
Synology
Synology DS923+ 4-Bay DiskStation NAS - Ryzen, 8GB RAM
The Synology DS923+ pairs a Ryzen dual-core CPU with dual GbE and NVMe caching to deliver fast, scalable centralized storage for growing teams and power users.
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Overview
Specifications
Model Number
DS923+
Drive Bays
4
Processor
Ryzen
RAM
8GB
Frequently Asked Questions
What does the AMD Ryzen R1600 processor actually improve over Atom-based NAS alternatives?
The R1600 runs at 2.6 GHz (3.1 GHz boost) with a 64-bit architecture and hardware AES encryption acceleration. In practice, this means encrypted file transfers to/from the DS923+ run at near-wire speeds rather than being CPU-throttled — a bottleneck that cripples lower-tier NAS units when encryption is enabled. Transcoding, virtual machine operation, and multi-user simultaneous access also benefit meaningfully.
How do the M.2 NVMe SSD slots factor into storage performance?
The two M.2 PCIe slots don't add directly usable storage — they function as SSD cache for the HDD array. An NVMe read/write cache dramatically reduces latency for frequently accessed files and random I/O workloads. In a media production or database context, this closes the gap between spinning-disk capacity and the responsiveness you'd expect from an all-flash system.
Can I expand beyond 4 bays as data grows?
Yes. The DS923+ supports Synology's DX517 5-bay expansion unit via the eSATA port, bringing the total raw bay count to 9. That expansion path means the initial 4-bay investment doesn't become obsolete as storage needs grow — you add capacity without replacing the NAS head unit.
Does the 8GB RAM support ECC and can it be upgraded?
The DS923+ ships with 8GB DDR4 non-ECC RAM. Synology officially supports expansion to 32GB via compatible modules. Non-ECC is appropriate for most SMB and prosumer workloads; if bit-flip protection is a hard requirement for your use case, evaluate Synology's ECC-capable units instead.
How does link aggregation work on the dual GbE ports?
The two RJ-45 1GbE ports support 802.3ad LACP link aggregation through a compatible managed switch, delivering up to 2 Gbps aggregate throughput across multiple simultaneous clients. They also support failover mode for high-availability configurations where uptime matters more than raw bandwidth.