-911x1000.jpg "Synology 群暉科技專為家庭用戶和個人雲端儲存服務所設計的雙硬碟槽入門款 NAS - DS218j")
-911x1000.jpg "Synology 群暉科技專為家庭用戶和個人雲端儲存服務所設計的雙硬碟槽入門款 NAS - DS218j")
-911x1000.jpg "Synology 群暉科技專為家庭用戶和個人雲端儲存服務所設計的雙硬碟槽入門款 NAS - DS218j")
-911x1000.jpg "Synology 群暉科技專為家庭用戶和個人雲端儲存服務所設計的雙硬碟槽入門款 NAS - DS218j")
-911x1000.jpg "Synology 群暉科技專為家庭用戶和個人雲端儲存服務所設計的雙硬碟槽入門款 NAS - DS218j")
-911x1000.jpg "Synology 群暉科技專為家庭用戶和個人雲端儲存服務所設計的雙硬碟槽入門款 NAS - DS218j")
Synology 群暉科技專為家庭用戶和個人雲端儲存服務所設計的雙硬碟槽入門款 NAS - DS218j
- 品牌：: Synology (購買前請先向職員查詢庫存)
- 型號： DS218j
- 庫存狀態：
DiskStation DS218j
專為家庭用戶和個人雲端儲存服務所設計的雙硬碟槽入門款 NAS
經濟實惠的家庭儲存伺服器將卓越檔案傳輸速度和低能源消耗優點集於一身的 DS218j ，是一台專為家庭用戶所設計的強大雙硬碟槽 NAS。
節能環保存取 / 休眠電源消耗功率僅 17.48 W / 7.03 W
高效能讀取 / 寫入速度每秒超過 113 MB / 112 MB
Cloud Station Backup 保護您的電腦利用即時增量備份技術，儲存在電腦上的資料能立即備份至 Synology NAS，只需使用最少的系統資源，提供真正全面且安全的私有雲體驗。
增量備份：迅速、降低效能衝擊Cloud Station Backup 將電腦備份最佳化，透過增量備份技術，只備份修改過的檔案，並將新修改的部分切割為更小的部分，與一般備份方式相比，可大幅降低資料備份所需的系統資源。
即時備份，保護資料免於大量遺失Cloud Station Backup 採用最完整的即時備份功能。盤根錯節的資料，在即時備份功能下，可降低備份循環中非預期災難導致的大量資料遺失風險。
跨裝置的檔案同步服務Cloud Station 系列套件讓您能隨時進行跨裝置和他台 Synology NAS 的資料同步。而 Intelliversioning 功能則可以保存最重要的檔案版本，讓儲存空間在使用上更有效率。
透過 QuickConnect 輕鬆存取檔案有了 QuickConnect，您便可以輕鬆透過網際網路存取 Synology NAS 上的檔案，無需另外設定連接埠轉送規則、DDNS，或進行其他複雜的網路設定。 QuickConnect 讓您能藉由安全、可自訂的網址連線，無須額外花費，就能存取任何已連線裝置上的影音內容和工作檔案。
無縫整合行動裝置Synology 行動應用程式讓您不論身在何處，都能快速又安全的存取資料。
Surveillance Station提供完整的居家監控解決方案，滿足您錄影、監看的需求。
個人電腦備份無論您使用 PC、Mac 或行動裝置，個人電腦備份都能提供您簡單的備份解決方案。
檔案伺服器/管理內建的強效檔案管理及分享服務。
DSM 使用者介面DSM 作業系統獲獎無數，能為您帶來直覺化的使用者介面及強大功能。
安全性內建的全方位安全性工具不斷更新，保護您的裝置遠離日益變化的威脅。
多媒體全方位的多媒體管理、串流及回放解決方案。
Hardware specifications
CPU Model
Marvell Armada 385 88F6820
CPU Architecture
32-bit
CPU Frequency
Dual Core 1.3 GHz
Hardware Encryption Engine
Yes
System Memory
512 MB DDR3
Memory 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.
Drive Bays
2
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD (with optional 2.5" Disk Holder)
2.5" SATA SSD (with optional 2.5" Disk Holder)
2.5" SATA HDD (with optional 2.5" Disk Holder)
2.5" SATA SSD (with optional 2.5" Disk Holder)
Maximum Internal Raw Capacity
32 TB (16 TB drive x 2) (Capacity may vary by RAID types)
Maximum Single Storage Pool Size
16 TB
Maximum Single Volume Size*
16 TB
Hot Swappable Drive
-
Storage Notes
"Compatible drive type" indicates 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.
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.
RJ-45 1GbE LAN Port
1
USB 3.0 Port
2
Internal Drives
EXT4
External Drives
EXT4
EXT3
FAT
NTFS
HFS+*
exFAT*
EXT3
FAT
NTFS
HFS+*
exFAT*
Notes
HFS+ is read only, max 2TB volume size.
exFAT Access is purchased separately in Package Center.
exFAT Access is purchased separately in Package Center.
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Low-power Mode
Cool Mode
Quiet Mode
Low-power Mode
Brightness Adjustable Front LED Indicators
Yes
Power Recovery
Yes
Noise Level*
18.2 dB(A)
Scheduled Power On / Off
Yes
Wake on LAN / WAN
Yes
Power Supply Unit / Adapter
60 W
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
17.48 W (Access)
7.03 W (HDD Hibernation)
7.03 W (HDD Hibernation)
British Thermal Unit
59.68 BTU/hr (Access)
24 BTU/hr (HDD Hibernation)
24 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is 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%
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%
Operating Temperature
5°C to 40°C (40°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
EAC
CCC
RCM
KC
FCC
CE
BSMI
CCC
RCM
KC
FCC
CE
BSMI
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 1
Quick Installation Guide X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 1
Quick Installation Guide X 1
Optional Accessories
Surveillance Device License Pack
VS360HD
VS960HD
Disk Holder: Type C
VS360HD
VS960HD
Disk Holder: Type C
Dimensions
165 mm x 100 mm x 225.5 mm
System Fan : 92 mm x 92 mm x 1 pcs
System Fan : 92 mm x 92 mm x 1 pcs
Weight
0.88 kg
Warranty
2 Years
Software specifications
Maximum Internal Volume Number
64
Maximum iSCSI Target Number
10
Maximum iSCSI LUN
10
Supported RAID Type
Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
Basic
JBOD
RAID 0
RAID 1
RAID Migration
Basic to RAID 1
Volume Expansion with Larger HDDs
Synology Hybrid RAID
RAID 1
RAID 1
Volume Expansion by Adding a HDD
Synology Hybrid RAID
File Protocol
CIFS/AFP/NFS/FTP/WebDAV
Maximum Concurrent CIFS/AFP/FTP Connections
100
Windows Access Control List (ACL) Integration
Yes
NFS Kerberos Authentication
Yes
Maximum Local User Accounts
1024
Maximum Local Groups
256
Maximum Shared Folder
256
Maximum Shared Folder Sync Tasks
2
Syslog Events per Second
100
Networking Protocols
SMB1 (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)
Firefox
Edge
Internet Explorer 10 onwards
Safari 10 onwards
Safari (iOS 10 onwards)
Chrome (Android 6.0 onwards)
Supported Language
English, 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
Maximum Users
10
Synology Chat 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.
CPU and RAM usage were both under 80% when the number of maximum users was reached.
Recommended Number of Hosted Files
100,000
Recommended Number of Concurrent Sync Clients
100 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Cloud Station Server 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.
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.
Maximum Concurrent Download Tasks
50
exFAT Access (Optional)
Yes
DLNA Compliance
Yes
Facial Recognition
Yes
Maximum IP cam (Licenses required)
14 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)
420 FPS @ 720p (1280x720)
120 FPS @ 1080p (1920x1080)
90 FPS @ 3M (2048x1536)
60 FPS @ 5M (2591x1944)
20 FPS @ 4K (3840x2160)
120 FPS @ 1080p (1920x1080)
90 FPS @ 3M (2048x1536)
60 FPS @ 5M (2591x1944)
20 FPS @ 4K (3840x2160)
Total FPS (H.265)
420 FPS @ 720p (1280x720)
210 FPS @ 1080p (1920x1080)
140 FPS @ 3M (2048x1536)
90 FPS @ 5M (2591x1944)
30 FPS @ 4K (3840x2160)
210 FPS @ 1080p (1920x1080)
140 FPS @ 3M (2048x1536)
90 FPS @ 5M (2591x1944)
30 FPS @ 4K (3840x2160)
Total FPS (MJPEG)
140 FPS @ 720p (1280x720)
70 FPS @ 1080p (1920x1080)
40 FPS @ 3M (2048x1536)
20 FPS @ 5M (2591x1944)
70 FPS @ 1080p (1920x1080)
40 FPS @ 3M (2048x1536)
20 FPS @ 5M (2591x1944)
Surveillance Station 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.
The maximum channel number also includes devices installed on Virtual DSM. Total FPS may be affected by other services running at the same time (e.g., archive tasks performed by Archive Vault).
The maximum channel number also includes devices installed on Virtual DSM. Total FPS may be affected by other services running at the same time (e.g., archive tasks performed by Archive Vault).
Recommended Number of Hosted Files
100,000 (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 Clients
200 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Synology Drive Notes
Exceeding the limits above may result in longer response time in file operations.
EXT4 file system and non-encrypted shared folders were used during the aforementioned testing.
EXT4 file system and non-encrypted shared folders were used during the aforementioned testing.
Maximum Users
200
Synology Office 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
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 Transcoding
Group 2
Maximum Connections
10