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Review Summary
Intel Xeon D-1541
64-bit
8-Core 2.1GHz (base) / 2.7GHz (turbo)
Yes
8GB DDR4 ECC UDIMM
8GB (1x 8GB)
4
Up to 64GB (4x 16GB)
16
40
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
192TB (12TB drive x 16) (Capacity may vary by RAID types)
480TB (192TB + 12TB drive x 24) (Capacity may vary by RAID types)
200TB (32GB RAM required, for RAID 5 or RAID 6 groups only)
108TB
Yes
4 (with Link Aggregation / Failover support)
2 (with Link Aggregation / Failover support)
2
2
1x Gen3 x8 slot (black, x4 link)
PCIe Network Interface Card
Btrfs
EXT4
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
5 to 35 deg. C (41 to 95 deg. F)
-20 to 60 deg. C (-4 to 140 deg. F)
5% to 95% RH
EAC
VCCI
CCC
RCM
KC
FCC
CE
BSMI
CIFS
AFP
NFS
FTP
WebDAV
CalDAV
iSCSI
Telnet
SSH
SNMP
VPN (PPTP, OpenVPN)
Domain Users login via Samba/AFP/FTP/File Station
HDD Hibernation
S.M.A.R.T.
Dynamic Bad Sector Mapping
FTP over SSL/TLS
IP Auto-Block
Firewall
Encrypted Network Backup over Rsync
HTTPS Connection
Synology Assistant
Windows 7 and 10
Mac OS X 10.11 onward
Chrome
Firefox
Internet Explorer 10 onwards
Safari 10 onwards
Safari (iOS 10 onwards)
Chrome (Android 6.0 onwards)
1024
128
512
Yes
Yes
Yes
Yes
RAID F1
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
RAID 5 to RAID 6
RAID F1
RAID 1
RAID 5
RAID 6
RAID F1
RAID 5
RAID 6
JBOD
RAID F1
RAID 1
RAID 5
RAID 6
RAID 10
16000
512
512
32
2048
Yes
Yes
Yes
3000
Yes
Yes
Yes
Yes
Yes
Yes
Yes
6000
2000
With RAM expansion: 10000
3,000,000 / single file reaction time 530 ms
3,000,000 / single file reaction time 229 ms
Yes
80
5,000,000 / single file reaction time 173 ms
For PC Clients: 2000
5 (Licenses required for additional accounts)
Up to 800 (Btrfs) / 900 (EXT4)
3,618,000 (Btrfs) / 2,738,000 (EXT4) emails per day, approx. 110.4GB (Btrfs) / 83.6GB (EXT4)
Yes
Yes
Yes
2800
Yes
1024
65536
90 (including 2 Free License)
2700 FPS at 720p (1280x720)
2250 FPS at 1080p (1920x1080)
900 FPS at 3M (2048x1536)
800 FPS at 5M (2591x1944)
440 FPS at 4K (3840x2160)
2700 FPS at 720p (1280x720)
2700 FPS at 1080p (1920x1080)
2340 FPS at 3M (2048x1536)
1260 FPS at 5M (2591x1944)
800 FPS at 4K (3840x2160)
1200 FPS at 720p (1280x720)
600 FPS at 1080p (1920x1080)
350 FPS at 3M (2048x1536)
220 FPS at 5M (2591x1944)
Group 1 - Type 1
1 channel, 30 FPS at 1080p(1920x1080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1
16 (including 1 Free License)
30
RoHS Compliant
80mm x 80mm x 3 pcs
Full-Speed Mode
Cool Mode
Quiet Mode
Yes
Yes
44.7 dB(A)
Yes
Yes
2x 800W
100 to 240V AC
50/60Hz, Single Phase
136.4W (Access)
69.2W (HDD Hibernation)
Yes
465.7 BTU/hr (Access)
236.3 BTU/hr (HDD Hibernation)
132.3 x 482 x 656.5mm (5.21 x 18.98 x 25.85")
17.4kg (38.36 lbs)
846504002450







RackStation RS4017xs+
Highly scalable NAS designed for virtualization, data-intensive applications and service continuity for large scale businesses.
CPU: Intel Xeon D-1541 8-core processor
RAM: 8GB DDR4 ECC UDIMM, up to 64GB
Network: Two 10GBase-T ports, optional 10GbE NIC support
Chassis: 3U chassis design, 16 SATA drive bays
Powerful storage solution
RS4017xs+ provides rock-solid storage solution with ultra-high performance at over 844,000 sequential read IOPS and 5,900 MB/s sequential read throughput. DDR4 ECC UDIMM and 10GbE connectivity guarantees data accuracy and performance for mission-critical environment.
Robust scalability and reliability
Storage capacity of RS4017xs+ can be further scaled up when connected to two Synology Expansion Unit RX1217 or RX1217RP (sold separately), providing a total drive number of 40 without disrupting host services.
5 year warranty
Synology's 5-year limited warranty provides hardware replacement and technical support via email and telephone services, maximizing your enterprises' return on investment.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
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
Powered by Synology DSM
Synology High Availability
Ensures seamless service transition between clustered servers in the event of a server failure.
Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Cloud Station Suite
Synchronize cross-platform data automatically with file version control on all your devices.
CMS
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.
MailPlus
Secure, reliable and private mail server solution with an intuitive and modern mail client.
Collaboration Suite
Synology Office, Calendar and Chat guarantee a secure and high-performance private communication and user-friendly content organization.