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Storage
Total installed storage capacity
32 TB
Online RAID migration
Yes
Online RAID expansion
Yes
Storage drives installed
Yes
Installed storage drive type
HDD
Number of storage drives installed
4
Supported storage drive types
HDD & SSD
Number of storage drives supported
6
Maximum supported storage capacity
64 TB
Storage drive interface
Serial ATA II- Serial ATA III
Storage drive capacity
8000 GB
Storage drive size
2.5/3.5"
Hot-swap drive bays
Yes
RAID support
Yes
RAID levels
0-1-5-6-10-JBOD
Storage drive sizes supported
2.5-3.5-M.2
Number of M.2 (M & B) slots
2
Processor
Processor manufacturer
Intel
Tjunction
105 °C
Thermal Design Power (TDP)
10 W
Processor threads
2
Processor socket
BGA 1090
Processor package size
25 x 24 mm
Processor operating modes
64-bit
Processor lithography
14 nm
Processor codename
Gemini Lake Refresh
Processor cache
4 MB
Processor boost frequency
2.9 GHz
PCI Express slots version
2
CPU configuration (max)
1
Maximum internal memory supported by processor
8 GB
Processor ARK ID
197307
Processor frequency
2 GHz
Processor family
Intel® Celeron®
Processor model
J4025
Processor cores
2
Memory
Internal memory type
DDR4
Internal memory
2 GB
Maximum RAM supported
6 GB
Memory slots
1
Network
Link aggregation
Yes
Ethernet LAN
Yes
Ethernet LAN data rates
10-100-1000 Mbit/s
Wake-on-LAN ready
Yes
iSCSI support
Yes
Ports & interfaces
USB port
Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
Ethernet LAN (RJ-45) ports
2
Hard drive
RAID support
Yes
RAID levels
0-1-5-6-10-JBOD
Graphics
On-board graphics adapter OpenGL version
4.4
On-board graphics adapter model
Intel® UHD Graphics 600
On-board graphics adapter ID
0x3185
On-board graphics adapter dynamic frequency (max)
700 MHz
On-board graphics adapter DirectX version
12
On-board graphics adapter burst frequency
700 MHz
On-board graphics adapter base frequency
250 MHz
Maximum on-board graphics adapter memory
8 GB
Number of displays supported (on-board graphics)
3
Design
Cooling type
Active
Fan diameter
9.2 cm
Drive bay locking
Yes
Cable lock slot type
Kensington
Product colour
Black
Number of fans
2 fan(s)
LED indicators
HDD- Power- Status
Chassis type
Compact
Cable lock slot
Yes
Technical details
Type
NAS
Device class
Home & Home Office
Backup function
Yes
Backup features
Cloud- iSCSI LUN
Product colour
Black
Number of users
2048 user(s)
Noise level
19.8 dB
Multilingual support
Yes
LED indicators
HDD- Power- Status
Chassis type
Compact
Number of fans
2 fan(s)
Sustainability certificates
RoHS
Performance
Built-in FTP server
Yes
System log
Yes
Share folder access right management
Yes
Password authentication
Yes
Hot spare
Yes
Type
NAS
Device class
Home & Home Office
Backup function
Yes
Backup features
Cloud- iSCSI LUN
On/off switch
Yes
Windows operating systems supported
Yes
Mac operating systems supported
Yes
Security algorithms
HTTPS-SSH-SSL/TLS
Reset button
Yes
Operating system installed
DiskStation Manager
Number of users
2048 user(s)
Noise level
19.8 dB
Multilingual support
Yes
Access Control List (ACL)
Yes
Third-party support
Yes
Snapshot
Yes
Cooling
Cooling type
Active
Fan diameter
9.2 cm
Number of fans
2 fan(s)
Security
Drive bay locking
Yes
Cable lock slot type
Kensington
Security algorithms
HTTPS-SSH-SSL/TLS
Cable lock slot
Yes
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
Reset button
Yes
Power
Power consumption (HDD standby)
8.45 W
Power supply location
External
Power supply unit (PSU) capacity
90 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Power consumption (typical)
28.3 W
External power adapter
Yes
Weight & dimensions
Width
199 mm
Depth
223 mm
Height
166 mm
Synology DiskStation DS420+ NAS Compact Ethernet LAN Black J4025
Weight | 1.000000 lbs |
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