Synology · Released Mar 2024 Last verified June 8, 2026

Synology DS923+ Review

Name: Synology DS923+
Brand: Synology

NAS · $599

Specdex verdict The Synology DS923+ earns Specdex's editor's pick — flagship-tier with no significant weak spots, a clear recommendation in its category.

Synology's Synology DS923+ — network-attached storage.

All Synology DS923+ matchups → From $599

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Specdex verdict

Editor’s Pick

Specdex doesn't run benchmarks in-house. The verdict is an editorial assessment based on manufacturer specs and public reviewer consensus. See methodology.

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Synology DS923+ versus its closest rivals

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Editorial · Specdex take

Pros

+Rich software ecosystem (Synology/QNAP)
+NVMe cache slots on newer models
+Docker/VM support on higher tiers

Cons

−Disks rarely included
−Drive compatibility restrictions on some brands
−Power draw 24/7

Who's the Synology DS923+ for?

Quick verdicts for the most common buyer profiles, derived from the sub-scores above.

Power users and creators Skip

Compute scores trail current top-tier — look at our step-up alternatives below if performance is the priority.

Budget-conscious buyers Consider

Mid-tier pricing at $599 — review whether the score-per-dollar lines up against the cheaper alternatives we recommend.

In the box

What you get when you unbox the Synology DS923+.

NAS chassis
Drive bay caddies
Power adapter
Ethernet cable
Mounting screws

Standard contents — region/SKU may vary; confirm at retailer.

Sources & benchmarks

Cited, not generated

Specdex does not run benchmarks in-house. We're rolling out cited public benchmark data category by category — PassMark for CPUs and GPUs is wired today; DXOMark, RTINGS, Geekbench, and NotebookCheck will follow.

Sources we use when available: PassMark for CPU/GPU, Geekbench Browser for synthetic, DXOMark for camera scores, RTINGS for TVs, monitors, and headphones. See methodology.