024 MiB [Z: 93.5% (2556.3/2734.4 Gi] (x5) [Interval=5 sec]
Date : 2015/08/24 14:03:35
OS : Windows 8.1 Pro [6.3 Build 9600] (x64)
Al parecer el problema estaria en mis puertos frontales :S
#3 Comprueba que los frontales están bien conectados a la placa base en los puertos usb 3.0 internos.
