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Seagate SkyHawk ST10000VX0004 HDD 10TB lưu trữ cho NVR

10,448,900₫

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Synology DS218+ NAS 2-BAY RAM 2GB

9,634,900₫

Hardware Specifications
CPU
CPU Model	Intel Celeron J3355
CPU Architecture	64-bit
CPU Frequency	Dual Core 2.0 burst up to 2.5 GHz
Hardware Encryption Engine (AES-NI)	Có
Hardware Transcoding Engine	H.264 (AVC), H.265 (HEVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30
Memory
System Memory	2 GB DDR3L
Memory Module Pre-installed	2GB (1 x 2GB)
Total Memory Slots	2
Memory Expandable up to	6 GB (2 GB + 4 GB)
Storage
Drive Bays	2
Compatible Drive Type*	3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD
Maximum Internal Raw Capacity	20 TB (10 TB drive x 2) (Capacity may vary by RAID types)
Maximum Single Volume Size	108 TB
Hot Swappable Drive	Có
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 single volume size is not directly related to the maximum raw capacity. Expansion of the internal volume is only supported if the combined single volume size does not exceed the maximum limit of 108TB.
External Ports
RJ-45 1GbE LAN Port	1
USB 3.0 Port	3
eSATA Port	1
USBCopy	Có
File System
Internal Drives	Btrfs EXT4
External Drives	Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT*
Notes	exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)	165 mm x 108 mm x 232.2 mm
Weight	1.30 kg
Others
System Fan	92 mm x 92 mm x 1 pcs
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
Brightness adjustable front LED indicators	Có
Power Recovery	Có
Noise Level*	19.3 dB(A)
Scheduled Power On/Off	Có
Wake on LAN/WAN	Có
Power Supply Unit / Adapter	60W
AC Input Power Voltage	100V to 240V AC
Power Frequency	50/60 Hz, Single Phase
Power Consumption*	17.23 W (Access) 5.4 W (HDD Hibernation)
British Thermal Unit	58.79 BTU/hr (Access) 18.43 BTU/hr (HDD Hibernation)
Environment Temperature
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	FCC Class B CE Class B BSMI Class B
Warranty	2 Years
Notes	Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
DSM Specifications
Storage Management
Maximum Internal Volume Number	256
Maximum iSCSI Target Number	32
Maximum iSCSI LUN	256
iSCSI LUN Clone/Snapshot, Windows ODX	Có
Supported RAID Type	Synology Hybrid RAID Basic JBOD RAID 0 RAID 1
RAID Migration	Basic to RAID 1
Volume Expansion with Larger HDDs	Synology Hybrid RAID RAID 1
Volume Expansion by Adding a HDD	Synology Hybrid RAID
SSD Support
SSD TRIM	Có
File Sharing Capacity
Maximum Local User Accounts	2048
Maximum Local Groups	256
Maximum Shared Folder	256
Maximum Shared Folder Sync Tasks	4
Maximum Concurrent CIFS/AFP/FTP Connections	500
Windows Access Control List (ACL) Integration	Có
NFS Kerberos Authentication	Có
Log Center	Có
Syslog Events per Second	400
Add-on Packages
Antivirus by McAfee (Trial)	Có
Central Management System	Có
Chat	Có
Maximum Users	1000
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. For tested models with expandable memory, the maximum amount of RAM was installed.
Cloud Station Server	Có
Maximum Number of Concurrently Connected Devices	500
Maximum Number of Concurrently Connected Devices (with RAM expansion)	1500
Maximum Number of Synced Files (btrfs)	1,000,000 / single file reaction time 681 ms
Maximum Number of Synced Files (ext4)	1,000,000 / single file reaction time 341 ms
Notes	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 1KByte 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.