| 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 UDIMM
- 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.
- Compatibility and stability have been strictly verified with the same benchmark to ensure
identical performance.
- 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, check the Hardware Installation
Guide of your Synology product.
|
| Storage |
- Drive Bays: 12
- Maximum Drive Bays with Expansion Unit: 24 (RX1217/RX1217RP x 1)
- Compatible Drive Type:
- 3.5" SATA HDD
- 2.5" SATA HDD
- 2.5" SATA SSD
- Hot Swappable Drive
- Notes:
- It is strongly recommended that you only install drives listed on your device's compatibility
list.
- Storage pool and volume creation processes may fail when using unverified drives.
- Synology is unable to provide technical support for devices using unsupported components.
- "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: 2
- Expansion Port: 1
- 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, 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 |
- Form Factor (RU): 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
- Weight:
- RS2421+: 11.5 kg
- RS2421RP+: 11.9 kg
- Rack Installation Support: 4-post 19" rack (Synology Rail Kit - RKS-02)
- Notes: The rail kit is sold separately
|
| Others |
- System Fan: 60 mm x 60 mm x 3 pcs
- Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode
- Easy Replacement System Fan
- Power Recovery
- Noise Level:
- RS2421+: 50.1 dB(A)
- RS2421RP+: 54 dB(A)
- Scheduled Power On / Off
- Wake on LAN / WAN
- Power Supply Unit / Adapter:
- RS2421+: 500 W
- RS2421RP+: 350 W
- Redundant Power Supply:
- AC Input Power Voltage: 100V to 240V AC
- Power Frequency: 50/60 Hz, Single Phase
- Power Consumption:
- RS2421+:
- 79.56 W (Access)
- 34.89 W (HDD Hibernation)
- RS2421RP+:
- 91.76 W (Access)
- 48.21 W (HDD Hibernation)
- 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 (HDD Hibernation)
- Notes:
- Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard
drive(s).
- 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 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 |
- FCC
- CE
- BSMI
- EAC
- CCC
- KC
- UL
- VCCI
- RCM
|
| Warranty |
- 3-year hardware warranty, extendable to 5 years with Extended Warranty Plus
- Notes:
- Availability varies by region. Before purchasing, please visit the official web pages of EW201/202
and Extended Warranty Plus for a list of eligible regions.
- The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
|
| Environment |
|
| Packaging Content |
- RS2421+:
- Main Unit X 1
- Accessory Pack X 1
- AC Power Cord X 1
- Quick Installation Guide X 1
- RS2421RP+:
- Main Unit X 1
- Accessory Pack X 1
- AC Power Cord X 2
- Quick Installation Guide X 1
|
| Optional Accessories |
- DDR4 ECC UDIMM: D4EU01-4G/D4EC-2666-8G/D4EC-2666-16G
- Expansion Units: RX1217/RX1217RP
- 3.5" SATA HDD: HAT5300/HAT3300
- 2.5" SATA SSD: SAT5210
- M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
- M.2 SSD Adapter Card: M2D20
- 25GbE Network Interface Card: E25G21-F2
- 10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1
- Rail Kit Sliding: RKS-02
- Surveillance Device License Pack
|
