Published specificationsOperation announced
Keihanna OSK11 Data Center
Seika-cho, Soraku-gun, Kyoto Prefecture
A 30MW AI-ready data center in Seika-cho, Kyoto Prefecture. Opening in 2026, it supports both air conditioning and DLC.
CapacityNot verified
Rack powerIT load 30MW
Cooling methodWater-cooled N+1, wall-blow air conditioning, DLC compatible
Published specifications
- it capacity
- 30MWOSK11 standalone facility
- it space
- 10,900m2OSK11
- Cooling
- N+1 water-cooled system, wall-blow air conditioning, DLC compatibleOSK11
- official opening
- 2026-04-09Official opening announcement · Domestic service page states opening in February 2026
Differences between published sources
- The domestic service page states an opening in February 2026, whereas the global official news cites April 9, 2026 as the official opening. This may reflect a discrepancy between service launch and ceremonial/announcement dates.
Notes
- Basis for medium-scale or larger classification: The official brochure and opening announcement confirm an IT load of 30MW, meeting the criteria.
NTT DATA's official public web form. A common contact point where users select 'Inquiries regarding services' and enter the data center name. No login required, but reCAPTCHA is mandatory, meaning bulk automated submissions require manual intervention or browser verification. Automated pricing is not provided.
SourcesPublic sources supporting this listing
- Source 1services.global.ntt/-/media/ntt/global/insights-and-resources/brochures-2/brochure_japan_khn1_en.pdf?rev=0cc9cad09802468a89ed6b899a54aec4Checked 2026-09-23 (Source date 2026)
- Source 2services.global.ntt/en-us/newsroom/ntt-data-opens-keihanna-data-centerChecked 2026-09-23 (Source date 2026-04-09)
- Source 3www.nttdata.com/jp/ja/services/datacenter/keihannaChecked 2026-09-23