Thiết bị lưu trữ NAS Synology RackStation RS820+ | Synology | khuetu.vn Mở rộng
Thiết bị lưu trữ NAS Synology RackStation RS820+ | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS820+ | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS820+ | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS820+ | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS820+ | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS820+ | Synology | khuetu.vn
  • Thiết bị lưu trữ NAS Synology RackStation RS820+ | Synology | khuetu.vn

Synology RackStation RS820+

Synology Synology

RS820+

Chính hãng & Mới 100%

  • Form Factor: Rackmount 1U (Railkit not included)
  • CPU: Intel Atom C3538/64-bit/Quad Core 2.1 GHz
  • Memory: 2GB (1 x 2GB)/DDR4 (Expandable: 18 GB (2GB + 16 GB))
  • 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 4; USB 3.0 X 2, eSATA Port X 1
  • PCIe Expansion: 1 x Gen3 x8 slot (x4 link)
  • Add-in-card support: PCIe Network Interface Card; M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache
  • Maximum IP cam (License required): 40 (including 2 Free License)
  • Warranty: 3 years

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Hardware Specs

CPU

CPU ModelIntel Atom C3538
CPU Architecture64-bit
CPU FrequencyQuad Core 2.1 GHz
Hardware Encryption Engine (AES-NI)

Memory

System Memory2 GB DDR4
Total Memory Slots1
Memory Expandable up to18 GB (2GB + 16 GB)
Notes
  • Synology 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.
  • Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
  • This model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC.

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 Capacity64 TB (16 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units128 TB (64 TB + 16 TB drive x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size*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. (Learn more)
  • Each internal volume (may consist of multiple drives) is expandable up to 108TB.

External Ports

RJ-45 1GbE LAN Port4 (with Link Aggregation / Failover support)
USB 3.0 Port2
eSATA Port1

PCIe

PCIe Expansion1 x Gen3 x8 slot (black, x4 link)
Add-In-Card Support
  • PCIe Network Interface Card (Learn more)
  • M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache

File System

Internal Drives
  • Btrfs
  • EXT4
External Drives
  • Btrfs
  • EXT4
  • EXT3
  • FAT
  • NTFS
  • HFS+
  • exFAT*
NotesexFAT Access is purchased separately in Package Center.

Appearance

Form Factor (RU)1U
Size (Height x Width x Depth)44 mm x 480 mm x 492.6 mm
44 mm x 480 mm x 518.6 mm (for RP model)
Weight6.4 kg
7.96 kg (for RP model)
Rack Installation Support4-post 19" rack (Synology Rail Kit - RKM114/RKS1317)
NotesThe rail kit is sold separately

Others

System Fan40 mm x 40 mm x 3 pcs
40 mm x 40 mm x 2 pcs (for RP model)
Fan Speed Mode
  • Full-Speed Mode
  • Cool Mode
  • Quiet Mode
Power Recovery
Noise Level*27 dB(A)
39.9 dB(A) (for RP model)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter150 W
Redundant Power Supplyyes (for RP model)
AC Input Power Voltage100 V to 240 V AC
Power Frequency50/60 Hz, Single Phase
Power Consumption*37.94 W (Access)
20.96 W (HDD Hibernation)
38.88 W (Access) (for RP model)
22.17 W (HDD Hibernation) (for RP model)
British Thermal Unit129.54 BTU/hr (Access)
71.57 BTU/hr (HDD Hibernation)
132.75 BTU/hr (Access) (for RP model)
75.70 BTU/hr (HDD Hibernation) (for RP model)
Notes
  • Power consumption is measured when it's fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
  • Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%

Temperature

Operating Temperature0°C to 35°C (32°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
  • KC
  • FCC
  • CE
  • BSMI

Warranty

3-year hardware warranty, extendable to 5-year coverage - EW202
NotesThe warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)

Environment

RoHS Compliant

Packaging Content

  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 1
  • AC Power Cord X 2 (for RP model)
  • Quick Installation Guide X 1

Optional Accessories

  • D4NESO-2666-4G DDR4 non-ECC SO-DIMM*
  • D4ECSO-2666-16G DDR4 ECC SO-DIMM*
  • Surveillance Device License Pack
  • Expansion Unit: RX418 X 1
  • Synology Ethernet Adapter E10G17-F2
  • Synology Ethernet Adapter E10G18-T1
  • Synology Ethernet Adapter E10G18-T2
  • Synology M2D18 M.2 SSD adapter card
  • Synology Rail Kit Mounted - RKM114
  • Synology Rail Kit Sliding - RKS1317
  • VS360HD
  • VS960HD
NotesThis model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC.

Software Specs

DSM Specifications

Storage Management

Maximum Internal Volume Number64
Maximum iSCSI Target Number128
Maximum iSCSI LUN256
iSCSI LUN Clone/Snapshot, Windows ODX
SSD Read / Write Cache (White Paper)
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)
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 Connections500
Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion)2,000
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication

Account & Shared Folder

Maximum Local User Accounts2,048
Maximum Local Groups256
Maximum Shared Folder512
Maximum Shared Folder Sync Tasks8

High Availability

Synology High Availability

Log Center

Syslog Events per Second800

Virtualization

VMware vSphere 6 with VAAI
Windows Server 2016
Citrix Ready
OpenStack

General Specifications

Networking ProtocolsSMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
  • Chrome
  • Firefox
  • Edge
  • Internet Explorer 10 onwards
  • Safari 10 onwards
  • Safari (iOS 10 onwards)
  • Chrome (Android 6.0 onwards)
Supported LanguageEnglish, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文

Add-on Packages view the complete package list

Antivirus by McAfee (Trial)

Central Management System

Synology Chat

Maximum Users1,500
Notes
  • The number of concurrent HTTP connections for Synology Chat was configured to the maximum.
  • CPU and RAM usage were both under 80% when the number of maximum users was reached.
  • For tested models with expandable memory, the maximum amount of RAM was installed.

Document Viewer

Download Station

Maximum Concurrent Download Tasks80

exFAT Access (Optional)

Synology MailPlus / MailPlus Server

Free Email Accounts5 (Licenses required for additional accounts)
Maximum Number of Concurrent Users150
Maximum Server Performance1,484,000 emails per day, approx. 45GB
Notes
  • The CPU and RAM usage were both under 80% when testing the maximum number of concurrent users.
  • For tested models with expandable memory, the maximum amount of RAM was 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

Moments

Facial Recognition
Subject Recognition
Auto Color & Rotate
Moments Select

Snapshot Replication

Maximum Snapshots per Shared Folder1,024
Maximum of System Snapshots65,536

Surveillance Station

Maximum IP cam (Licenses required)40 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*1200 FPS @ 720p (1280x720)
800 FPS @ 1080p (1920x1080)
340 FPS @ 3M (2048x1536)
240 FPS @ 5M (2591x1944)
120 FPS @ 4K (3840x2160)
Total FPS (H.265)*1200 FPS @ 720p (1280x720)
1200 FPS @ 1080p (1920x1080)
880 FPS @ 3M (2048x1536)
480 FPS @ 5M (2591x1944)
280 FPS @ 4K (3840x2160)
Total FPS (MJPEG)*380 FPS @ 720p (1280x720)
250 FPS @ 1080p (1920x1080)
190 FPS @ 3M (2048x1536)
140 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 Files1,000,000 (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 Clients550 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Notes
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • 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 Users1,800
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.
  • 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

Video Station

Video TranscodingGroup 1 - Type 1 (See more)
Maximum Transcoding Channel Number1 channel, 30 FPS @ 1080p(1920×1080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1

Virtual Machine Manager

Recommended Virtual Machine Instances4 (Learn more)
Recommended Virtual DSM Number (Licenses required)4 (including 1 Free License)
Notes
  • Virtual Machine Manager is not supported on hosts running Synology High Availability.
  • The specifications vary depending on system configuration and memory size.

VPN Server

Maximum Connections20

Chuyên biệt - Sáng tạo - Chuyên nghiệp

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