HDD Image backup performance

Specification

Host	i5-7400@3.0GHz - 2 cores, 3GB RAM - WIN7 x64, HTTP connection, HDD Drive.
Network	1Gb/s
QNAP	XEON E3-1245 v3@3.4GHz, 4GB RAM, QTS4.3, RAID6, Xopero_3.9.789054_x86_64.qpkg

Backup

40GB data

	1.	2.
Type	Encrypted HDD Image backup on host - with compression	Unencrypted HDD Image backup on host - with compression
HDD (GB)	40	40
Amount of data	25,28	25,28
Data/HDD ratio	0,632	0,632
Time (minutes)	6,3	4,75
Speed (MB/s)	108,36	143,72
Data processing speed	68,48	90,83
Storage data size (GB)	12,4	12,4

Restore on QNAP

40GB data

	1.	2.
Type	Encrypted HDD Image restore on host - with compression	Unencrypted HDD Image restore on host - with compression
HDD (GB)	40	40
Amount of data	25,28	25,28
Data/HDD ratio	0,632	0,632
Time (minutes)	13,5	8,35
Speed (MB/s)	50,57	81,76
Data processing speed	31,96	51,67