Thiết bị lưu trữ mạng SYNOLOGY RS18017XS+

- CPU Model : Intel Xeon D-1531 (Six Core 2.2 (base) / 2.7 (turbo) GHz)
- System Memory : 16GB (16GB x 1) DDR4 ECC RDIMM
- Drive Bay(s) : Support 12 bayS 3.5"/2.5” SATA/SAS/SSD
- Supported RAID Type : Basic/JBOD/RAID 0/RAID 1/RAID 5/RAID 6/RAID 10
- USB 3.0 Port: 2
- Expansion Port: 1
- RJ-45 1GbE LAN Port: 4 (with Link Aggregation / Failover support)
- Power Supply Unit / Adapter : 2 X 500W

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Hardware Specifications
CPU
CPU Model	Intel Xeon D-1531
CPU Architecture	64-bit
CPU Frequency	Six Core 2.2 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory	16 GB DDR4 ECC RDIMM
Memory Module Pre-installed	16 GB x 1
Total Memory Slots	4
Memory Expandable up to	128GB (32 GB x 4)
Storage
Drive Bay(s)	12
Maximum Drive Bays with Expansion Unit	96 (RX1217sas) / 180 (RX2417sas)
Compatible Drive Type	3.5" SAS HDD 2.5" SAS HDD 2.5" SAS SSD 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD
Maximum Internal Raw Capacity	120 TB (10 TB HDD x 12) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units	960 TB (10 TB HDD x 96) (Capacity may vary by RAID types)
Maximum Single Volume Size	200 TB (32GB RAM required, for RAID 5 or RAID 6 groups only) 108 TB
Hot Swappable Drive
Notes	"Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. Expansion of the internal volume is only supported if the combined single volume size does not exceed the maximum limit of 108TB or 200TB if upgraded to 32GB RAM or more.
External Ports
USB 3.0 Port	2
Expansion Port	1
File System
Internal Drives	Btrfs EXT4
External Drives	Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT*
Notes	exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)	88 mm x 482 mm x 724 mm
Weight	14.5 kg
Others
RJ-45 1GbE LAN Port	4 (with Link Aggregation / Failover support)
Wake on LAN/WAN
RJ-45 10GbE LAN Port	2 (with Link Aggregation / Failover support)
PCIe Slot for Network Card	2 x Gen3 x8 slots (x8 link)
System Fan	80 mm x 80 mm x 4 pcs
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
Easy Replacement System Fan
Wireless Support (dongle)
Power Recovery
Noise Level*	49.8 dB(A)
Scheduled Power On/Off
Power Supply Unit / Adapter	2 x 500W
AC Input Power Voltage	100V to 240V AC
Power Frequency	50/60 Hz, Single Phase
Power Consumption*	141.96 W (Access) 77.23 W (HDD Hibernation)
British Thermal Unit	484.39 BTU/hr (Access) 263.52 BTU/hr (HDD Hibernation)
Redundant Power Supply (for xs+ and RP model)
Environment Temperature
Operating Temperature	5°C to 35°C (40°F to 95°F)
Storage Temperature	-20°C to 60°C (-5°F to 140°F)
Relative Humidity	5% to 95% RH
Certification	FCC Class A CE Class A BSMI Class A
Warranty	5 Years
Notes	Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
DSM Specifications
Storage Management
Maximum Internal Volume Number	1024
Maximum iSCSI Target Number	128
Maximum iSCSI LUN	512
iSCSI LUN Clone/Snapshot, Windows ODX
RAID Group
Supported RAID Type	Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10
RAID Migration	Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6
Volume Expansion with Larger HDDs	RAID 1 RAID 5 RAID 6
Volume Expansion by Adding a HDD	RAID 5 RAID 6 JBOD
Global Hot Spare Supported RAID Type	RAID 1 RAID 5 RAID 6 RAID 10
SSD Support
SSD Read/Write Cache
SSD TRIM
File Sharing Capacity
Maximum Local User Accounts	16000
Maximum Local Groups	512
Maximum Shared Folder	512
Maximum Shared Folder Sync Tasks	32
Maximum Concurrent CIFS/AFP/FTP Connections	2048
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
High Availability Manager
Log Center
Syslog Events per Second	3000
Virtualization
VMware vSphere 6 with VAAI
Windows Server 2012
Windows Server 2012 R2
Citrix Ready
OpenStack
Add-on Packages
Antivirus by McAfee (Trial)
Central Management System
Chat
Maximum Users	1600
Notes	The number of concurrent HTTP connections for Chat was configured to the maximum. CPU and RAM usage were both under 80% when testing the recommended number of clients. For tested models with expandable memory, the maximum amount of RAM was installed.
Cloud Station Server
Maximum Concurrent File Transfers	2000
Maximum Concurrent File Transfers (with RAM expansion)	10000
Document Viewer
Download Station
Maximum Concurrent Download Tasks	80
exFAT Access (optional)
HiDrive Backup
MailPlus / MailPlus Server
Free Email Accounts	5
Recommended MailPlus Client Number	Up to 600 (Btrfs) / 700 (EXT4)
Maximum Server Performance	3,088,000 (Btrfs) / 3,009,000 (EXT4) emails per day, approx. 94.2 GB (Btrfs) / 91.8 GB (EXT4)
Notes	The CPU and RAM usages were both under 80% when testing recommended client numbers. For tested models with expandable memory, the maximum amount of RAM was installed. Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
Media Server
DLNA Compliance
Office
Maximum Users	1600
Maximum Simultaneous Editing Users	100
Notes	CPU and RAM usage were both under 80% when testing the recommended number of clients. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
PetaSpace
Snapshot Replication
Maximum Snapshots per Shared Folder	1024
Maximum Snapshots of all Shared Folder	65536
Surveillance Station
Maximum IP cam (Licenses required)	90 (including 2 Free License)
Total FPS (H.264)*	2700 FPS @ 720p (1280x720) 2250 FPS @ 1080p (1920×1080) 1350 FPS @ 3M (2048x1536) 800 FPS @ 5M (2591x1944)
Total FPS (MJPEG)*	1050 FPS @ 720p (1280x720) 525 FPS @ 1080p (1920×1080) 350 FPS @ 3M (2048x1536) 220 FPS @ 5M (2591x1944)
Notes	Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.
Video Station
Video Transcoding	Group 1 - Type 2
Maximum Transcoding Channel Number	1 channel, 30 FPS @ 720p (1280x720), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1
VPN Server
Maximum Connections	30
Environment & Packaging
Environment	RoHS Compliant
Packaging Content	Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1
Optional Accessories	Surveillance Device License Pack 16GB DDR4 ECC RDIMM 32GB DDR4 ECC RDIMM Expansion Unit: RX1217sas X 7 Expansion Unit: RX2417sas X 7 VS360HD Synology RKS1317 - Rail Kit Sliding Synology Ethernet Adapter E10G15-F1 Synology Ethernet Adapter E10G17-F2