FOR SALE:

• Synology DiskStation DS723+ 2-Bay NAS Enclosure (2 x 6TB HDD + 2 x 1TB NVMe SSD)

Brand

Synology

Item Dimensions LxWxH

6.54 x 4.17 x 8.78 inches

Size

2-bay; 16GB DDR4

Compatible Devices

Desktop

Item Weight

1510 Grams

About this item

• Up to 471/225 MB/s sequential read/write throughput makes file operations quick and efficient
• Leverage built-in file and photo management, data protection, virtualization, and surveillance solutions
• Two 1GbE ports for simple integration into existing environments with optional 10GbE connectivity to tackle more specialized, bandwidth-heavy applications
• Add 5 extra drive bays with one DX517 expansion unit for a maximum of 7 storage drives
• Check Synology knowledge center or YouTube channel for help on product setup and additional information
• Check the product specification page for the software or application you want to use
• SATA device only

Key Features

• 2 x 3.5/2.5" Bays | 2 x M.2 2280 Slots
• 2.6 GHz AMD Ryzen R1600 Dual-Core
• 16GB ECC DDR4 RAM
• 2 x Gigabit Ethernet Ports
• 1 x USB-A 3.2 Gen 1 | 1 x eSATA
• RAID 0, 1, Basic, Hybrid, and JBOD
• Up to 471 MB/s Sequential Read Speed
• Up to 225 MB/s Sequential Write Speed
• AES-NI Hardware Encryption Engine
• Synology DiskStation Manager OS

In the Box

• Synology DiskStation DS723+ 2-Bay NAS Enclosure
• Power Adapter & Cable
• 2 x RJ45 Ethernet Cables
• Accessory Pack

Synology DS723+ External HDD/SSD Overview

Enjoy strong performance and versatility while expanding your storage capacity with the Synology DiskStation DS723+ 2-Bay NAS Enclosure. Up to two separately purchased 2.5" / 3.5" SATA drives may be installed into this compact enclosure and configured for RAID 0, 1, Synology Hybrid, or JBOD modes. Two M.2 2280 SSD cache drives may also be installed to enhance performance, achieving maximum read and write speeds of 471 MB/s and 225 MB/s, respectively. The two Gigabit Ethernet ports may be linked together with link aggregation, allowing you to quickly backup and share data with connected devices.

The DiskStation DS723+ is designed for easy expansion so that it can adapt to your changing needs. This includes installing up to 32GB of ECC DDR4 memory and a 10G network upgrade module. The DiskStation Manager (DSM) operating system includes built-in file and photo management, data protection, virtualization, and surveillance solutions.

DiskStation DS723+

Performance

The Synology DiskStation DS723+ is powered by a 2.6 GHz AMD Ryzen R1600 dual-core processor with a 3.1 GHz boost speed and 2GB of ECC DDR4 memory to support fast and reliable data transfers. You can improve performance by installing up to a 32GB ECC DDR4 SO-DIMM memory module.

Network Connectivity

The two Gigabit Ethernet ports may be bonded using link aggregation, providing automatic network failover and load balancing. You may also add a 10G Network Upgrade Module to increase your bandwidth with compatible network devices.

Capacity Expansion

Connecting a separately available DX517 expansion unit to the eSATA port allows for a maximum of seven storage drives. External drives may also be connected to the USB-A 3.2 Gen 1 port.

Synology DiskStation Manager (DSM)

Data Protection & Integrity

Safeguard your critical data with the powerful storage management features of Synology DSM, built on the advanced Btrfs file system.

• Advanced snapshot technology provides schedulable and near-instantaneous data protection for shared folders and LUNs.
• File- and folder-level data restoration enables recovery of specific files or folders.
• Flexible storage quota system helps admins manage available space by specifying storage limits for shared folders.
• File self-healing detects and recovers corrupted files using mirrored metadata and RAID configurations.
• Inline compression minimizes storage consumption and extends the life of drives by compressing data before it is written to the storage pool.

Data & Device Backup Solutions

Synology DSM comes standard with a complete package of backup solutions.

• Active Backup Suite consolidates backup tasks and offers rapid restoration of Windows and Linux endpoints, VMs, Synology NAS, and SaaS applications.
• Snapshot Replication creates point-in-time copies of shared folders and LUNs to protect them from accidental modifications or ransomware incidents.
• Hyper Backup backs up your NAS data to multiple destinations securely and efficiently with integrity checks and powerful deduplication, compression, and versioning options.
• C2 Storage for Hyper Backup offers a dedicated secure public cloud destination for Synology NAS backup data.

Collaboration and Sharing Tools

Synology's productivity suite provides a private cloud solution for on-site and remote workers to concurrently edit documents, share files, manage emails, send instant messages, and more.

• Synology Drive is a cloud file management solution that supports file sharing, remote data access, cross-device and cross-site synchronization, on-demand file restoration, and backup.
• The Synology Office extension lets users collaborate on documents, spreadsheets, and presentation slides in real time, supported by convenient options such as file versioning for easy restoration and password protection.
• Synology Photos serves as a media organization hub for enthusiasts and professionals looking to efficiently manage and share their photos and videos through intuitive browsing options and secure sharing methods.
• Synology Hybrid Share combines reliable on-premises storage and efficient syncing of shared folders in the cloud to enable seamless cross-site synchronization and local file access at LAN speed.

Private Video Surveillance

Synology Surveillance Station transforms the DS723+ into a powerful Network Video Recorder (NVR) solution with support for up to 40 IP cameras.

• 8,300+ supported camera models.
• ONVIF support for a broader selection of cameras.
• Private, subscription-free storage of recordings.
• Access through web browsers, desktop clients, or mobile apps.
• Event-based rules to trigger specific actions.
• Email, SMS, and push notification options.

Virtualization & Certified Storage

Your DS723+ can serve as virtual machine storage, VM backup server, and a lightweight container and VM host. It is fully certified as storage for VMware vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack environments.

• Synology Storage Console for VMware or Windows platforms lets you manage VM storage components directly from your hypervisor. VMware VAAI integration and Windows ODX help offload storage operations and speed up data transfer.
• Host light containers and VMs for testing, sandboxing, and emergency recovery purposes with Docker and Synology Virtual Machine Manager, a native hypervisor that supports Windows, Linux, and Virtual DSM10.

Synology DS723+ External HDD/SSD Specs

Key Specs

Number of Bays

• 2 x 2.5"/3.5"
• 2 x M.2 (2280)

Inputs/Outputs

• 1 x USB-A 3.0 / 3.1/3.2 Gen 1
• 1 x eSATA
• 2 x RJ45 Gigabit Ethernet

Compatible Drive Interface

• SATA

RAID

• RAID 0, 1, JBOD, Synology Hybrid

Computing

CPU

• 2.6 to 3.1 GHz Dual-Core

Processor

• AMD Ryzen R 1600

Total Installed Memory

• 2 GB ECC DDR4

User-Replaceable Memory

• 1 x 2 GB

Total Memory Slots

• 1 x SO-DIMM

Maximum Memory Capacity

• 32 GB

General

Number of Bays

• 2 x 2.5"/3.5"
• 2 x M.2 (2280)

Inputs/Outputs

• 1 x USB-A 3.0 / 3.1/3.2 Gen 1
• 1 x eSATA
• 2 x RJ45 Gigabit Ethernet

Compatible Drive Interface

• SATA

Media Card Slots

• None

Form Factor

• Desktop

RAID

• RAID 0, 1, JBOD, Synology Hybrid

Hot-Swap Support

• Yes

Wake on LAN

• Yes

Link Aggregation and Failover Support

• Yes

Networking

Supported Protocols

• AFP
• CalDAV
• FTP
• NFS
• SMB
• SNMP
• SSH
• Telnet
• WebDAV
• iSCSI

iSCSI LUN

• 256

iSCSI Target

• 128

Max Concurrent Connections

• 350

Max Folders

• 512

Max Groups

• 256

Max User Accounts

• 2048

Max Volume Number

• 64

Max Cameras Supported

• 40

Software

Installed Operating System

• Synology DiskStation Manager

Supported File Systems

• Internal: BTRFS, EXT4
• External: BTRFS, EXT3, EXT4, FAT32, HFS+, NTFS, exFAT

OS Compatibility

• Windows
• macOS
• Android
• iOS
• *As of January, 2023: Check with manufacturer for the most up-to-date compatibility

Mobile App Compatible

• Yes
• *As of January, 2023: Check with manufacturer for the most up-to-date compatibility

Supported Browsers

• Chrome, Edge, Firefox, Safari

Security

Encryption

• AES-NI

Security Features

• Kensington Security Slot

VPN Client Connections

• 40

Electrical

AC Input Power

• 100 to 240 VAC, 50 / 60 Hz

Power Source

• AC Adapter

Environmental

Operating Temperature

• 32 to 104°F / 0 to 40°C

Operating Humidity

• 8 to 80%

Operating Altitude

• 16,400' / 4998 m

Storage Temperature

• -4 to 140°F / -20 to 60°C

Storage Humidity

• 5 to 95%

Physical

Status Monitoring

• LED Indicator

Cooling

• 1 x Fan

Built-In Speakers

• None

Dimensions

• 8.8 x 6.5 x 4.2" / 223 x 166 x 106 mm

Weight

• 3.3 lb / 1.5 kg

Packaging Info

Package Weight

• 5.4 lb

Box Dimensions (LxWxH)

• 11.9 x 11.8 x 4.8"

CPU

CPU Model

AMD Ryzen R1600

CPU Quantity

1

CPU Architecture

64-bit

CPU Frequency

2-core 2.6 (base) / 3.1 (turbo) GHz

Hardware Encryption Engine (AES-NI)

Memory

System Memory

2 GB DDR4 ECC SODIMM

Memory Module Pre-installed

2 GB (2 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

2

Maximum Drive Bays with Expansion Unit

7 (DX517 x 1)

M.2 Drive Slots

2 (NVMe)

Compatible Drive Type* (See all supported drives)

3.5" 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.

"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

2 (with Link Aggregation / Failover support)

USB 3.2 Gen 1 Port*

1

eSATA Port

1

Notes

This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.

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 x2 network upgrade slot

File System

Internal Drives

Btrfs

EXT4

External Drives

Btrfs

EXT4

EXT3

FAT

NTFS

HFS+

exFAT

Appearance

Size (Height x Width x Depth)

166 mm x 106 mm x 223 mm

Weight

1.51 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

Power Recovery

Noise Level*

20.7 dB(A)

Scheduled Power On / Off

Wake on LAN / WAN

Power Supply Unit / Adapter

65 W

AC Input Power Voltage

100V to 240V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption

21.07 W (Access)

8.62 W (HDD Hibernation)

British Thermal Unit

71.85 BTU/hr (Access)

29.39 BTU/hr (HDD Hibernation)

Notes

For more information on how power consumption is measured, refer to this article.

Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle state. Two GRAS 40AE microphones are placed at a 1 m distance from the front and rear of the device. 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

VCCI

RCM

UKCA

EAC

CCC

KC

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 2

Quick Installation Guide X 1

Optional Accessories

DDR4 ECC SODIMM: D4ES02-4G/D4ES02-8G/D4ES01-16G

Expansion Units: DX517

3.5" SATA HDD: HAT5300/HAT3300

2.5" SATA SSD: SAT5210

M.2 2280 NVMe SSD: SNV3410

10GbE Network Upgrade Module: E10G22-T1-Mini

Surveillance Device License Pack

Notes:

1. Model specifications are subject to change without prior notice.

2. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.

3. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.

4. If usage requirements exceed the specifications above, please contact our regional partners for professional advice.

Condition:

• Seller refurbished: The item has been restored to working order by the seller or a third party. This means the item was inspected, cleaned, and repaired to full working order and is in excellent condition. May have minor aesthetic imperfection such blemishes or scratches. Nothing that impairs functioning.

Returns:

• All sales final. No exceptions. Items that are damaged during shipment will be replaced or repaired.