Synology DiskStation DS1821+ 8-Bay NAS Enclosure – AMD Ryzen V1500B Quad-Core 2.2GHz, 4GB DDR4 RAM, 8 x 3.5″ / 2.5″ SATA Drive Bays, 4x USB 3.1 Gen 1, 2 x eSATA Port, PCIe 3.0 x8, Black | DS1821+

Name: Synology DiskStation DS1821+ 8-Bay NAS Enclosure - AMD Ryzen V1500B Quad-Core 2.2GHz, 4GB DDR4 RAM, 8 x 3.5" / 2.5" SATA Drive Bays, 4x USB 3.1 Gen 1, 2 x eSATA Port, PCIe 3.0 x8, Black | DS1821+
SKU: 33491
Price: 4511.02 AED
Availability: InStock

Network attached storage (NAS)

Synology DiskStation DS1821+ 8-Bay NAS Enclosure – AMD Ryzen V1500B Quad-Core 2.2GHz, 4GB DDR4 RAM, 8 x 3.5″ / 2.5″ SATA Drive Bays, 4x USB 3.1 Gen 1, 2 x eSATA Port, PCIe 3.0 x8, Black | DS1821+

4,511.02 AED

DiskStation DS1821+

High capacity storage and data protection for anyone

DS1821plus

Designed for scalability and performance

The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking for a powerful and scalable storage solution, its business-grade backup solutions keep users safe and protected from potential data loss, while major improvements to compute capabilities and throughput means workloads are finished faster than ever before.

CPU

AMD Ryzen^™
Quad-core 2.2 GHz

Cache Acceleration

Dual M.2 2280 slots for NVMe Cache

Performance

113K 4K random read IOPS

Scalability

Expand up to 18 drives
with two DX517 expansion units

The performance you need

Reduce transfer times with the DS1821+, designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance.

Up to2,322/1,460 MB/sread/write²

Up to10GbEnetworking³

2 x M.2NVMecache & storage pool⁴

Storage that fits your needs

Make the most of high-performance networking and file access without taking up unnecessary space. DS1821+ comes equipped with 8 bays and can scale up to 18 bays with 2 DX517 expansion units as your data needs grow.⁵

5 bays15 bays

108 TB252 TB

Powered by Synology DiskStation Manager

The RS3621xs+ runs Synology DiskStation Manager (DSM), the web-based operating system with applications and services designed specifically for businesses.

Central Management System

Conveniently manage your fleet of Synology NAS from a centralized console.

Synology Drive

Instantly access your NAS files across multiple devices whenever you want, wherever you are.

Synology MailPlus

Secure, reliable, and private mail server solution with an intuitive and modern mail client.

Synology High Availability

Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.

Security

Secure data with comprehensive built-in security tools to protect your devices against evolving threats.

Surveillance

Protect your home or business with intelligent monitoring and video management tools.

Category: Network attached storage (NAS)

Weight	6 kg
Drive Bays Support	8 Bay

CPU	CPU Model	AMD Ryzen V1500B
	CPU Quantity	1
	CPU Architecture	64-bit
	CPU Frequency	4-core 2.2 GHz
	Hardware Encryption Engine (AES-NI)
Memory	System Memory	4 GB DDR4 ECC SODIMM
	Memory Module Pre-installed	4 GB (4 GB x 1)
	Total Memory Slots	2
	Maximum Memory Capacity	32 GB (16 GB x 2)
	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.
		For more information about the recommended memory configurations, please check the Hardware Installation Guide of your Synology product.
Storage	Drive Bays	8
	Maximum Drive Bays with Expansion Unit	18 (DX517 x 2)
	M.2 Drive Slots	2 (NVMe)
	Compatible Drive Type* (See all supported drives)	3.5″ SATA HDD
		2.5″ SATA HDD
		2.5″ SATA SSD
		M.2 2280 NVMe SSD
	Hot Swappable Drive*
	Notes	The hot swappable drive feature is not supported by M.2 SSD slots.
	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.
External Ports	RJ-45 1GbE LAN Port	4 (with Link Aggregation / Failover support)
	USB 3.2 Gen 1 Port*	4
	eSATA Port	2
	Notes	The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe	PCIe Expansion	1 x Gen3 x8 slot (x4 link)
File System	Internal Drives	Btrfs
File System	Internal Drives	EXT4
	External Drives	Btrfs
		EXT4
		EXT3
		FAT
		NTFS
		HFS+
		exFAT
	Notes	exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
Appearance	Size (Height x Width x Depth)	166 mm x 343 mm x 243 mm
	Weight	6 kg
Others	System Fan	120 mm x 120 mm x 2 pcs
	Fan Speed Mode	Full-Speed Mode
		Cool Mode
		Quiet Mode
	Easy Replacement System Fan
	Brightness Adjustable Front LED Indicators
	Power Recovery
	Noise Level*	22.2 dB(A)
	Scheduled Power On / Off
	Wake on LAN / WAN
	Power Supply Unit / Adapter	250 W
	AC Input Power Voltage	100V to 240V AC
	Power Frequency	50/60 Hz, Single Phase
	Power Consumption	59.8 W (Access)
	Power Consumption	26.18 W (HDD Hibernation)
	British Thermal Unit	204.05 BTU/hr (Access)
	British Thermal Unit	89.33 BTU/hr (HDD Hibernation)
	Notes	Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
	Notes	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 Temperature	0°C to 40°C (32°F to 104°F)
	Storage Temperature	-20°C to 60°C (-5°F to 140°F)
	Relative Humidity	5% to 95% RH
Certification	FCC
	CE
	BSMI
	EAC
	CCC
	KC
	VCCI
	RCM
Environment	RoHS Compliant
Packaging Content	Main Unit X 1
	Accessory Pack X 1
	AC Power Cord X 1
	RJ-45 LAN Cable X 2
	Quick Installation Guide X 1
Optional Accessories	DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G
	Expansion Units: DX517
	3.5″ SATA HDD: HAT5300/HAT3300
	2.5″ SATA SSD: SAT5210
	M.2 2280 NVMe SSD: SNV3410
	25GbE Network Interface Card: E25G21-F2
	10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1
	Surveillance Device License Pack

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Synology DiskStation DS1821+ 8-Bay NAS Enclosure – AMD Ryzen V1500B Quad-Core 2.2GHz, 4GB DDR4 RAM, 8 x 3.5″ / 2.5″ SATA Drive Bays, 4x USB 3.1 Gen 1, 2 x eSATA Port, PCIe 3.0 x8, Black | DS1821+

Synology DiskStation DS1821+ 8-Bay NAS Enclosure – AMD Ryzen V1500B Quad-Core 2.2GHz, 4GB DDR4 RAM, 8 x 3.5″ / 2.5″ SATA Drive Bays, 4x USB 3.1 Gen 1, 2 x eSATA Port, PCIe 3.0 x8, Black | DS1821+

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DiskStation DS1821+

Designed for scalability and performance

CPU

Cache Acceleration

Performance

Scalability

The performance you need

Storage that fits your needs