Hardware Specifications
\nCPU
\nCPU Model Intel Pentium D1508
\nCPU Architecture 64-bit
\nCPU Frequency Dual Core 2.2 GHz 2.2 (base) \/ 2.6 (turbo) GHz
\nHardware Encryption Engine (AES-NI)
\nMemory
\nSystem Memory 8 GB DDR4 ECC SO-DIMM
\nMemory Module Pre-installed 8GB (1 x 8GB)
\nTotal Memory Slots 2
\nMemory Expandable up to 32 GB (16 GB x 2)
\nStorage
\nDrive Bays 6
\nMaximum Drive Bays with Expansion Unit 30
\nCompatible Drive Type* (See all supported drives)
\n3.5″ SATA HDD
\n2.5″ SATA HDD
\n2.5″ SATA SSD
\nMaximum Internal Raw Capacity 72 TB (12 TB drive x 6) (Capacity may vary by RAID types)
\nMaximum Raw Capacity with Expansion Units 360 TB (72 TB + 12 TB drive x 24) (Capacity may vary by RAID types)
\nMaximum Single Volume Size
\n200 TB (32GB RAM required, for RAID 5 or RAID 6 groups only)
\n108 TB
\nHot Swappable Drive
\nNotes
\n“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.
\nThe maximum single volume size is not directly related to the maximum raw capacity. (Learn more)
\nExpansion 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.
\nExternal Ports
\nRJ-45 1GbE LAN Port
\n4 (with Link Aggregation \/ Failover support)
\nUSB 3.0 Port 3
\nExpansion Port 2
\nPCIe
\nPCIe Expansion 1 x Gen3 x8 slot (x8 link)
\nAdd-in-card support
\nM2D17 – Dual M.2 SSD adapter card for SSD cache
\nPCIe Network Interface Card (Learn more)
\nNotes
\nDS3018xs with M2D17 can only support M.2 SATA SSD. M.2 NVMe\/AHCI PCIe SSD is not supported.
\nFile System
\nInternal Drives
\nBtrfs
\nEXT4
\nExternal Drives
\nBtrfs
\nEXT4
\nEXT3
\nFAT
\nNTFS
\nHFS+
\nexFAT*
\nNotes
\nexFAT Access is purchased separately in Package Center.
\nAppearance
\nSize (Height x Width x Depth) 166 mm x 282 mm x 243 mm
\nWeight 5.2 kg
\nOthers
\nSystem Fan 92 mm x 92 mm x 2 pcs
\nFan Speed Mode
\nFull-Speed Mode
\nCool Mode
\nQuiet Mode
\nEasy Replacement System Fan
\nBrightness adjustable front LED indicators
\nPower Recovery
\nNoise Level* 25.5 dB(A)
\nScheduled Power On\/Off
\nWake on LAN\/WAN
\nPower Supply Unit \/ Adapter 250W
\nAC Input Power Voltage 100V to 240V AC
\nPower Frequency 50\/60 Hz, Single Phase
\nPower Consumption*
\n79.44 W (Access)
\n56.92 W (HDD Hibernation)
\nBritish Thermal Unit
\n271.24 BTU\/hr (Access)
\n194.35 BTU\/hr (HDD Hibernation)
\nEnvironment Temperature
\nOperating Temperature 5\u00b0C to 40\u00b0C (40\u00b0F to 104\u00b0F)
\nStorage Temperature -20\u00b0C to 60\u00b0C (-5\u00b0F to 140\u00b0F)
\nRelative Humidity 5% to 95% RH
\nCertification
\nEAC
\nVCCI
\nRCM
\nKC
\nFCC
\nCE
\nBSMI
\nWarranty 5 Years
\nNotes
\nPower consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
\nNoise 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\u02daC; Humidity: 58.2-61.8%
\nDSM Specifications ( See more )
\nStorage Management
\nMaximum Internal Volume Number 1024
\nMaximum iSCSI Target Number 64
\nMaximum iSCSI LUN 512
\niSCSI LUN Clone\/Snapshot, Windows ODX
\nSSD Read\/Write Cache (White Paper)
\nSSD TRIM
\nRAID Group
\nSupported RAID Type
\nRAID F1
\nBasic
\nJBOD
\nRAID 0
\nRAID 1
\nRAID 5
\nRAID 6
\nRAID 10
\nRAID Migration
\nBasic to RAID 1
\nBasic to RAID 5
\nRAID 1 to RAID 5
\nRAID 5 to RAID 6
\nVolume Expansion with Larger HDDs
\nRAID F1
\nRAID 1
\nRAID 5
\nRAID 6
\nVolume Expansion by Adding a HDD
\nRAID F1
\nRAID 5
\nRAID 6
\nJBOD
\nGlobal Hot Spare Supported RAID Type
\nRAID F1
\nRAID 1
\nRAID 5
\nRAID 6
\nRAID 10
\nFile Sharing Capacity
\nMaximum Local User Accounts 16000
\nMaximum Local Groups 512
\nMaximum Shared Folder 512
\nMaximum Shared Folder Sync Tasks 16
\nMaximum Concurrent CIFS\/AFP\/FTP Connections 2000
\nWindows Access Control List (ACL) Integration
\nNFS Kerberos Authentication
\nHigh Availability Manager
\nLog Center
\nSyslog Events per Second 1500
\nVirtualization
\nVMware vSphere 6 with VAAI
\nWindows Server 2012
\nWindows Server 2012 R2
\nCitrix Ready
\nOpenStack
\nAdd-on Packages (learn more about the complete add-on package list)
\nAntivirus by McAfee (Trial)
\nCentral Management System
\nChat
\nMaximum Users 2000
\nNotes
\nThe number of concurrent HTTP connections for Chat was configured to the maximum.
\nCPU and RAM usage were both under 80% when the number of maximum users was reached.
\nFor tested models with expandable memory, the maximum amount of RAM was installed.
\nCloud Station Server
\nMaximum Number of Concurrently Connected Devices 2000
\nMaximum Number of Concurrently Connected Devices (with RAM expansion) 8000
\nMaximum Number of Synced Files (btrfs) 1,000,000 \/ single file reaction time 640 ms
\nMaximum Number of Synced Files (ext4) 1,000,000 \/ single file reaction time 387 ms
\nNotes
\nThe 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.
\nFile 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.
\nNon-encrypted shared folders were used during the aforementioned testing.
\nDocument Viewer
\nDownload Station
\nMaximum Concurrent Download Tasks 80
\nDrive
\nMaximum Number of Synced Files 1,000,000 \/ single file reaction time 437 ms
\nMaximum Number of Concurrent Connections for PC Clients 550
\nNotes
\nThe Btrfs file system was used for the purpose of testing.
\nThe 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.
\nFile 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.
\nFor tested models with expandable memory, the maximum amount of RAM was installed.
\nNon-encrypted shared folders were used during the aforementioned testing.
\nexFAT Access (optional)
\nMailPlus \/ MailPlus Server
\nFree Email Accounts 5 (Licenses required for additional accounts)
\nRecommended MailPlus Client Number Up to 200 (Btrfs) \/ 200 (EXT4)
\nMaximum Server Performance 1,616,000 (Btrfs) \/ 1,782,000 (EXT4) emails per day, approx. 49.31 GB (Btrfs) \/ 54.38 GB (EXT4)
\nNotes
\nThe CPU and RAM usages were both under 80% when testing recommended client numbers.
\nFor tested models with expandable memory, the maximum amount of RAM was installed.
\nRead-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed.
\nThe performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
\nFunctions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
\nMedia Server
\nDLNA Compliance
\nMoments
\nFacial recognition
\nSubject recognition
\nOffice
\nMaximum Users 2900
\nNotes
\nMultiple files were opened for testing and each file was edited by 30 users simultaneously.
\nCPU and RAM usage were both under 80% when the number of maximum users was reached.
\nFor tested models with expandable memory, the maximum amount of RAM was installed.
\nClient performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 \/ 8GB RAM
\nPetaSpace
\nSnapshot Replication
\nMaximum Snapshots per Shared Folder 1024
\nMaximum Snapshots of all Shared Folder 65536
\nSurveillance Station
\nMaximum IP cam (Licenses required) 75 (including 2 Free License) (See All Supported IP Cameras)
\nTotal FPS (H.264)*
\n2250 FPS @ 720p (1280×720)
\n1050 FPS @ 1080p (1920\u00d71080)
\n600 FPS @ 3M (2048×1536)
\n450 FPS @ 5M (2591×1944)
\n320 FPS @ 4K (3840×2160)
\nTotal FPS (H.265)*
\n2250 FPS @ 720p (1280×720)
\n2250 FPS @ 1080p (1920\u00d71080)
\n1125 FPS @ 3M (2048×1536)
\n600 FPS @ 5M (2591×1944)
\n500 FPS @ 4K (3840×2160)
\nTotal FPS (MJPEG)*
\n600 FPS @ 720p (1280×720)
\n360 FPS @ 1080p (1920\u00d71080)
\n240 FPS @ 3M (2048×1536)
\n192 FPS @ 5M (2591×1944)
\nNotes
\nSurveillance 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.
\nVideo Station
\nVideo Transcoding Group 1 – Type 1 (See more)
\nMaximum Transcoding Channel Number 1 channel, 30 FPS @ 1080p(1920\u00d71080), H.264 (AVC)\/MPEG-4 Part 2 (XVID, DIVX5)\/MPEG-2\/VC-1
\nVirtual Machine Manager
\nMaximum Virtual DSM Number (Licenses required) 4 (including 1 Free License) (Learn more)
\nNotes
\nVirtual Machine Manager is not supported on hosts running Synology High Availability.
\nVPN Server
\nMaximum Connections 30
\nEnvironment & Packaging
\nEnvironment
\nRoHS Compliant
\nPackaging Content
\nMain Unit X 1
\nAccessory Pack X 1
\nAC Power Cord X 1
\nRJ-45 LAN Cable X 2
\nQuick Installation Guide X 1
\nOptional Accessories
\nSurveillance Device License Pack
\nRAMEC2133DDR4SO-16G DDR4 ECC SO-DIMM
\nExpansion Unit: DX1215 X 2
\nVS360HD
\nVS960HD
\nSynology Ethernet Adapter E10G15-F1
\nSynology Ethernet Adapter E10G17-F2
\nSynology M2D17 M.2 SSD adapter card<\/p>\n","protected":false},"excerpt":{"rendered":"
M\u00e3 s\u1ea3n ph\u1ea9m: DS3018XS
\nHardware Specifications
\nCPU
\nCPU Model Intel Pentium D1508
\nCPU Architecture 64-bit
\nCPU Frequency Dual Core 2.2 GHz 2.2 (base) \/ 2.6 (turbo) GHz
\nHardware Encryption Engine (AES-NI)
\nMemory
\nSystem Memory 8 GB DDR4 ECC SO-DIMM
\nMemory Module Pre-installed 8GB (1 x 8GB)
\nTotal Memory Slots 2
\nMemory Expandable up to 32 GB (16 GB x 2)
\nStorage
\nDrive Bays 6
\nMaximum Drive Bays with Expansion Unit 30<\/p>\n","protected":false},"featured_media":1477,"template":"","meta":[],"product_brand":[],"product_cat":[243,244],"product_tag":[280],"pa_bo-nho-trong":[],"pa_bo-vi-xu-ly":[],"pa_do-dai":[],"pa_do-phan-giai":[],"pa_hang-san-xuat":[],"pa_kich-thuoc-man-hinh":[],"pa_micro-thu-am":[],"pa_nha-thong-minh-rang-dong":[],"pa_o-cung":[],"pa_ong-kinh":[],"pa_poe":[],"pa_ports":[],"pa_tam-quan-sat":[],"pa_theo-chuan":[],"class_list":{"0":"post-1402","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-thiet-bi-luu-tru","7":"product_cat-nas-synology","8":"product_tag-diskstation-ds3018xs","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product\/1402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/media\/1477"}],"wp:attachment":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/media?parent=1402"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_brand?post=1402"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_cat?post=1402"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_tag?post=1402"},{"taxonomy":"pa_bo-nho-trong","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_bo-nho-trong?post=1402"},{"taxonomy":"pa_bo-vi-xu-ly","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_bo-vi-xu-ly?post=1402"},{"taxonomy":"pa_do-dai","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_do-dai?post=1402"},{"taxonomy":"pa_do-phan-giai","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_do-phan-giai?post=1402"},{"taxonomy":"pa_hang-san-xuat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_hang-san-xuat?post=1402"},{"taxonomy":"pa_kich-thuoc-man-hinh","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_kich-thuoc-man-hinh?post=1402"},{"taxonomy":"pa_micro-thu-am","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_micro-thu-am?post=1402"},{"taxonomy":"pa_nha-thong-minh-rang-dong","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_nha-thong-minh-rang-dong?post=1402"},{"taxonomy":"pa_o-cung","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_o-cung?post=1402"},{"taxonomy":"pa_ong-kinh","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_ong-kinh?post=1402"},{"taxonomy":"pa_poe","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_poe?post=1402"},{"taxonomy":"pa_ports","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_ports?post=1402"},{"taxonomy":"pa_tam-quan-sat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_tam-quan-sat?post=1402"},{"taxonomy":"pa_theo-chuan","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_theo-chuan?post=1402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}