Synology DS1819+ 8-Bay NAS Review

Name: Synology DS1819+ 8-Bay NAS
Brand: Synology

crmaris

on Apr 1st, 2019,

in NAS.

Manufacturer: Synology

Output Noise & Performance Rating »

RAID Operations

We perform RAID sync operations during which we measure the time the NAS needs to complete these tasks; average power consumption for these rebuild and synchronization periods is also measured. In NAS servers with four bays or more, we rebuild and sync RAID 1, RAID 5, and RAID 6 arrays, while in smaller two-bay NAS servers, we are confined to a RAID 1 array. The Bitmap option is disabled in NAS servers that support it to produce comparable results since it speeds up RAID rebuild times.

Synology DS1819+
Operation	Time	AVG Power Consumption
RAID 1 Sync	1:35:49	35.59 W
RAID 1 Rebuild	2:14:32	34.59 W
RAID 5 (4x Disks) Sync	3:17:22	45.90 W
RAID 5 (4x Disks) Rebuild	1:15:16	49.30 W
RAID 6 (4x Disks) Sync	3:35:55	46.48 W
RAID 6 (4x Disks) Rebuild	1:16:20	49.02 W
RAID 5 (8x Disks) Sync	3:54:10	77.29 W
RAID 5 (8x Disks) Rebuild	2:29:46	76.52 W
RAID 6 (8x Disks) Sync	4:13:00	75.30 W