SYNOLOGY 4-Bay DiskStation DS423
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SPECIFICATION
Hardware Specifications
CPU |
|
CPU Model |
Realtek RTD1619B |
CPU Quantity |
1 |
CPU Core |
4 |
CPU Architecture |
64-bit |
CPU Frequency |
1.7 GHz |
Hardware Encryption |
Not specified |
Memory |
|
System Memory |
2 GB DDR4 non-ECC |
Memory Notes |
Synology may replace memory modules with same or higher frequency for compatibility |
Storage |
|
Drive Bays |
4 |
Drive Type |
3.5" SATA HDD, 2.5" SATA SSD |
Hot Swappable Drive |
Yes* |
External Ports |
|
RJ-45 1GbE LAN Ports |
2 (MTU size: 1,500 bytes) |
USB 3.2 Gen 1 Ports |
2 |
Appearance |
|
Dimensions (HxWxD) |
184 mm x 168 mm x 230 mm |
Weight |
2.21 kg |
Others |
|
System Fans |
2 × 80 mm x 80 mm |
Fan Speed Modes |
Full-Speed Mode, Cool Mode, Quiet Mode |
LED Indicators |
Brightness adjustable |
Power Recovery |
Yes |
Noise Level |
20.6 dB(A) |
Scheduled Power On/Off |
Yes |
Wake on LAN/WAN |
Yes |
Power Adapter |
90 watts |
AC Input Voltage |
100V – 240V AC |
Power Frequency |
50/60 Hz, Single Phase |
Power Consumption |
32.41 W (Access), 4.97 W (HDD Hibernation) |
BTU |
110.52 BTU/hr (Access), 16.95 BTU/hr (HDD Hibernation) |
Temperature & Humidity |
|
Operating Temp. |
0°C to 40°C (32°F to 104°F) |
Storage Temp. |
-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, BIS |
Warranty |
2-year (extendable to 4 years with Extended Warranty Plus*) |
Environment |
RoHS Compliant |
Packaging Content |
Main Unit, Accessory Pack, AC Adapter, Power Cord, 2x RJ-45 LAN Cables, QIG |
Optional Accessories |
HAT5300 (Enterprise HDD), HAT3300 (Plus HDD), SAT5200 (Enterprise SSD) |
DSM Specifications Summary
Storage Management |
|
Max Single Volume Size |
108 TB |
Max Internal Volumes |
64 |
SSD TRIM |
Supported |
Supported RAID Types |
Synology Hybrid RAID, Basic, JBOD, RAID 0, 1, 5, 6, 10 |
RAID Migration |
Basic → RAID 1 / RAID 5, RAID 1 → RAID 5, RAID 5 → RAID 6 |
Volume Expansion (Larger HDDs) |
SHR, RAID 1, 5, 6, 10 |
Volume Expansion (Add HDD) |
SHR, JBOD, RAID 5 |
Global Hot Spare (RAID Type) |
SHR, RAID 1, 5 |
File System |
|
Internal Drives |
Btrfs, ext4 |
External Drives |
Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT |
File Services |
|
Supported Protocols |
SMB, AFP, NFS, FTP, WebDAV, Rsync |
Max SMB Connections (with RAM upgrade) |
5 |
ACL Integration |
Supported |
NFS Kerberos Auth |
Supported |
Account & Sharing |
|
Max Local Users |
256 |
Max Local Groups |
64 |
Max Shared Folders |
64 |
Max Shared Folder Sync Tasks |
2 |
Hyper Backup |
Folder & Package Backup |
Log Center |
400 Syslog events/sec |
General Specifications |
|
Protocols |
SMB1/2/3, NFSv3/v4/v4.1, NFS Kerberos, iSCSI, HTTP/HTTPS, FTP, SNMP, LDAP, CalDAV |
Supported Browsers |
Chrome, Firefox, Edge, Safari |
Supported Languages |
Multilingual (including English, Deutsch, Français, 日本語, 简体中文, etc.) |
Add-on Packages |
|
Synology Chat |
Supported |
Download Station |
Max 80 concurrent tasks |
SAN Manager |
Max iSCSI Targets: 2, Max LUNs: 2, ODX support |
Media Server |
DLNA Compliant |
Synology Photos |
Facial Recognition |
Snapshot Replication |
128 per shared folder, 256 system total |
Surveillance Station |
|
Default Licenses |
2 free camera licenses |
Max IP Cameras (H.264) |
1080p: 30ch/600FPS, 3M: 30ch/300FPS, 5M: 20ch/200FPS, 4K: 15ch/150FPS |
Max IP Cameras (H.265) |
1080p: 30ch/800FPS, 3M: 30ch/500FPS, 5M: 30ch/450FPS, 4K: 20ch/200FPS |
Synology Drive |
|
Max Users |
5 |
Max Hosted Files |
100,000 |
Synology Office |
|
Max Users |
5 |
VPN Server |
Max Connections |
