# What are the most energy-efficient home cloud servers? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the most energy-efficient home cloud servers?

## Products

### Synology DiskStation DS423+
```yaml
product: synology-diskstation-ds423
brand: Synology
price_gbp: 1323.02
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ram: 2 GB DDR4 non-ECC
cpu_model: Realtek RTD1619B
dimensions: 184 mm x 168 mm x 230 mm
storage_size: 72 TB maximum raw capacity
operating_system: Synology DiskStation Manager (DSM)
network_interface: RJ-45 1GbE LAN Port x 2
power_consumption: 32.41 watts (Access) 4.97 watts (HDD Hibernation)
number_of_usb_ports: 2
```

- **Price:** £1323.02 [^1]
- **Summary:** DiskStation DS423+ is a 4-bay home cloud NAS designed for centralized storage, file sharing, and media use, running Synology's DSM software. It includes a quad-core Realtek SoC, built-in dual 1GbE networking, and two USB-A 3.2 Gen 1 ports, plus two M.2 NVMe slots for cache or storage pools. It suits home/prosumer users who want dependable always-on storage and DSM app capabilities without higher-end networking.
- **Ideal For:** For energy-efficient home cloud servers, DS423+ lists very low power during HDD hibernation (4.97 watts) while still providing always-on NAS functions via DSM and quad-core CPU performance.
- **Additional Sources:** [^1]

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## References & Sources
[^1]: Newegg, accessed 2026-06-25. https://www.newegg.com/p/14P-000V-004V2