Comparison results

Highlight Differences

DS124

DS223

Hardware Specifications
CPU
CPU Model	Realtek RTD1619B	Realtek RTD1619B
CPU Quantity	1	1
CPU Core	4	4
CPU Architecture	64-bit	64-bit
CPU Frequency	1.7 GHz	1.7 GHz
Hardware Encryption Engine
Memory
System Memory	1 GB DDR4 non-ECC	2 GB DDR4 non-ECC
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.	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.
Storage
Drive Bays	1	2
Drive Type (See all supported drives)	3.5" SATA HDD 2.5" SATA SSD (with optional 2.5" Disk Holder)	3.5" SATA HDD 2.5" SATA SSD
Hot Swappable Drive*
External Ports
RJ-45 1GbE LAN Port	1	1
USB 3.2 Gen 1 Port	2	3
USB Copy
Notes	MTU value of 1GbE LAN port has a limit of 1500.	MTU value of 1GbE LAN port has a limit of 1500.
Appearance
Size (Height x Width x Depth)	166 mm x 71 mm x 224 mm	165 mm x 108 mm x 232.7 mm
Weight	0.7 kg	1.28 kg
Others
System Fan	60 mm x 60 mm x 1 pcs	92 mm x 92 mm x 1 pcs
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode Low-power Mode	Full-Speed Mode Cool Mode Quiet Mode
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*	19.0 dB(A)	14.6 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter	36 watts	60 watts
AC Input Power Voltage	100V to 240V AC	100V to 240V AC
Power Frequency	50/60 Hz, Single Phase	50/60 Hz, Single Phase
Power Consumption	10.69 watts (Access) 3.44 watts (HDD Hibernation)	17.343 watts (Access) 4.08 watts (HDD Hibernation)
British Thermal Unit	36.50 BTU/hr (Access) 11.75 BTU/hr (HDD Hibernation)	59.19 BTU/hr (Access) 13.92 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 G.R.A.S. Type 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%	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 SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were 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)	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20°C to 60°C (-5°F to 140°F)	-20°C to 60°C (-5°F to 140°F)
Operating Humidity	8% to 80% RH	8% to 80% RH
Storage Humidity	5% to 95% RH	5% to 95% RH
Certification	FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS	FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS
Warranty	2-year hardware warranty	2-year hardware warranty
Notes	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) In the event that a valid receipt of purchase of Product or Product invoice is not presented, or is apparently erroneous or falsified, the Warranty Period for the presented Product shall commence from the manufacturing date in accordance with Synology's internal records.	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) In the event that a valid receipt of purchase of Product or Product invoice is not presented, or is apparently erroneous or falsified, the Warranty Period for the presented Product shall commence from the manufacturing date in accordance with Synology's internal records.
Environment	RoHS Compliant	RoHS Compliant
Packaging Content	Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 RJ-45 LAN Cable X 1 Quick Installation Guide X 1	Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 1 Quick Installation Guide X 1
Optional Accessories	Plus Series 3.5" SATA HDD: HAT3300 Series	Enterprise Series 3.5" SATA HDD: HAT5300 Series Plus Series 3.5" SATA HDD: HAT3300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series

DSM Specifications
Storage Management
Maximum Single Volume Size	108 TB	108 TB
Maximum Internal Volume Number	1	64
SSD TRIM
Supported RAID Type	Basic	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
Notes	Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.	Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
File System
Internal Drives	Btrfs ext4	Btrfs ext4
External Drives	Btrfs ext4 ext3 FAT32 NTFS HFS+ exFAT	Btrfs ext4 ext3 FAT32 NTFS HFS+ exFAT
File Services
File Protocol	SMB AFP NFS FTP WebDAV Rsync	SMB AFP NFS FTP WebDAV Rsync
Maximum Number of SMB Connections (FSCT-Based)	5	5
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Notes	Connection value of this model is tested with Synology SATA HDD fully populated and all onboard network ports SMB performance was evaluated using Microsoft File Server Capacity Tool (FSCT) version 1.3, with the following configuration: Test workload: HomeFolder scenario provided by the FSCT tool Test duration: 600 seconds Domain controller & FSCT controller: Windows Server 2022 FSCT clients: 8 × Windows 10 machines SMB feature: Directory leasing enabled	Connection value of this model is tested with Synology SATA HDD fully populated and all onboard network ports SMB performance was evaluated using Microsoft File Server Capacity Tool (FSCT) version 1.3, with the following configuration: Test workload: HomeFolder scenario provided by the FSCT tool Test duration: 600 seconds Domain controller & FSCT controller: Windows Server 2022 FSCT clients: 8 × Windows 10 machines SMB feature: Directory leasing enabled
Account & Shared Folder
Maximum Local User Accounts	256	256
Maximum Local Groups	64	64
Maximum Shared Folder	64	64
Maximum Shared Folder Sync Tasks	2	2
Hyper Backup
Data & Folder Backup
Log Center
Syslog Events per Second	400	400
General Specifications
Supported Protocols	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers	Chrome Firefox Edge Safari	Chrome Firefox Edge Safari
Supported Language	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes	For an updated list of supported browser versions, check the DSM Technical Specifications.	For an updated list of supported browser versions, check the DSM Technical Specifications.

Add-on Packages view the complete package list
Synology Chat
Download Station
Maximum Concurrent Download Tasks	80	80
SAN Manager
Maximum iSCSI Target Number	2	2
Maximum LUN	4	4
LUN Clone/Snapshot, Windows ODX
Media Server
DLNA Compliance
Synology Photos
Facial Recognition
Snapshot Replication
Maximum Snapshots per Shared Folder	128	128
Maximum Snapshots per LUN	32	32
Maximum Snapshots per System	1,024	1,024
Maximum Replication Tasks for Shared Folders	16	16
Maximum Replication Tasks for LUNs	8	8
Maximum Replication Tasks per System	16	16
Surveillance Station
Default Licenses	2 (Additional cameras require purchase of licenses)	2 (Additional cameras require purchase of licenses)
Maximum IP Cameras and Total FPS (H.264)	1080p: 12 channels, 300 FPS 3M: 12 channels, 200 FPS 5M: 12 channels, 140 FPS 4K: 9 channels, 90 FPS	1080p: 20 channels, 460 FPS 3M: 20 channels, 300 FPS 5M: 15 channels, 150 FPS 4K: 11 channels, 110 FPS
Maximum IP Cameras and Total FPS (H.265)	1080p: 12 channels, 360 FPS 3M: 12 channels, 240 FPS 5M: 12 channels, 200 FPS 4K: 12 channels, 140 FPS	1080p: 20 channels, 500 FPS 3M: 20 channels, 400 FPS 5M: 20 channels, 350 FPS 4K: 20 channels, 200 FPS
Notes	Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads. Use NVR Selector to quickly find a suitable model based on your requirements. The number of video channels that can be viewed simultaneously is double the maximum number of cameras for the same codec and resolution.	Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads. Use NVR Selector to quickly find a suitable model based on your requirements. The number of video channels that can be viewed simultaneously is double the maximum number of cameras for the same codec and resolution.
Synology Drive
Maximum Number of Users	5	5
Maximum Number of Hosted Files	100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)	100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Notes	The suggested maximum number of users is based on the following workload: 20% of users randomly perform file operations (upload, download, move, and delete), and 80% of users are logged in but idle. Learn more Models with SSD support are tested with a single SSD volume. Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.	The suggested maximum number of users is based on the following workload: 20% of users randomly perform file operations (upload, download, move, and delete), and 80% of users are logged in but idle. Learn more Models with SSD support are tested with a single SSD volume. Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Synology Office
Maximum Number of Users	5	5
Notes	The suggested maximum number of users is based on the following workload: 20% of users are executing random actions at an average of 30-second intervals, and 80% of users are logged in and viewing a file. Learn more Models with SSD support are tested with a single SSD volume. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM	The suggested maximum number of users is based on the following workload: 20% of users are executing random actions at an average of 30-second intervals, and 80% of users are logged in and viewing a file. Learn more Models with SSD support are tested with a single SSD volume. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
VPN Server
Maximum Connections	2	2

Hardware Specs

Hardware Specifications

CPU

CPU Model

DS124	Realtek RTD1619B
DS223	Realtek RTD1619B

CPU Quantity

DS124	1
DS223	1

CPU Core

DS124	4
DS223	4

CPU Architecture

DS124	64-bit
DS223	64-bit

CPU Frequency

DS124	1.7 GHz
DS223	1.7 GHz

Hardware Encryption Engine

Memory

System Memory

DS124	1 GB DDR4 non-ECC
DS223	2 GB DDR4 non-ECC

Notes

DS124	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.
DS223	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.

Storage

Drive Bays

DS124	1
DS223	2

Drive Type (See all supported drives)

DS124	3.5" SATA HDD 2.5" SATA SSD (with optional 2.5" Disk Holder)
DS223	3.5" SATA HDD 2.5" SATA SSD

Hot Swappable Drive*

External Ports

RJ-45 1GbE LAN Port

DS124	1
DS223	1

USB 3.2 Gen 1 Port

DS124	2
DS223	3

USB Copy

Notes

DS124	MTU value of 1GbE LAN port has a limit of 1500.
DS223	MTU value of 1GbE LAN port has a limit of 1500.

Appearance

Size (Height x Width x Depth)

DS124	166 mm x 71 mm x 224 mm
DS223	165 mm x 108 mm x 232.7 mm

Weight

DS124	0.7 kg
DS223	1.28 kg

Others

System Fan

DS124	60 mm x 60 mm x 1 pcs
DS223	92 mm x 92 mm x 1 pcs

Fan Speed Mode

DS124	Full-Speed Mode Cool Mode Quiet Mode Low-power Mode
DS223	Full-Speed Mode Cool Mode Quiet Mode

Brightness Adjustable Front LED Indicators

Power Recovery

Noise Level*

DS124	19.0 dB(A)
DS223	14.6 dB(A)

Scheduled Power On / Off

Wake on LAN / WAN

Power Supply Unit / Adapter

DS124	36 watts
DS223	60 watts

AC Input Power Voltage

DS124	100V to 240V AC
DS223	100V to 240V AC

Power Frequency

DS124	50/60 Hz, Single Phase
DS223	50/60 Hz, Single Phase

Power Consumption

DS124	10.69 watts (Access) 3.44 watts (HDD Hibernation)
DS223	17.343 watts (Access) 4.08 watts (HDD Hibernation)

British Thermal Unit

DS124	36.50 BTU/hr (Access) 11.75 BTU/hr (HDD Hibernation)
DS223	59.19 BTU/hr (Access) 13.92 BTU/hr (HDD Hibernation)

Notes

DS124	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 G.R.A.S. Type 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%
DS223	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 SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were 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

DS124	0°C to 40°C (32°F to 104°F)
DS223	0°C to 40°C (32°F to 104°F)

Storage Temperature

DS124	-20°C to 60°C (-5°F to 140°F)
DS223	-20°C to 60°C (-5°F to 140°F)

Operating Humidity

DS124	8% to 80% RH
DS223	8% to 80% RH

Storage Humidity

DS124	5% to 95% RH
DS223	5% to 95% RH

Certification

DS124	FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS
DS223	FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS

Warranty

DS124	2-year hardware warranty
DS223	2-year hardware warranty

Notes

DS124	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) In the event that a valid receipt of purchase of Product or Product invoice is not presented, or is apparently erroneous or falsified, the Warranty Period for the presented Product shall commence from the manufacturing date in accordance with Synology's internal records.
DS223	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) In the event that a valid receipt of purchase of Product or Product invoice is not presented, or is apparently erroneous or falsified, the Warranty Period for the presented Product shall commence from the manufacturing date in accordance with Synology's internal records.

Environment

DS124	RoHS Compliant
DS223	RoHS Compliant

Packaging Content

DS124	Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 RJ-45 LAN Cable X 1 Quick Installation Guide X 1
DS223	Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 1 Quick Installation Guide X 1

Optional Accessories

DS124	Plus Series 3.5" SATA HDD: HAT3300 Series
DS223	Enterprise Series 3.5" SATA HDD: HAT5300 Series Plus Series 3.5" SATA HDD: HAT3300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series

Software Specs

DSM Specifications

Storage Management

Maximum Single Volume Size

DS124	108 TB
DS223	108 TB

Maximum Internal Volume Number

DS124	1
DS223	64

SSD TRIM

Supported RAID Type

RAID Migration

Volume Expansion with Larger HDDs

Notes

DS124	Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
DS223	Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.

File System

Internal Drives

External Drives

File Services

File Protocol

Maximum Number of SMB Connections (FSCT-Based)

Windows Access Control List (ACL) Integration

NFS Kerberos Authentication

Notes

DS124

Connection value of this model is tested with Synology SATA HDD fully populated and all onboard network ports
SMB performance was evaluated using Microsoft File Server Capacity Tool (FSCT) version 1.3, with the following configuration:
- Test workload: HomeFolder scenario provided by the FSCT tool
- Test duration: 600 seconds
- Domain controller & FSCT controller: Windows Server 2022
- FSCT clients: 8 × Windows 10 machines
- SMB feature: Directory leasing enabled

DS223

Connection value of this model is tested with Synology SATA HDD fully populated and all onboard network ports
SMB performance was evaluated using Microsoft File Server Capacity Tool (FSCT) version 1.3, with the following configuration:
- Test workload: HomeFolder scenario provided by the FSCT tool
- Test duration: 600 seconds
- Domain controller & FSCT controller: Windows Server 2022
- FSCT clients: 8 × Windows 10 machines
- SMB feature: Directory leasing enabled

Account & Shared Folder

Maximum Local User Accounts

Maximum Local Groups

Maximum Shared Folder

Maximum Shared Folder Sync Tasks

Hyper Backup

Data & Folder Backup

Log Center

DS124
DS223

Syslog Events per Second

General Specifications

Supported Protocols

DS124	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
DS223	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV

Supported Browsers

Supported Language

DS124	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
DS223	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文

Notes

DS124	For an updated list of supported browser versions, check the DSM Technical Specifications.
DS223	For an updated list of supported browser versions, check the DSM Technical Specifications.

Add-on Packages view the complete package list

Synology Chat

Download Station

DS124
DS223

Maximum Concurrent Download Tasks

SAN Manager

DS124
DS223

Maximum iSCSI Target Number

Maximum LUN

LUN Clone/Snapshot, Windows ODX

Media Server

DS124
DS223

DLNA Compliance

Synology Photos

DS124
DS223

Facial Recognition

Snapshot Replication

DS124
DS223

Maximum Snapshots per Shared Folder

Maximum Snapshots per LUN

Maximum Snapshots per System

Maximum Replication Tasks for Shared Folders

Maximum Replication Tasks for LUNs

Maximum Replication Tasks per System

Surveillance Station

DS124
DS223

Default Licenses

DS124	2 (Additional cameras require purchase of licenses)
DS223	2 (Additional cameras require purchase of licenses)

Maximum IP Cameras and Total FPS (H.264)

DS124	1080p: 12 channels, 300 FPS 3M: 12 channels, 200 FPS 5M: 12 channels, 140 FPS 4K: 9 channels, 90 FPS
DS223	1080p: 20 channels, 460 FPS 3M: 20 channels, 300 FPS 5M: 15 channels, 150 FPS 4K: 11 channels, 110 FPS

Maximum IP Cameras and Total FPS (H.265)

DS124	1080p: 12 channels, 360 FPS 3M: 12 channels, 240 FPS 5M: 12 channels, 200 FPS 4K: 12 channels, 140 FPS
DS223	1080p: 20 channels, 500 FPS 3M: 20 channels, 400 FPS 5M: 20 channels, 350 FPS 4K: 20 channels, 200 FPS

Notes

DS124

Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads.
Use NVR Selector to quickly find a suitable model based on your requirements.
The number of video channels that can be viewed simultaneously is double the maximum number of cameras for the same codec and resolution.

DS223

Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads.
Use NVR Selector to quickly find a suitable model based on your requirements.
The number of video channels that can be viewed simultaneously is double the maximum number of cameras for the same codec and resolution.

Synology Drive

DS124
DS223

Maximum Number of Users

Maximum Number of Hosted Files

DS124	100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
DS223	100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)

Notes

DS124

The suggested maximum number of users is based on the following workload: 20% of users randomly perform file operations (upload, download, move, and delete), and 80% of users are logged in but idle. Learn more
Models with SSD support are tested with a single SSD volume.
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.

DS223

The suggested maximum number of users is based on the following workload: 20% of users randomly perform file operations (upload, download, move, and delete), and 80% of users are logged in but idle. Learn more
Models with SSD support are tested with a single SSD volume.
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.

Synology Office

DS124
DS223

Maximum Number of Users

Notes

DS124

The suggested maximum number of users is based on the following workload: 20% of users are executing random actions at an average of 30-second intervals, and 80% of users are logged in and viewing a file. Learn more
Models with SSD support are tested with a single SSD volume.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM

DS223

The suggested maximum number of users is based on the following workload: 20% of users are executing random actions at an average of 30-second intervals, and 80% of users are logged in and viewing a file. Learn more
Models with SSD support are tested with a single SSD volume.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM

VPN Server

DS124
DS223

Maximum Connections