Japan / Facility
KIX15 · KIX15データセンター
Fifth data-center building at the KIX Campus in Ibaraki's Saito area, developed by MC Digital Realty. Construction was announced on 7 October 2026; service commencement is planned for Q4 2028. The operator reports 24 MW of server power capacity.
Statements retain their dates, definitions and development scope. Do not add these rows together.
| Claim / measurement | Scope and status | As of | Evidence and accounting |
|---|---|---|---|
| 24 MW IT load | Planned KIX15 server power capacity, fifth KIX Campus building Under Construction · cumulative | 2026-10-07 | Reported claim ↗ Excluded from capacity totals. As of the announcement date; future design capacity rather than energized operational load. Japanese prose explicitly labels server power, supporting IT classification despite the English release's generic MW wording. Exceeds 5 MW. Portfolio-wide approximately 220 MW and older campus figures are excluded from this facility claim. |
MCDR announced that KIX15 construction had commenced; an exact physical start date was not separately established.
Supporting source ↗Operator target for commencing KIX15 services; not an actual opening.
Supporting source ↗Parent remains null pending linkage to a reviewed campus record; campus spans Ibaraki and Minoh.
Source ↗Corporate ownership does not establish legal ownership of this property.
Source ↗Disclosed planned structure.
Source ↗Local reporting corroborates area. Operator web table has misaligned labels; directory reports 17,672.49 m². Exact area awaits clean primary documentation.
Source ↗Announced connectivity offering; specific KIX15 carriers and delivered connections are undisclosed.
Source ↗Operator-published product/service inquiry address; no contact attempted.
Source ↗Source attribution does not imply independent verification or permission to reuse images.
Published 2026-10-07 · Retrieved 2026-10-09
Operator announces construction of the fifth KIX building in Saito, Ibaraki; explicitly specifies 24 MW of server power and Q4 2028 service commencement. Describes hybrid cooling and colocation/interconnection services.
Published 2026-10-07 · Retrieved 2026-10-09
Digital Realty-issued release datelined 7 October; distribution timestamp is 6 October 22:00 ET. Identifies Japan, Osaka metro, Ibaraki, developer MCDR and its equal-share Mitsubishi/Digital Realty joint venture. Announces construction and Q4 2028 operation target.
Published Date unavailable · Retrieved 2026-10-09
Operator campus page distinguishes KIX10 in Ibaraki from KIX11, KIX12 and KIX13 in Minoh. Its older campus capacity statement is not KIX15 capacity.
Published Date unavailable · Retrieved 2026-10-09
Industry directory assigns 5-8-12 Saito Yamabuki and 17,672.49 square metres to KIX15. Street address lacks primary-source corroboration.
Published Date unavailable · Retrieved 2026-10-09
Describes wholesale colocation and an annex of KIX10, with an older December 2024–March 2028 construction schedule differing from the current operator announcement.
Published 2026-10-08 · Retrieved 2026-10-09
Local reporting corroborates approximately 17,700 square metres, one basement and three above-ground floors, seismic isolation and planned server power of 24 MW.
Published Date unavailable · Retrieved 2026-10-09
Page title asserts 48 MW while its narrative reports 24 MW and Q4 2028, citing the operator release. No dated supporting basis for the title's 48 MW was established.
Name: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Aliases: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工
Kind: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Country: Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Region: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
City: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Metro: Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Operator: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Business Model: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; KIX15 | DC Byte
Statuses: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Summary: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Location: MCデジタル・リアルティ24MWの大規模データセンター「KIX15」着工; Digital Realty Commences Construction of KIX15 Data Center, Expanding AI Infrastructure in Japan
Stable identifier: 20018cfc-323c-4e4f-a097-e64bb98e9d1a