Synology
Synology DS1821+ 64TB 8-Bay NAS IronWolf Bundle
★★★★★
A fully loaded 8-bay NAS with 64TB of Seagate IronWolf storage, AMD Ryzen power, and room to scale to 18 bays.
$3,697.34*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
8-bay NAS: The Synology DS1821+ is an 8-bay NAS, which means it can accommodate up to 8 hard drives or SSDs. This makes it a great option for businesses or individuals who need a lot of storage space.
AMD Ryzen CPU: The DS1821+ is powered by an AMD Ryzen quad-core processor, which provides excellent performance for a variety of tasks, including file sharing, virtualization, and multimedia streaming.
Dual M.2 NVMe slots: The DS1821+ has two M.2 NVMe slots, which can be used to add SSD cache for improved performance.
Expandable storage: The DS1821+ can be expanded up to 18 bays by connecting two DX517 expansion units.
Sophisticated software: The DS1821+ comes with a wide range of software applications, including file sharing, backup, virtualization, and multimedia streaming.
Specifications
Drive Bays
8
Total Storage (Included)
64TB (8 x 8TB Seagate IronWolf)
Processor
AMD Ryzen V1500B Quad-Core 2.2 GHz
Memory
4 GB DDR4 ECC SODIMM
M.2 NVMe Slots
2
LAN Ports
4 x 1 GbE RJ-45
Maximum Bays (with Expansion)
18 (via 2x DX517)
Hard Drive Interface
Serial ATA-600
Drive Rotational Speed
7200 RPM
Hard Drive Type
Mechanical Hard Disk
Pros & Cons
👍 Pros
- Ships ready to use with 64TB of NAS-optimized Seagate IronWolf drives pre-selected for compatibility.
- AMD Ryzen V1500B quad-core processor delivers strong performance for file serving, virtualization, and multimedia tasks.
- Expandable from 8 bays to 18 bays with optional DX517 expansion units for long-term scalability.
- Dual M.2 NVMe cache slots boost random read/write performance without sacrificing drive bays.
- Four Gigabit Ethernet ports support link aggregation for higher sustained network throughput.
👎 Cons
- 4GB of base RAM may be limiting for heavy virtualization or running many Docker containers simultaneously.
- No built-in 10 Gigabit Ethernet, so users needing faster networking must add a PCIe adapter separately.
- Large 8-bay form factor requires dedicated shelf or rack space and produces noticeable fan noise under load.
- Premium pricing reflects both the NAS unit and eight included drives, which is a significant upfront investment.
Frequently Asked Questions
What drives are included in this bundle?
This bundle includes eight 8TB Seagate IronWolf hard drives for a total raw capacity of 64TB. The IronWolf series is specifically designed for NAS workloads with 24/7 operation in mind.
Can I expand storage beyond the eight built-in bays?
Yes. The DS1821+ supports up to two Synology DX517 expansion units, bringing the total bay count to 18 for significant additional storage capacity.
Does the DS1821+ support SSD caching?
Yes. It includes two M.2 NVMe slots that allow you to add SSD cache drives to accelerate frequently accessed data without occupying any of the eight main drive bays.
How much RAM does it come with, and is it upgradable?
The DS1821+ ships with 4GB of DDR4 ECC SODIMM memory. Synology supports memory upgrades for improved multitasking and virtualization performance.
What network connectivity does this NAS provide?
It features four 1 Gigabit Ethernet RJ-45 ports, which can be configured for link aggregation or failover to improve throughput and reliability.
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