Thiết bị lưu trữ mạng SYNOLOGY RS2418+​

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Hardware SpecificationsCPUCPU ModelIntel Atom C3538CPU Architecture64-bitCPU FrequencyQuad Core 2.1 GHzHardware Encryption Engine (AES-NI) MemorySystem Memory4 GB DDR4Memory Module Pre-installed4GB (1 x 4GB)Total Memory Slots4Memory Expandable up to64 GB (16 GB x 4)StorageDrive Bays12Maximum Drive Bays with Expansion Unit24Compatible Drive Type* (See all supported drives)

• 3.5" SATA HDD
• 2.5" SATA HDD
• 2.5" SATA SSD

Maximum Internal Raw Capacity144 TB (12 TB drive x 12) (Capacity may vary by RAID types)Maximum Raw Capacity with Expansion Units288 TB (144 TB + 12 TB drive x 12) (Capacity may vary by RAID types)Maximum Single Volume Size108 TBHot 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 PortsRJ-45 1GbE LAN Port4 (with Link Aggregation / Failover support)USB 3.0 Port2Expansion Port1PCIePCIe Expansion1 x Gen3 x8 slot (black, x4 link)Add-in-card support

• M2D17 - Dual M.2 SSD adapter card for SSD cache
• PCIe Network Interface Card (Learn more)

NotesRS2418+/RS2418RP+ with M2D17 can only support M.2 SATA SSD. M.2 NVMe/AHCI PCIe SSD is not supported.File SystemInternal Drives

• Btrfs
• EXT4

External Drives

• Btrfs
• EXT4
• EXT3
• FAT
• NTFS
• HFS+
• exFAT*

NotesexFAT Access is purchased separately in Package Center.AppearanceSize (Height x Width x Depth)88 mm x 482 mm x 696 mm
88 mm x 482 mm x 724 mm (for RP model)Weight13.22 kg
13.85 kg (for RP model)OthersSystem Fan80 mm x 80 mm x 4 pcsFan Speed Mode

• Full-Speed Mode
• Cool Mode
• Quiet Mode

Easy Replacement System Fan Power Recovery Noise Level*54 dB(A)
54.1 dB(A) (for RP model)Scheduled Power On/Off Wake on LAN/WAN Power Supply Unit / Adapter500W
2 X 500W (for RP model)AC Input Power Voltage100V to 240V ACPower Frequency50/60 Hz, Single PhasePower Consumption*109 W (Access)
52.4 W (System Hibernation)
119.6 W (Access, for RP model)
55.9 W (System Hibernation, for RP model)British Thermal Unit371.92 BTU/hr (Access)
178.8 BTU/hr (System Hibernation)
408.09 BTU/hr (Access, for RP model)
190.74 BTU/hr (System Hibernation, for RP model)Redundant Power Supply (for xs+ and RP model) Environment TemperatureOperating 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% RHCertification

• EAC
• VCCI
• CCC
• RCM
• FCC
• CE
• BSMI

Warranty3 Year Hardware Warranty, Extendable to 5 Year Coverage - EW202Notes

• Support for Wake on WAN needs switch and routers which recognize Magic Packet.
• 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 ( See more )Storage ManagementMaximum Internal Volume Number512Maximum iSCSI Target Number32Maximum iSCSI LUN256iSCSI LUN Clone/Snapshot, Windows ODX SSD Read/Write Cache (White Paper) SSD TRIM RAID Group 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

Volume Expansion by Adding a HDD

• Synology Hybrid RAID
• RAID 5
• RAID 6
• JBOD

Global Hot Spare Supported RAID Type

• Synology Hybrid RAID
• RAID 1
• RAID 5
• RAID 6
• RAID 10

File Sharing CapacityMaximum Local User Accounts2048Maximum Local Groups256Maximum Shared Folder512Maximum Shared Folder Sync Tasks8Maximum Concurrent CIFS/AFP/FTP Connections1000Windows Access Control List (ACL) Integration NFS Kerberos Authentication High Availability Manager Log Center Syslog Events per Second800VirtualizationVMware vSphere 6 with VAAI Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Citrix Ready OpenStack Add-on Packages (learn more about the complete add-on package list)Antivirus by McAfee (Trial) Central Management System Chat Maximum Users1500Notes

• 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.
• For tested models with expandable memory, the maximum amount of RAM was installed.

Cloud Station Server Maximum Number of Concurrently Connected Devices1000Maximum Number of Concurrently Connected Devices (with RAM expansion)2000Maximum Number of Synced Files (btrfs)1,000,000 / single file reaction time 776 msMaximum Number of Synced Files (ext4)1,000,000 / single file reaction time 521 msNotes

• The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. For more information on file processing capability, please refer to the reaction time for file processing.
• File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS. RAM expansion was not used during testing.
• Non-encrypted shared folders were used during the aforementioned testing.

Document Viewer Download Station Maximum Concurrent Download Tasks80Drive Maximum Number of Synced Files1,000,000 / single file reaction time 437 msMaximum Number of Concurrent Connections for PC Clients550Notes

• The Btrfs file system was used for the purpose of testing.
• The maximum number of concurrent connections refers to the maximum number of connections that could be maintained when the maximum number of synced files was reached.
• File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS.
• For tested models with expandable memory, the maximum amount of RAM was installed.
• Non-encrypted shared folders were used during the aforementioned testing.

exFAT Access (optional) MailPlus / MailPlus Server Free Email Accounts5 (Licenses required for additional accounts)Recommended MailPlus Client NumberUp to 100 (Btrfs) / 100 (EXT4)Maximum Server Performance940,000 (Btrfs) / 1,016,000 (EXT4) emails per day, approx. 28.7 GB (Btrfs) / 31 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 Moments Facial recognition Subject recognition Office Maximum Users1800Notes

• 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

Snapshot Replication Maximum Snapshots per Shared Folder1024Maximum Snapshots of all Shared Folder65536Surveillance Station Maximum IP cam (Licenses required)40 (including 2 Free License) (See All Supported IP Cameras)Total FPS (H.264)*1200 FPS @ 720p (1280x720)
960 FPS @ 1080p (1920×1080)
520 FPS @ 3M (2048x1536)
320 FPS @ 5M (2591x1944)
240 FPS @ 4K (3840x2160)Total FPS (H.265)*1200 FPS @ 720p (1280x720)
1200 FPS @ 1080p (1920×1080)
880 FPS @ 3M (2048x1536)
520 FPS @ 5M (2591x1944)
400 FPS @ 4K (3840x2160)Total FPS (MJPEG)*560 FPS @ 720p (1280x720)
270 FPS @ 1080p (1920×1080)
190 FPS @ 3M (2048x1536)
110 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.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-1Virtual Machine Manager Maximum Virtual DSM Number (Licenses required)4 (including 1 Free License) (Learn more)NotesVirtual Machine Manager is not supported on hosts running Synology High Availability.VPN Server Maximum Connections20Environment & PackagingEnvironmentRoHS CompliantPackaging 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

• Surveillance Device License Pack
• D4N2133-4G DDR4 non-ECC UDIMM*
• RAMEC2133DDR4-16G DDR4 ECC UDIMM
• Expansion Unit: RX1217/RX1217RP X 1
• VS360HD
• VS960HD
• Synology RKS1317 - Rail Kit Sliding
• Synology Ethernet Adapter E10G15-F1
• Synology Ethernet Adapter E10G17-F2
• Synology M2D17 M.2 SSD adapter card