Thiết bị lưu trữ NAS Synology RackStation RS819 | Synology | khuetu.vn Mở rộng
Thiết bị lưu trữ NAS Synology RackStation RS819 | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS819 | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS819 | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS819 | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS819 | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS819 | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS819 | Synology | khuetu.vn

Synology RackStation RS819

Synology Synology

RS819

Chính hãng & Mới 100%

  • Form Factor: Rackmount 1U (Railkit not included)
  • CPU: Realtek RTD1296 Quad Core 1.4 GHz 64-bit
  • Memory: 2 GB DDR4
  • Drive Bays: 4 (HDD not included )
  • Maximum Drive Bays with Expansion Unit: 8 (Expansion Unit: RX418 X 1)
  • Hot swappable Drive: Yes
  • External Ports: RJ-45 1GbE LAN X 2; USB 3.0 X 2, eSATA Port X 1
  • Maximum IP cam (License required): 30 (including 2 Free License)
  • Warranty: 3 years

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Hardware Specifications
CPU
CPU ModelRealtek RTD1296
CPU Architecture64-bit
CPU FrequencyQuad Core 1.4 GHz
Hardware Encryption Engine
Memory
System Memory2 GB DDR4
NotesSynology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays4
Maximum Drive Bays with Expansion Unit8
Compatible Drive Type*(See all supported drives)
  • 3.5" SATA HDD
  • 2.5" SATA HDD
  • 2.5" SATA SSD
Maximum Internal Raw Capacity56 TB (14 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units112 TB (56 TB + 14 TB drive x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size108 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. (Learn more)
External Ports
RJ-45 1GbE LAN Port2 (with Link Aggregation / Failover support)
USB 3.0 Port2
eSATA Port1
File System
Internal Drives
  • Btrfs
  • EXT4
External Drives
  • Btrfs
  • EXT4
  • EXT3
  • FAT
  • NTFS
  • HFS+
  • exFAT*
NotesexFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)44 mm x 478 mm x 327.5 mm
Weight4.34 kg
Rack Installation Support
  • 2-post 19" rack (direct mounting)
  • 4-post 19" rack (Synology Rail Kit - RKM114/RKS1317)
NotesThe rail kit is sold separately.
Others
System Fan40 mm x 40 mm x 3 pcs
Fan Speed Mode
  • Full-Speed Mode
  • Cool Mode
  • Quiet Mode
Power Recovery
Noise Level*28.9 dB(A)
Scheduled Power On/Off
Wake on LAN/WAN
Power Supply Unit / Adapter100W
AC Input Power Voltage100V to 240V AC
Power Frequency50/60Hz, Single Phase
Power Consumption*28.31 W (Access) 
10.1 W (HDD Hibernation)
British Thermal Unit96.6 BTU/hr (Access) 
34.46 BTU/hr (HDD Hibernation)
Temperature
Operating Temperature5°C to 35°C (40°F to 95°F)
Storage Temperature-20°C to 60°C (-5°F to 140°F)
Relative Humidity5% to 95% RH
Certification
  • EAC
  • VCCI
  • CCC
  • RCM
  • FCC
  • CE
  • BSMI
Warranty3-year hardware warranty, extendable to 5-year coverage - EW201
Notes
  • The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
  • Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
DSM Specifications ( See more )
Storage Management
Maximum Internal Volume Number64
Maximum iSCSI Target Number10
Maximum iSCSI LUN10
iSCSI LUN Clone/Snapshot, Windows ODX
SSD TRIM
Supported RAID Type
  • Synology Hybrid RAID
  • 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
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
Volume Expansion by Adding a HDD
  • Synology Hybrid RAID
  • JBOD
  • RAID 5
  • RAID 6 (with Expansion Unit)
  • RAID 10 (with Expansion Unit)
Global Hot Spare Supported RAID Type
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5
  • RAID 6 (with Expansion Unit)
  • RAID 10 (with Expansion Unit)
File Services
File ProtocolCIFS/AFP/NFS/FTP/WebDAV
Maximum Concurrent CIFS/AFP/FTP Connections200
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Account & Shared Folder
Maximum Local User Accounts2,048
Maximum Local Groups256
Maximum Shared Folder256
Maximum Shared Folder Sync Tasks4
Log Center
Syslog Events per Second400
Add-on Packages (learn more about the complete add-on package list)
Chat
Maximum Users500
Notes
  • The number of concurrent HTTP connections for Chat was configured to the maximum.
  • CPU and RAM usage were both under 80% when the number of maximum users was reached.
Cloud Station Server
Recommended Number of Hosted Files100,000
Recommended Number of Concurrent Sync Clients200 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Notes
  • The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time.
  • The maximum number of hosted files refers to the maximum number of files that can be indexed and hosted by the Cloud Station Server service. RAM expansion was not used during testing.
  • Non-encrypted shared folders were used during the aforementioned testing.
Download Station
Maximum Concurrent Download Tasks80
exFAT Access (optional)
Media Server
DLNA Compliance
Moments
Facial recognition
Subject recognition
Snapshot Replication
Maximum Snapshots per Shared Folder256
Maximum of system snapshots4,096
Surveillance Station
Maximum IP cam (Licenses required)30 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*900 FPS @ 720p (1280x720)
300 FPS @ 1080p (1920x1080)
240 FPS @ 3M (2048x1536)
150 FPS @ 5M (2591x1944)
110 FPS @ 4K (3840x2160)
Total FPS (H.265)*900 FPS @ 720p (1280x720)
450 FPS @ 1080p (1920x1080)
360 FPS @ 3M (2048x1536)
250 FPS @ 5M (2591x1944)
180 FPS @ 4K (3840x2160)
Total FPS (MJPEG)*300 FPS @ 720p (1280x720)
200 FPS @ 1080p (1920x1080)
130 FPS @ 3M (2048x1536)
80 FPS @ 5M (2591x1944)
NotesSurveillance 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.
Synology Drive
Recommended Number of Hosted Files100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Recommended Number of Concurrent Sync Clients200 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Notes
  • Exceeding the limits above may result in longer response time in file operations.
  • Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Synology Office
Maximum Users200
Notes
  • Multiple files were opened for testing and each file was edited by 30 users simultaneously.
  • CPU and RAM usage were both under 80% when the number of maximum users was reached.
  • Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Video Station
Video TranscodingGroup 2 (See more)
VPN Server
Maximum Connections20
Environment & Packaging
EnvironmentRoHS Compliant
Packaging Content
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 1
  • Quick Installation Guide X 1
Optional Accessories
  • Surveillance Device License Pack
  • Expansion Unit: RX418 X 1
  • Synology Rail Kit Sliding - RKS1317
  • Synology Rail Kit Mounted - RKM114
  • VS360HD
  • VS960HD

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