
Synology
Synology DS220+ 12TB DiskStation NAS Bundle
★★★★★
A turnkey 12TB NAS bundle that delivers centralized backup, media streaming, and file sync for small offices out of the box.
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Overview
Key Features
2-core 2.0 GHz, burst up to 2.9 GHz
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Access and sync your files seamlessly
Simplified backup solution for your Mac, PC, and mobile devices.
Specifications
Brand
Synology
Model
DS220+
Drive Bays
2
Included Storage
2 x 6TB Seagate IronWolf (12TB Total)
CPU
Intel Celeron J4025, 2-core 2.0 GHz (burst up to 2.9 GHz)
RAM
2GB DDR4 (expandable to 6GB)
LAN Ports
2 x RJ-45 1GbE
USB Ports
2 x USB 3.0
File System
Btrfs, EXT4
RAID Support
SHR, RAID 0, RAID 1, JBOD, Basic
Pros & Cons
👍 Pros
- Bundled with two 6TB Seagate IronWolf NAS drives, eliminating the guesswork of drive compatibility and delivering 12TB of raw storage ready to configure.
- Intel Celeron J4025 dual-core CPU with burst to 2.9 GHz handles real-time transcoding, Docker containers, and Synology's full package ecosystem without throttling.
- Synology's DiskStation Manager (DSM) operating system provides a polished, browser-based interface with enterprise-grade features like snapshot replication, automated backups, and built-in security advisors.
- Expandable RAM slot allows upgrading from 2GB to 6GB, extending the useful life of the unit as workloads grow.
- Dual 1GbE LAN ports support Link Aggregation or failover for improved throughput and network resilience.
👎 Cons
- Limited to two drive bays with no expansion unit support, so 12TB (or roughly 6TB in RAID 1) is the practical ceiling for redundant storage.
- Ships with only 2GB of RAM, which can bottleneck performance when running multiple Synology packages or Docker containers simultaneously until you add the optional memory upgrade.
- Dual 1GbE networking caps throughput at roughly 110 MB/s — no 2.5GbE or 10GbE option limits this NAS for users with faster network infrastructure.
- The Intel Celeron J4025 handles Plex transcoding for one or two streams but struggles with multiple simultaneous 4K transcode requests.
Frequently Asked Questions
What processor and RAM does the DS220+ use, and can the memory be upgraded?
The DS220+ runs an Intel Celeron J4025 dual-core CPU at 2.0 GHz with burst to 2.9 GHz, paired with 2GB DDR4 RAM. The memory is expandable to 6GB by adding a 4GB SO-DIMM module to the available slot, which noticeably improves performance when running multiple packages like Surveillance Station or Docker containers.
Which drives are included in this bundle, and can I replace them with larger drives later?
This bundle ships with two 6TB Seagate IronWolf NAS-rated drives pre-installed. You can replace them with any compatible 3.5-inch SATA drive up to the maximum supported capacity. IronWolf and IronWolf Pro drives are recommended for their NAS-optimized firmware and vibration tolerance.
Does the DS220+ support RAID, and which configuration should I use with two bays?
Yes, it supports SHR (Synology Hybrid RAID), RAID 0, RAID 1, JBOD, and Basic configurations. For data protection, RAID 1 or SHR is recommended — both mirror your data across the two drives, giving you roughly 6TB of usable space with single-drive fault tolerance. RAID 0 gives the full 12TB but offers no redundancy.
Can I access my files remotely when I'm away from my home or office network?
Yes, Synology's QuickConnect service provides remote access without configuring port forwarding or a static IP. You can reach your files through a web browser, Synology Drive mobile apps, or the DS File app from anywhere with an internet connection.
What is the real-world read/write performance over the 1GbE network ports?
With the dual 1GbE ports in Link Aggregation, sequential read speeds typically reach 110-115 MB/s and write speeds around 100-110 MB/s — effectively saturating a single gigabit link. For most home and small office workloads, this delivers smooth file transfers and reliable 4K video streaming to one or two simultaneous clients.