Synology
Synology DiskStation DS920+ NAS 72TB HDD 1TB SSD 8GB
Pre-configured 4-bay NAS with 72TB HDD storage and 1TB NVMe SSD cache for fast, scalable data management.
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Overview
High-Performance NAS Solution for Data Management and Scalability
The Synology DiskStation DS920+ is a versatile NAS server designed for various server functions, including iSCSI targets, backup, file storage, email servers, and domain controllers. This high-capacity and scalable storage solution is perfect for small to medium businesses with intensive, multi-user workloads. It comes pre-configured with high-capacity storage, ensuring you're ready to manage your data efficiently.
Specifications:
- CPU: Celeron J4125 4-Core 2.0GHz
- Memory: 8GB DDR4 non-ECC Memory
- HDD Storage: 72TB (4 x 18TB) SATA 3.5" HDDs
- M.2 NVMe SSD: 1TB (2 x 500GB) for Ultra-Fast Storage
- LAN Ports: 2 x RJ-45 1GbE (with Link Aggregation/Failover support)
- USB Ports: 2 x USB 3.2
- eSATA Port: 1 x eSATA
- Operating System: Synology DSM Software
- File System: EXT4, Btrfs
Pros & Cons
👍 Pros
- Arrives pre-configured with 72TB of HDD storage and 1TB of NVMe SSD cache, ready to use immediately
- Btrfs file system support enables snapshots, data checksums, and advanced data protection
- 8GB of DDR4 RAM provides headroom for running multiple NAS applications and virtual machines
- Expandable to nine total bays with an optional DX517 expansion unit
- Dual LAN ports with link aggregation and failover improve network throughput and reliability
👎 Cons
- Limited to 1GbE networking, which can bottleneck large file transfers compared to 2.5GbE or 10GbE NAS options
- The Celeron J4125 processor may struggle under heavy simultaneous transcoding or virtualization loads
- Pre-configured storage drives may not match your preferred brand or model preferences
- Premium price reflects the pre-installed high-capacity drives bundled with the unit
Frequently Asked Questions
What is the total usable storage capacity of this DS920+ configuration?
It includes 72TB of raw HDD storage (4 x 18TB drives). Usable capacity depends on your chosen RAID configuration — for example, SHR with single-drive redundancy yields approximately 54TB usable.
What are the two M.2 NVMe SSDs used for?
The two 500GB NVMe SSDs (1TB total) serve as an SSD cache to accelerate frequently accessed data, significantly improving read and write performance without consuming a drive bay.
Can I expand storage beyond the four bays?
Yes, the DS920+ supports expansion via the Synology DX517 expansion unit, adding up to five additional drive bays for a total of nine drives.
What file systems does this NAS support?
The DS920+ supports both EXT4 and Btrfs file systems. Btrfs offers advanced features like snapshots, data integrity checks, and flexible shared folder quotas.
Does it support link aggregation for faster network performance?
Yes, the two 1GbE LAN ports support link aggregation and failover, allowing you to bond both ports for increased throughput or network redundancy.
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