Synology RackStation RS1221+ NAS/storage server Rack (2U) Ryzen Embedded V1500B 4 GB DDR4 0 TB DiskStation Manager Black

Storage
Total installed storage capacity	0 TB
Online RAID migration	Yes
Online RAID expansion	Yes
Storage drives installed	No
Installed storage drive type	No
Number of storage drives installed	0
Supported storage drive types	HDD & SSD
Number of storage drives supported	8
Storage drive capacity	0 GB
Hot-swap drive bays	Yes
RAID support	Yes
Supported file systems	BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4
RAID levels	0, 1, 5, 6, 10, JBOD
Supported storage drive interfaces	Serial ATA II, Serial ATA III
Storage drive sizes supported	2.5,3.5"
Processor
Processor generation	AMD Ryzen Embedded V1000 Series
Processor manufacturer	AMD
On-board graphics card model	Not available
Processor frequency	2.2 GHz
Processor family	Ryzen Embedded
Processor model	V1500B
Processor cores	4
Memory
Internal memory type	DDR4
Internal memory	4 GB
Maximum RAM supported	32 GB
Memory slots	2
Memory form factor	SO-DIMM
ECC	Yes
Network
Load balancing system	Yes
Link aggregation	Yes
Ethernet LAN	Yes
Ethernet LAN data rates	1000 Mbit/s
Wake-on-LAN ready	Yes
Supported network protocols	SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN
iSCSI support	Yes
Ports & interfaces
USB port	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
PCI Express x8 (Gen 3.x) slots	1
Fiber ports quantity	0
USB 2.0 ports quantity	0
Ethernet LAN (RJ-45) ports	4
eSATA ports quantity	1
Hard drive
RAID support	Yes
Supported file systems	BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4
RAID levels	0, 1, 5, 6, 10, JBOD
Graphics
On-board graphics card model	Not available
Design
Cooling type	Active
Fan diameter	8 cm
Drive bay locking	Yes
Product colour	Black
Number of fans	2 fan(s)
LED indicators	HDD, Power, Status
Chassis type	Rack (2U)
Technical details
Type	NAS
Device class	Small & Medium Business
Backup function	Yes
Backup features	Cloud, iSCSI LUN
Product colour	Black
Noise level	25.2 dB
Multilingual support	Yes
LED indicators	HDD, Power, Status
Chassis type	Rack (2U)
Number of fans	2 fan(s)
Sustainability compliance	Yes
Harmonized System (HS) code	84714100
Compliance certificates	CE, RoHS
Performance
Built-in FTP server	Yes
System log	Yes
Share folder	AFP, CIFS/SMB, FTP, WebDAV
Hot spare	Yes
Browser supported	Safari, Chrome, Edge, Internet Explorer, Firefox
Type	NAS
Device class	Small & Medium Business
Backup function	Yes
Backup features	Cloud, iSCSI LUN
On/off switch	Yes
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Web-based management	Yes
Security algorithms	HTTPS, SSH, SSL/TLS
Reset button	Yes
Operating system installed	DiskStation Manager
Noise level	25.2 dB
Multilingual support	Yes
Management protocols	SNMP
Access Control List (ACL)	Yes
Snapshot	Yes
Cooling
Cooling type	Active
Fan diameter	8 cm
Number of fans	2 fan(s)

Security
Drive bay locking	Yes
Security algorithms	HTTPS, SSH, SSL/TLS
Access Control List (ACL)	Yes
Software
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Operating system installed	DiskStation Manager
Management features
On/off switch	Yes
Web-based management	Yes
Reset button	Yes
Management protocols	SNMP
Power
Power consumption (HDD standby)	22.64 W
Power supply location	Built-in
Power supply unit (PSU) capacity	250 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	49.89 W
Weight & dimensions
Width	482 mm
Depth	306.6 mm
Height	88 mm
Weight	6.9 kg
Packaging content
Cables included	AC
Power cables quantity	2
Sustainability
Sustainability compliance	Yes
System requirements
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Operational conditions
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 35 °C
Operating relative humidity (H-H)	5 - 95%
Operating altitude	0 - 5000 m
Logistics data
Harmonized System (HS) code	84714100
Packaging data
Cables included	AC
Other features
Compliance certificates	CE, RoHS