Synology · NAS & Storage
Synology DiskStation DS1821+ 8-Bay 3.5" SATA HDD NAS Server
Key Features8 x 3.
Quote on request
✓ Available to order · supplied & installed in Malaysia
- Genuine unit through the authorised channel — manufacturer warranty
- Itemised quotation within 1 working day, B2B invoicing
- Delivery nationwide — installation available for enterprise gear
| Form factor | Tower |
Product details
Key Features
- 8 x 3.5" / 2.5" SATA Drive Bays
- 2 x M.2 2280 NVMe SSD Slots
- 2.2 GHz AMD Ryzen V1500B Quad-Core CPU
- 4GB DDR4 ECC RAM
- 4 x Gigabit Ethernet Ports
- 4 x USB 3.1 Gen 1 Ports
- 2 x eSATA Port
- RAID 0, 1, 5, 6, 10, Hybrid, JBOD
- PCIe 3.0 x8 Expansion Slot
- Synology DSM Operating System
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 SODIMM | |
| Memory Module Pre-installed | 4 GB (4 GB x 1) | |
| Total Memory Slots | 2 | |
| Maximum Memory Capacity | 32 GB (16 GB x 2) | |
| Notes |
| |
Storage | ||
| Drive Bays | 8 | |
| Maximum Drive Bays with Expansion Unit | 18 (DX517 x 2) | |
| M.2 Drive Slots | 2 (NVMe) | |
| Compatible Drive Type* (See all supported drives) |
| |
| Hot Swappable Drive* | ✓ | |
| Notes |
| |
External Ports | ||
| RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) | |
| USB 3.2 Gen 1 Port* | 4 | |
| eSATA Port | 2 | |
| 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 |
| |
| External Drives |
| |
| 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 | ||
| Size (Height x Width x Depth) | 166 mm x 343 mm x 243 mm | |
| Weight | 6 kg | |
Others | ||
| System Fan | 120 mm x 120 mm x 2 pcs | |
| Fan Speed Mode |
| |
| Easy Replacement System Fan | ✓ | |
| Brightness Adjustable Front LED Indicators | ✓ | |
| Power Recovery | ✓ | |
| Noise Level* | 22.2 dB(A) | |
| Scheduled Power On / Off | ✓ | |
| Wake on LAN / WAN | ✓ | |
| Power Supply Unit / Adapter | 250 W | |
| AC Input Power Voltage | 100V to 240V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption | 59.8 W (Access) 26.18 W (HDD Hibernation) | |
| British Thermal Unit | 204.05 BTU/hr (Access) 89.33 BTU/hr (HDD Hibernation) | |
| Notes |
| |
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 | ||
| ||
Warranty | ||
| 3-year hardware warranty, extendable to 5 years with EW201 | ||
| Notes |
| |
Environment | ||
| RoHS Compliant | ||
Packaging Content | ||
| ||
Optional Accessories | ||
| Notes | All memory modules will operate at the maximum frequency specified by the CPU manufacturer. | |
Supplied & supported by RYZEN ESOLUTIONS (M) SDN BHD
- Delivery & professional installation
- Configuration & migration
- Manufacturer warranty handling
- Annual maintenance & managed services (MSP)
Need help choosing?
Talk to the engineers who install this equipment — free sizing advice, no obligation.
Specifications
| Compute Specs | |
|---|---|
| Form factor | Tower |
Your research
You recently viewed
Frequently asked questions
How much does the Synology DiskStation DS1821+ 8-Bay 3.5" SATA HDD NAS Server cost?
This product is quoted per project. Send us your requirements and we will prepare a quotation.
Is this product available in Malaysia?
Yes — available to order. Supplied and installed nationwide by RYZEN ESOLUTIONS (M) SDN BHD.
Who manufactures the Synology DiskStation DS1821+ 8-Bay 3.5" SATA HDD NAS Server?
It is manufactured by Synology. We supply genuine units with manufacturer warranty.
Do you provide installation and support?
Yes — we design, install, configure and support this product as part of a complete solution. Ask us about maintenance packages.