DayOne Southville City Campus (ex-Mah Sing DC Hub) is a data center project in Bangi, Malaysia, operated by DayOne Data Centers (ex-GDS International). It is at the land and permitting stage. The operator has not published a capacity figure, and ArusGrid does not estimate one.
Latest change on record: entered the record as land and permitting on 20 August 2026. Record last checked against its sources on 22 October 2026.
Next gate to watch: Power arranged.
Build odds is ArusGrid's reading of the public record, not a forecast, a rating or advice. It counts the gates this project has passed in public sources. Private progress does not show, a passed gate can be undone, and projects that pass every gate still stop. The method has not yet been tested against outcomes. How it works.
How Malaysia approves, powers and taxes data centers is on Data center rules in Malaysia.
Klang Valley holds 33 active projects with 1,911 MW of planned IT load between them, and DayOne Southville City Campus (ex-Mah Sing DC Hub) has no published figure so it sits outside that ranking. Of those, 5 are operational, 5 are operational and expanding, 10 are under construction, 7 are at the land and permitting stage and 6 are announced only. No third party publishes a colocation vacancy rate for Klang Valley, and ArusGrid does not estimate one.
DayOne has 4 others in Malaysia and 4 projects elsewhere in the dataset tracked by ArusGrid, including DayOne Gerbang Nusajaya (Tanjung Kupang), DayOne Kempas Tech Park Campus and DayOne Nusajaya Tech Park Campus. No user of the capacity is on the public record as of 2026-10-02, after a check of operator, landlord, contractor, regulator and lender documents. Most colocation leases are confidential, so this says nothing about occupancy.
The build is phased. BDC parcel 1 (17.55ac, 100MW) at 100 MW is cancelled; BDC parcel 2 (35.68ac, 200MW) at 200 MW is cancelled. The stage was recorded as at the land and permitting stage on 20 August 2026. The money on record is RM617.9m (about US$131m) as of August 2026, the announced investment.
Grid power for a large industrial user in Malaysia costs about US$0.14 per kWh as of July 2025, the country figure ArusGrid applies where a site has no published rate. The US export control position for advanced AI chips in Malaysia, as of 27 September 2026, is recorded as “No US destination-based licence requirement as enforced”. ArusGrid holds 8 public sources for this project, the latest dated 2 September 2026, and last checked the record on 22 October 2026.
Construction or financing is evidenced, or several independent signals agree. The rules are fixed and published on the Methodology page.
buyer described as bringing NeoCloud and Nvidia GPU capability (Mah Sing, 2026-08-20); DayOne is a GPU-focused operator
This country carries no US destination-based licence requirement for advanced AI chips as the rules are enforced today. Access is a commercial matter between the project and its vendors. Criteria are published on the Methodology page.
No US destination-based licence requirement as enforced · No US destination-based licence requirement as enforced (2026-09-27) source
Checked on 2026-10-02. No user of this capacity is on the public record. ArusGrid read the operator's releases, the landlord's and contractors' exchange filings, regulator and lender documents and interconnection records. Most colocation leases are confidential, so this says nothing about occupancy.
The figure covers land only.
No published price band exists for Malaysia, and ArusGrid does not estimate from the regional benchmark alone. What was searched is listed on the Colo prices page.
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