Mini Private Server Combining Performance and Style DS620slim is a mini 6-bay NAS with a stylish chassis design, perfectly blending in modern workplaces or apartments. Supporting near-instantaneous snapshot technology and real-time 4K video transcoding, DS620slim is an all-around file management solution that fulfills professionals’ needs of advanced data protection and high-quality media streaming. Remain classic while shrinking footprint The mini 6-bay design keeps DS620slim classic and saves deployment space. With six 2.5" drive support, DS620slim is able to boost performance by installing SSDs. Compact Design Mini design with the dimensions of 121 x 151 x 175 mm, flexible to fit in anywhere RAID Flexibility Flexible in a variety of RAID configurations to realize maximum 30TB raw capacity or better data protection with RAID 5/6/10 SSD Cache Support Further enhance storage performance with SSD read/write cache while still having abundant drive bays for data storage Btrfs: Next generation storage efficiency Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses: Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots File or folder level data restoration makes data recovery fast and flexible Automatic file self-healing detects and recovers corrupted files without user intervention Learn more about the benefits of using Btrfs Ultimate file management and sharing File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS620slim supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV. Synchronize files across your devices Cloud Station Suite provides real-time data synchronization across all your devices and other Synology NAS. "Intelliversioning" keeps the most important file versions to better utilize storage space. 4K Multimedia Server Access and stream your 4K media content anytime and anywhere. DS620slim supports 4K H.264/H.265 online transcoding via Video Station and DS video, allowing 4K videos to be converted and played on the fly on other computers, smartphones, and media players that originally do not support Ultra HD formats.

Processor
Processor family	Intel® Celeron®
Processor manufacturer	Intel
Processor model	J3355
Processor frequency	2 GHz
Processor boost frequency	2.5 GHz
Processor cores	2
Processor threads	2
Processor cache	2 MB
CPU configuration (max)	1
PCI Express configurations	1x2+2x1, 4x1
PCI Express slots version	2.0
Processor cache type	Smart Cache
Processor code	SR2Z8
Processor codename	Apollo Lake
Processor lithography	14 nm
Processor operating modes	64-bit
Processor package size	24 x 31 mm
Processor socket	BGA 1296
Stepping	B1
System bus rate	5 GT/s
Tjunction	105 °C
Thermal Design Power (TDP)	10 W
On-board graphics card model	Intel® HD Graphics 500
Maximum internal memory supported by processor	8 GB
Conflict-Free processor	Y
Memory
Internal memory	2 GB
Internal memory type	DDR3L
Maximum RAM supported	6 GB
Memory slots	2
Ports & interfaces
Ethernet LAN (RJ-45) ports	2
USB port	Y
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
eSATA ports quantity	2
Weight & dimensions
Width	151 mm
Depth	175 mm
Height	121 mm
Weight	1.4 kg
Power
Power supply location	Built-in
Power supply unit (PSU) capacity	65 W
Number of power supply units	1
Power consumption (typical)	34.88 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Operational conditions
Operating temperature (T-T)	5 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Storage relative humidity (H-H)	5 - 95%
Network
Ethernet LAN	Y
Ethernet LAN data rates	10,100,1000 Mbit/s
Wi-Fi	N
iSCSI support	Y
Wake-on-LAN ready	Y
Supported network protocols	CIFS, AFP, NFS, FTP, WebDAV
Storage
Storage drives installed	N
Total installed storage capacity	108 TB
Number of storage drives supported	6
Installed storage drive type	N
Supported storage drive types	HDD & SSD
Storage drive capacity	3000 GB
Storage drive interface	Serial ATA
RAID support	Y
Storage drive size	2.5"
Storage drive sizes supported	2.5"
Maximum supported storage capacity	108 TB
RAID levels	0, 1, 5, 6, 10, JBOD
Hot-swap drive bays	Y
Supported file systems	BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4
Software
Operating system installed	DiskStation Manager
Packaging content
Cables included	AC, LAN (RJ-45)
Quick start guide	Y
Other features
Processor ARK ID	95597
Design
Chassis type	Desktop
Cooling type	Active
Product colour	Black
Number of fans	1 fan(s)
Fan diameter	8 cm
LED indicators	Y
Graphics
On-board graphics card base frequency	250 MHz
On-board graphics card burst frequency	700 MHz
Maximum on-board graphics card memory	8 GB
Number of displays supported (on-board graphics)	3
Processor special features
Embedded options available	Y
Enhanced Intel SpeedStep Technology	Y
Execute Disable Bit	Y
Idle States	Y
Intel 64	Y
Intel Clear Video Technology	Y
Intel Enhanced Halt State	Y
Intel Identity Protection Technology version	1.00
Intel Rapid Storage Technology	N
Intel Secure Boot	Y
Intel Secure Boot Technology version	1.00
Intel Secure Key Technology version	1.00
Intel Small Business Advantage (SBA) version	0.00
Intel Smart Connect Technology	N
Intel Smart Connect Technology version	0.00
Intel Smart Response Technology version	0.00
Intel Stable Image Platform Program (SIPP)	N
Intel Stable Image Platform Program (SIPP) version	0.00
Intel Trusted Execution Technology	N
Intel Virtualization Technology (VT-x)	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Intel® AES New Instructions (Intel® AES-NI)	Y
Intel® Anti-Theft Technology (Intel® AT)	N
Intel® Clear Video HD Technology (Intel® CVT HD)	Y
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Y
Intel® High Definition Audio (Intel® HD Audio)	Y
Intel® Hyper Threading Technology (Intel® HT Technology)	N
Intel® Identity Protection Technology (Intel® IPT)	Y
Intel® Insider™	N
Intel® InTru™ 3D Technology	N
Intel® OS Guard	N
Intel® Quick Sync Video Technology	Y
Intel® Secure Key	Y
Intel® Small Business Advantage (Intel® SBA)	N
Intel® Smart Response Technology	N
Intel® Turbo Boost Technology	N
Intel® Wireless Display (Intel® WiDi)	N
Maximum number of PCI Express lanes	6
Number of execution units	12
Thermal Monitoring Technologies	Y
UART	Y
Memory types supported by processor	DDR3L, LPDDR3-SDRAM, LPDDR4-SDRAM
Performance
Type	NAS
Device class	Small & Medium Business
Backup function	Y
Multilingual support	Y
Number of users	1000 user(s)
Noise level	20.5 dB
Logistics data
Harmonized System (HS) code	84714100