Why Customers Choose AVADirect:
1. AVADirect Custom Computers is rated "A+" for over 14 years by the U.S. Better Business Bureau.
2. Each system is hand-built with your chosen components by our team of skilled technicians.
Description: Synology DS1821+, AMD Ryzen™ V1500B, 8-Bay, SATA, NAS Server Storage System
(configuration # 14431251) QTY: 1 Unit Price:$XXXX Total Price:$XXXX
or as low as $XXX/month
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or as low as $XXX/month
AMD Ryzen V1500B
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
4 GB DDR4 ECC SODIMM
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
Maximum Memory Capacity
32 GB (16 GB x 2)
Please 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.
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.
Maximum Drive Bays with Expansion Unit
18 (DX517 x 2)
M.2 Drive Slots
Compatible Drive Type
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
M.2 2280 NVMe SSD
Maximum Single Volume Size*
Hot Swappable Drive
"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.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
1 x Gen3 x8 slot (x4 link)
exFAT Access is purchased separately in Package Center.
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%
0°C to 40°C (32°F to 104°F)
-20°C to 60°C (-5°F to 140°F)
5% to 95% RH
The warranty period starts from the purchase date as stated on your purchase receipt.
To avoid negative shopping experience, we at AVADirect highly recommend to verify
product availability information before placing your order. The availability information
is present on the product pages in form of the following inventory statuses:
Available - The product is available to purchase, either from our local inventory, or another location. To confirm which, please contact us before placing your order.
LOW STOCK - The product is
in stock but has limited availability, i.e. less than 10 items are available. Please
note that we do not reserve ordered quantity until payment is fully processed for
an order, therefore we cannot guarantee final allocation of ordered quantity if
there is a delay in payment processing, due to high risk that the product may become
unavailable at that time. Therefore, we recommend to promptly resolve any payment
issues, especially if ordered product has Low Stock status.
SPECIAL ORDER - Special order
products are usually shipped directly from manufacturer or distributor, and availability
information may not be provided in timely fashion by the vendor. In addition, processing
of special order products may take significantly more time (up to 1-2 weeks) due
to availability reasons, therefore separate return policy applies to all special
- Availability of the product cannot be determined by our electronic records,
though it does not necessarily mean that the product is not available.
In such cases we recommend to contact us to get availability information.
OUT OF STOCK - The product
is not available at this time and cannot be shipped in timely fashion.
Important Note: Product availability information provided on our
website is accurate up to one day and in most cases is sufficient to determine actual
Important Note: When placing orders for bulk quantities we highly
recommend to contact us to get precise availability information before placing your
Important Note: The system you are purchasing does not contain an essential component needed to function fully.
Please specify whether this was intentional. If not, please “Edit” the configuration to include the missing component.