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Synology RS2821RP+

RackStation NAS server 16 bays rack-mountable SATA 6Gb/s RAID 0 1 5 6 10 JBOD

MPNRS2821RP+SynologyRAID controllersUpdated

Key facts

Part number
RS2821RP+
Brand
Synology
Category
RAID controllers
Price
AUD 8,197≈ USD 5,756 Reference price (RRP)
Availability
On request — ask for a quote

Overview

Synology RackStation RS2421+ 12 Bay NAS

Synology RS2821RP+ is a 3U 16-bay storage server designed to accommodate a diverse set of business requirements. Scalable to 28 drives, the unit provides powerful backup and restoration functionality for the SMB sector. It delivers 2,200 MB/s sequential read and 105K 4K random read performance1, and can be upgraded with SSD cache and 10/25Gb Ethernet2 options.

CPU Model AMD Ryzen V1500B

CPU Quantity 1

CPU Architecture 64-bit

CPU Frequency 4-core 2.2 GHz

Hardware Encryption Engine (AES-NI)

ystem 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)

Maximum Drive Bays with Expansion Unit 28 (RX1217/RX1217RP x 1)

Compatible Drive Type* (See all supported drives) 3.5' SATA HDD 2.5' SATA HDD 2.5' SATA SSD

Hot Swappable Drive

RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support)

USB 3.2 Gen 1 Port* 2

Expansion Port 1

PCIe Expansion 1 x Gen3 x8 slot (x4 link)

Form Factor (RU) 3U

Rack Installation Support* 4-post 19' rack (Synology Rail Kit - RKS-02)

System Fan 80 mm x 80 mm x 3 pcs

Scheduled Power On / Off

Wake on LAN / WAN

Power Supply Unit / Adapter 550 W

Redundant Power Supply

AC Input Power Voltage 100 V to 240 V AC

Power Frequency 50/60 Hz, Single Phase

Operating Temperature 0°C to 35°C (32°F to 95°F)

3-year hardware warranty, extendable to 5-year coverage - EW202

Mention: If NAS use over 8TB HDD, please only chose Synolgy Brand HDD

Specifications

Technical Details

Model
Synology RackStation RS2821RP+ (3U Rack)
Classification
Small to Medium Business
Form Factor
3U Rack Mount
Scalable
Yes
HDD Pre-Installed
Diskless
Drive Bays
16
Drive Bay Configuration (#)
16 x 3.5/2.5" SATA HDD/SSD
Hot Swap Bays
Yes
Processor
AMD Ryzen V1500B quad-core
CPU Clock Speed
2.2GHz
Memory DRAM (Installed / Max)
4GB / 64GB (4 RAM Slots)
Memory Type
DDR4 ECC UDIMM
USB Port
Yes
eSATA Port
No
External Port Configuration
USB 3.2 (2), Expansion Port (1)
LAN
1GbE RJ-45 x 4
LCD Display Panel
No
Cooling Fan
80mm x 3
Software
Synology DSM
Other Features
Optional Rack Kit and expansion units available
Package Contents
Main unit, Quick Installation Guide, accessory pack, AC power cord
Packaging
Retail
Weight (Kg)
17.10
Warranty
3 years

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 8,197≈ USD 5,756
Oct 2026
Lowest recorded
AUD 8,197≈ USD 5,756
Highest recorded
AUD 8,197≈ USD 5,756
Recorded
2026
1 price point

AUD 8,197 rrp, recorded

Buy or sell Synology RS2821RP+

Buying Synology RAID controllers

Looking to buy the Synology RS2821RP+ or a compatible RAID controller? Prology supplies new, refurbished and used Synology RAID controllers in Australia and the United States. Send the part number and quantity for a firm price.

Selling Synology RAID controllers

Have a spare or decommissioned RS2821RP+? Prology buys used and surplus Synology RAID controllers — single units or whole lots — and replies with an offer within 1 business day. Sell your RS2821RP+.

What is the Synology RS2821RP+?
The Synology RS2821RP+ is a Synology RAID controller – RackStation NAS server 16 bays rack-mountable SATA 6Gb/s RAID 0 1 5 6 10 JBOD RAM 4 GB.
How much does the Synology RS2821RP+ cost?
The reference price on record is AUD 8,197 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the Synology RS2821RP+?
It is not listed on the Prology store yet. Prology sources Synology RAID controllers on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used Synology RS2821RP+?
Yes. Prology buys used and surplus Synology RAID controllers, including the RS2821RP+. Get an offer — sell outright or trade in against your next order.

Request a quote for RS2821RP+

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

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