Synology release RS2421+ and RS2421RP+
processor |
Processor model | AMD Ryzen V1500B |
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Number of CPUs | 1 | |
Processor architecture | 64-bit | |
Processor clock | 4-core 2.2 GHz | |
Hardware encryption engine (AES-NI) | ||
Memory |
System memory | 4 GB DDR4 ECC UDIMM |
Pre-installed memory modules | 4 GB (4 GB x 1) | |
Total memory slots | 2 | |
Maximum memory capacity | 32 GB (16 GB x 2) | |
Remarks |
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Storage device |
Number of Disk Slots | 12 |
Maximum number of disk bays for installing expansion units | 24 (RX1217/RX1217RP x 1) | |
Compatible Disk Type* (See all supported disks) |
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Maximum single storage capacity* | 108 TB | |
Disk hot swap support | ||
Remarks |
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External port |
RJ-45 1GbE network port | 4 (Support Link Aggregation / Failover) |
USB 3.2 Gen 1 port* | 2 | |
Expansion port | 1 | |
Remarks | USB-IF renamed the standard formerly known as USB 3.0 to USB 3.2 Gen 1 in 2019. | |
PCIe |
PCIe expansion | 1 x Gen3 x8 slot (x4 link) |
File system |
Internal disk |
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External disk |
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Remarks | exFAT Access needs to be purchased separately from the Kit Center. | |
Exterior |
Dimensions (rack unit) | 2U |
Size (Height X Width X Depth) | RS2421+:88 mm x 482 mm x 552 mm RS2421RP+:88 mm x 482 mm x 578 mm |
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weight | RS2421+:11.5 kg RS2421RP+:11.9 kg |
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Rack installation support* | Four-post 19-inch (Synology Rack Kit- RKS1317 ) | |
Remarks | Rack kit needs to be purchased separately | |
other projects |
System fan | 60 mm x 60 mm x 3 pcs |
Fan mode |
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Replaceable system fan | ||
Automatic power recovery | ||
Noise value* | RS2421+:50.1 dB(A) RS2421RP+:54 dB(A) |
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Timer switch | ||
Wake on LAN | ||
Power supply/transformer | RS2421+:500 W RS2421RP+:350 W |
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Dual power supply | RS2421+:– RS2421RP+: |
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AC input voltage | 100 V to 240 V AC | |
Current frequency | 50/60 Hz, single frequency | |
Power consumption power* | RS2421+:79.56 W (Access) 34.89 W (HDD Hibernation) RS2421RP+:91.76 W (Access) 48.21 W (HDD Hibernation) |
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British Thermal Unit | RS2421+:271.65 BTU/hr (Access) 119.13 BTU/hr (HDD Hibernation) RS2421RP+:313.31 BTU/hr (access) 164.61 BTU/hr (hard drive hibernation) |
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Remarks |
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temperature |
Operating temperature | 0°C to 35°C (32°F to 95°F) |
Storage temperature | -20°C to 60°C (-5°F to 140°F) | |
Relative humidity | 5% to 95% RH | |
Certification body |
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Warranty |
Hardware warranty for 3 years, which can be extended to 5 years coverage- EW202 | |
Remarks | The warranty period starts from the date of purchase stated on the purchase receipt. (See more) | |
surroundings |
RoHS compliant | |
Package contents |
RS2421+:
RS2421RP+:
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Optional accessories |
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Remarks | The memory module will operate at the maximum frequency set by the CPU manufacturer. |
DSM product specifications |
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Storage space management |
Maximum storage space | 64 |
SSD read/write cache (White Paper) | ||
SSD TRIM | ||
Support RAID disk array type |
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RAID configuration migration |
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Use larger hard drives to expand storage space |
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Add hard drives to expand storage space |
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Global Hot Spare supports RAID types |
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File service |
File agreement | SMB/AFP/NFS/FTP/WebDAV |
Maximum number of simultaneous SMB/AFP/FTP connections | 1,000 | |
Maximum number of simultaneous SMB/AFP/FTP connections (equipped with extended memory) | 2,000 | |
Windows Access Control List (ACL) integration | ||
NFS Kerberos authentication | ||
Remarks |
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Accounts and shared folders |
Maximum number of local user accounts | 2,048 |
Maximum number of local groups | 256 | |
Maximum number of shared folders | 512 | |
Maximum shared folder synchronization task | 16 | |
High availability |
Synology High Availability | |
Log center |
Logs received per second | 800 |
Virtualization support |
VMware vSphere with VAAI | |
Windows Server 2016 | ||
Windows Server 2019 | ||
Citrix Ready | ||
OpenStack | ||
General specifications |
Network protocol | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
Supported browsers |
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Supported languages | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไ긗ย, Chinese Simplified Chinese, Traditional Chinese | |
Antivirus by McAfee (Trial) |
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Central Management System |
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Synology Chat |
Maximum number of users | 1,500 |
Remarks |
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Document Viewer |
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Download Station |
Maximum number of download tasks | 80 |
exFAT Access (optional) |
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iSCSI Manager |
Maximum number of iSCSI targets | 128 |
Maximum number of iSCSI LUNs | 256 | |
iSCSI LUN Clone/Snapshot, Windows Offload Data Transfer (ODX) | ||
Synology MailPlus / MailPlus Server |
Number of free email accounts | 5 (If you want to have more email accounts, you need to purchase additional authorization) |
Maximum number of simultaneous online | 150 | |
Maximum server performance | 1,484,000 emails/day, about 45GB | |
Remarks |
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Media Server |
DLNA compatible | |
Moments |
Face recognition | |
Subject identification | ||
Automatic color correction and angle correction | ||
Moments carefully selected | ||
Snapshot Replication |
Maximum number of snapshots supported by a single shared folder | 1,024 |
Maximum number of system snapshots | 65,536 | |
Surveillance Station |
Maximum number of camera support channels (camera authorization required) | 40 (including 2 sets of free licenses) (check compatible IP cameras) |
Frames per second (FPS) (H.264) | 1200 FPS @ 720p (1280×720) 1050 FPS @ 1080p (1920×1080) 600 FPS @ 3M (2048×1536) 440 FPS @ 5M (2591×1944) 320 FPS @ 4K (3840×2160) |
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Frames per second (FPS) (H.265) | 1200 FPS @ 720p (1280×720) 1200 FPS @ 1080p (1920×1080) 1120 FPS @ 3M (2048×1536) 600 FPS @ 5M (2591×1944) 480 FPS @ 4K (3840×2160) |
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Remarks |
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Synology Drive |
Recommended number of files | 1,000,000 (Applicable to files that are indexed or belong to Synology Drive . For files accessed through other protocols, please refer to the file service in the above field) |
Suggest the number of clients that can be synchronized at the same time | 550 (The number of devices that can be connected at the same time when the recommended number of files to be stored is reached) | |
Remarks |
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Synology Office |
Maximum number of users | 1,800 |
Remarks |
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Video Station |
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Virtual Machine Manager |
Recommended number of virtual machines | 8 (see more) |
Recommended number of Virtual DSMs (authorization required) | 8 (including 1 free license) | |
Remarks | This specification varies depending on the system configuration and the amount of memory. | |
VPN Server |
Maximum number of connections | 30 |
Where to Buy a Product | |||
VISIT RETAILER ➤ | |||
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