DS1821+
Synology DiskStation Plus · 8-bay
8 bays 4x 1GbE ✓ 2× M.2 NVMe ✓ Expandable
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Specifications
- Drive bays
- 8 (up to 18 with expansion)
- Drive support
- 3.5/2.5" SATA, hot-swap
- M.2 NVMe slots
- 2
- Class
- Desktop
- CPU
- AMD Ryzen V1500B
- Memory
- 4 GB (max 32 GB)
- Network
- 4x 1GbE
- Expansion unit
- ✓
- Data confidence
- High
Compatible drives
Drives Synology officially lists as compatible with the DS1821+ (43 in our catalog):
HAT5320-24T 24TB
HAT3320-20T 20TB
HAT5320-20T 20TB
ST16000NM001G 16TB
HAT3310-16T 16TB
HAT5310-16T 16TB
HDWG31G 16TB
ST14000NM001G 14TB
HDWG21E 14TB
WD140EFGX 14TB
ST12000NM001G 12TB
ST12000VN0008 12TB
HAT3310-12T 12TB
HAT5300-12T 12TB
HDWG21C 12TB
HUH721212ALE604 12TB
WD120EFBX 12TB
WD121KFBX 12TB
ST10000VN000 10TB
HDWG11A 10TB
WD101EFBX 10TB
WD102KFBX 10TB
ST8000NM000A 8TB
ST8000VN004 8TB
HAT3320-8T 8TB
HAT5320-8T 8TB
HDWG480 8TB
WD80EFPX 8TB
WD80EFZZ 8TB
ST6000VN006 6TB
HAT3300-6T 6TB
HDWG460 6TB
WD60EFPX 6TB
ST4000VN006 4TB
HAT3300-4T 4TB
HAT5320-4T 4TB
HDWG440 4TB
WD40EFPX 4TB
ST3000VN006 3TB
WD30EFZX 3TB
ST2000VN003 2TB
WD20EFPX 2TB
ST1000VN002 1TB
From Synology's official compatibility list. Third-party CMR NAS drives generally work under DSM; formal listing is what we badge. Synology drive guide →
Price history
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