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Synology RackStation RS3621xs+ NAS Rack (2U) Intel® Xeon® D D-1541 8 GB DDR4 24 TB HDD DiskStation Manager Black

24TB, 2U, Intel Xeon D-1541 (8x 2.1GHz), 8GB DDR4, 12x 2.5"/3.5", 4x 1GbE RJ-45, 2x 10GbE RJ-45, 2x USB 3.2 Gen1

£5,468.56 £4,557.13

Availability:

In Stock

SKU

RS3621XS+/24T/6X4T

Specifications

Storage
Total installed storage capacity	24 TB
Online RAID migration	Yes
Online RAID expansion	Yes
Storage drives installed	Yes
Installed storage drive type	HDD
Number of storage drives installed	6
Supported storage drive types	HDD & SSD
Number of storage drives supported	12
Storage drive capacity	4 TB
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, F1, JBOD
Supported storage drive interfaces	Serial ATA II, Serial ATA III
Storage drive sizes supported	2.5,3.5"
Processor
Processor manufacturer	Intel
Processor threads	16
Processor cache	12 MB
Processor boost frequency	2.7 GHz
CPU configuration (max)	1
Conflict-Free processor	Yes
Processor frequency	2.1 GHz
Processor family	Intel® Xeon® D
Processor model	D-1541
Processor cores	8
Memory
Internal memory type	DDR4
Internal memory	8 GB
Memory clock speed	2666 MHz
Maximum RAM supported	64 GB
Memory slots	4
Memory form factor	UDIMM
ECC	Yes
Network
Link aggregation	Yes
Ethernet LAN data rate supported (max)	10000 Mbit/s
Ethernet LAN	Yes
Ethernet LAN data rates	10,100,1000,10000 Mbit/s
Wake-on-LAN ready	Yes
Supported network protocols	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
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	2
Ethernet LAN (RJ-45) ports	6
Hard drive
RAID support	Yes
Supported file systems	BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4
RAID levels	0, 1, 5, 6, 10, F1, JBOD
Design
Cooling type	Active
Fan diameter	8 cm
Product colour	Black
Number of fans	4 fan(s)
LED indicators	Yes
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	50.2 dB
Multilingual support	Yes
LED indicators	Yes
Chassis type	Rack (2U)
Number of fans	4 fan(s)
Sustainability compliance	Yes
Compliance certificates	RoHS, Federal Communications Commission (FCC), CCC, CE
Performance
Built-in FTP server	Yes
System log	Yes
Share folder	CIFS/AFP/NFS/FTP/WebDAV
Password authentication	Yes
Hot spare	Yes
Browser supported	Chrome, Firefox, Edge, Internet Explorer, Safari
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	50.2 dB
Multilingual support	Yes
Access Control List (ACL)	Yes
Third-party support	Yes
Snapshot	Yes
Cooling
Cooling type	Active
Fan diameter	8 cm
Number of fans	4 fan(s)
Security
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
Power
Power consumption (HDD standby)	72.76 W
Power supply location	Built-in
Power supply unit (PSU) capacity	500 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Redundant power supply (RPS) support	Yes
Power consumption (typical)	142.5 W
Weight & dimensions
Width	482 mm
Depth	724 mm
Height	88 mm
Packaging content
Cables included	AC
Power cables quantity	2
Processor special features
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel TSX-NI version	1.00
Intel TSX-NI	Yes
Intel Trusted Execution Technology	Yes
Intel Secure Key Technology version	1.00
Intel Enhanced Halt State	Yes
Intel 64	Yes
Idle States	Yes
Execute Disable Bit	Yes
Enhanced Intel SpeedStep Technology	Yes
Embedded options available	No
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
Storage relative humidity (H-H)	5 - 95%
Operating temperature (T-T)	0 - 35 °C
Operating relative humidity (H-H)	5 - 95%
Operating altitude	0 - 5000 m
Packaging data
Cables included	AC
Other features
Compliance certificates	RoHS, Federal Communications Commission (FCC), CCC, CE

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SKU	RS3621XS+/24T/6X4T	RS4021XS+	RS1619XS+/64T/4X16T	DS1621+/96T/6X16T	DS1821+/128T/8X16T	RS1221+/128T/8X16T
Manufacturer	Synology	Synology	Synology	Synology	Synology	Synology
Type	NAS	Storage server	NAS	NAS	NAS	NAS
Chassis type	Rack (2U)	Rack (3U)	Rack (1U)	Desktop	Desktop	Rack (2U)
Ethernet LAN	Y	Y	Y	Y	Y	Y
Processor family	Intel Xeon D	Intel Xeon	Intel Xeon D	Ryzen Embedded	Ryzen Embedded	Ryzen Embedded
Ethernet LAN (RJ-45) ports	N/A	N/A	4	4	4	4
Installed storage drive type	HDD	N	HDD	HDD	HDD	HDD
Number of storage drives installed	6 to 7	N/A	4 to 5	6 to 7	7 to 14	7 to 14
Supported storage drive types	HDD & SSD	HDD & SSD	HDD & SSD	HDD & SSD	HDD & SSD	HDD & SSD
Storage drives installed	Y	N	Y	Y	Y	Y