Synology DiskStation DS923+ (4-bay NAS) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/synology-ds923-plus/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Synology)
Catalog version: 2026-10-20

Overall (mm): length 223, width 199, height 166
- Synology DiskStation DS923+ (4-bay NAS) measures 223 × 199 × 166 mm (8.78 × 7.83 × 6.54 in) according to Synology; NAS enclosure, depth × width × height as listed by Synology (Synology prints H × W × D).
- No CAD file: the maker publishes only overall sizes, and a plain box or cylinder is not useful design geometry. The table is the published data; parts with real geometry have their own pages.

dimension  value
Depth  223 mm (8.78 in)
Width  199 mm (7.83 in)
Height  166 mm (6.54 in)
Drive bays  4 × 3.5" or 2.5" SATA (up to 9 with DX517)
System fan  2 × 92 × 92 × 25 mm
Weight  2.24 kg

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Synology: DS923+ Data Sheet — web — Publisher's page; dimensions are facts — https://global.download.synology.com/download/Document/Hardware/DataSheet/DiskStation/23-year/DS923+/enu/Synology_DS923+_Data_Sheet_enu.pdf

No true-size file yet: the published figures do not fix the whole shape; a measured scan is planned.
API: https://xemstudio.com/api/geometry?object=synology-ds923-plus