This article covers Synology DS225+ 2ベイ ディスクステーション NAS (Intel Celeron J4125 クアッドコア.

Overview

The Synology DS225+ is a compact 2-bay NAS designed for home users and small offices who need centralized file storage, backup, and remote access. This bundle includes two 12TB Seagate Ironwolf drives, giving you 24TB of raw capacity right out of the box. At its heart is an Intel Celeron J4125 quad-core processor and 2GB of DDR4 non-ECC memory (expandable up to 6GB). The dual network ports—one 2.5GbE and one 1GbE—allow for fast transfers or link aggregation. Running Synology DiskStation Manager 7.3 or later, the DS225+ supports the Btrfs file system for snapshots and Synology Hybrid RAID (SHR) for flexible, easy-to-manage redundancy. It's a solid entry-level NAS that punches above its weight in features, making it a favorite among first-time NAS buyers.

Connectivity & Compatibility

The front panel features a USB 3.2 Gen 1 Type-A port; the rear adds two more USB 3.2 Gen 1 ports, plus a 2.5GbE RJ-45 and a 1GbE RJ-45 port. Internal drive bays accept any 3.5-inch or 2.5-inch SATA III hard drive or SSD. USB external drives can be connected for additional backup destinations. Network compatibility covers 1000BASE-T, 100BASE-TX, 10BASE-T, and 2.5GBASE-T. The 2.5GbE port provides up to 2.5× the throughput of traditional gigabit Ethernet, which noticeably speeds up large file transfers. Link Aggregation (IEEE 802.3ad) is supported, so if you have a managed switch, you can combine both ports for greater bandwidth or failover.

Product Info

This bundle is sold as an exclusive set, containing the DS225+ chassis (with 2GB RAM pre-installed) and two Seagate Ironwolf 12TB drives (model ST12000VN0008). The NAS comes with a 2-year warranty from Synology; the Ironwolf drives carry a 3-year manufacturer's warranty. In the box you'll find the power adapter, an RJ-45 LAN cable, and a quick installation guide. Positioned in the entry-level NAS market, the DS225+ nevertheless offers features often found in mid-range models: 2.5GbE connectivity, Btrfs snapshot support, and the mature DSM ecosystem. For the price, it competes well against other dual-bay NAS units like the QNAP TS-233, especially in software polish and app selection.

Best Use Cases

Home users consolidating family photos, videos, and backups: Synology Photos and Active Backup for Business make automatic backup easy. Multiple family members can access shared albums without cluttering local devices. Small business owners needing a simple file server: User permissions, Shared Folder encryption, and remote access via QuickConnect allow secure, anywhere-anytime access. The 2.5GbE port helps when several employees transfer files simultaneously. * Budget-conscious builders who want RAID 1 protection: With two bays, you can mirror your data for peace of mind. The bundled drives eliminate the guesswork of choosing compatible HDDs. If your needs include heavy 4K video transcoding (e.g., running a Plex server with multiple streams) or running multiple VMs, look at higher-tier models like the DS723+ or DS923+. But for straightforward file serving, backup, and light media streaming, the DS225+ bundle delivers excellent value.

Product Disclosure (Amazon)

  • Manufacturer: Synology
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0FVG1KJKF
  • Note: This article covers a manufacturer-made product based on Amazon listing details.