Synology DS1019+

← Back to the full Synology NAS list

Status: Legacy / discontinued

A 5-bay desktop NAS for small offices and power users, with two NVMe slots for SSD caching that don't cost you a drive bay. Its quad-core Celeron handles two 4K transcodes at once - a strong Plex box - and it ships with 8 GB of RAM. A DX517 takes it to 10 bays.

Series	x19 Series
Bays	5
CPU	Intel Celeron J3455
Cores / Threads	4 / 4
RAM	8 GB
CPU architecture	x86_64
Support tier	limited
Warranty (years)	3
Release year	2019
RAID levels	Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, SHR
RAM (max)	8 GB
Memory slots	2
Memory generation	DDR3L
ECC memory	Non-ECC
Memory module type	SODIMM
Replaceable memory	Replaceable
Network ports	2x 1GbE
USB ports	2x USB 3.0
PCIe expansion	None
M.2 slots	2
Drive bay types	3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD
Hot-swappable bays	Yes
CPU frequency (GHz)	1.5
Power draw, active (W)	38.59
Power draw, hibernation (W)	13.32
Power supply (W)	120
Dimensions H x W x D	6.5 x 9.1 x 8.8 in (166 x 230 x 223 mm)
Largest certified configuration observed	100 TB (5 x Synology HAT3320-20T, largest drive on the vendor HCL today; not a hardware limit)
Estimated cost to fill every bay with a certified 8 TB drive	about $1,500 new (Western Digital WD80EFPX) / about $995 refurbished (Seagate ST8000NM0045) / about $875 used (Seagate ST8000NM0045) -- one observed eBay unit price incl. shipping x bays; quantity availability unverified
Estimated cost to fill every bay with a certified 16 TB drive	about $2,375 new (Seagate ST16000NM001G) / about $2,995 refurbished (Toshiba MG08ACA16TE) / about $1,750 used (Toshiba MG08ACA16TE) -- one observed eBay unit price incl. shipping x bays; quantity availability unverified

View on Amazon + Compare

Documents

• Datasheet (PDF)
• Product Specifications (PDF)

Compatible Drives

486 drives certified on DS1019+'s official manufacturer compatibility list, sourced directly from Synology's own published Hardware Compatibility List. Each model links to that drive's own compatibility page.

Certified list last checked 2026-08-18.

Looking for cameras compatible with Synology NAS units? See the full Synology camera compatibility database.