Client Stories

Operators who have engaged our rack deployment reviews and thermal audits share specific outcomes from their equipment rooms.

Jamsil Basement Row — 0.08 TH/s Units

Client: Private operator, 14-unit planned row
Service: Rack Deployment Review
Outcome: Report identified rail ear conflict with cabinet door swing and a 20-amp headroom gap on circuits 4 and 5. Client reordered shorter-depth units and added a sub-panel before delivery.

We had twelve 0.08 TH/s units arriving for a basement row in Jamsil. The review caught a rail depth mismatch and a breaker schedule gap two weeks before delivery. Saved us a rewiring weekend, though I wish the report had arrived a day earlier.

— Hyeon-su Pak, Songpa-gu

Gangnam Corridor Cabinet — Thermal Rebalance

Client: Co-location corridor lessee, existing 0.06 TH/s row
Service: Thermal & Airflow Audit
Outcome: Upper-shelf throttling eliminated after intake spacing adjustment per shelf diagram.

The thermal mapping section was the useful part. We rearranged intake spacing based on their shelf diagram and stopped seeing the upper units throttle after hour six.

— Min-jae Choi, Gangnam

Yeongdeungpo Garage Conversion — Power Mapping

Client: Two-room home operation, 0.05 TH/s entry models
Service: Power Circuit Mapping
Outcome: Phased installation plan over three weekends instead of single bulk install, avoiding repeated breaker trips.

I thought my garage panel could take eight units at once. The circuit map showed I needed to split across two phases. Not glamorous advice, but it kept the row running through summer.

— Eun-ji Yoon, Yeongdeungpo-gu

Extended Case: Songpa Corridor Rebuild

A corridor cabinet operator in Songpa-gu contacted us after replacing failed fans on three 0.07 TH/s units within six weeks. The thermal audit revealed exhaust ducting that recirculated hot air from the corridor ceiling void back into lower-shelf intakes.

We recommended a baffle install and 2U vertical spacing increase between shelves 3 and 4. Three months later, the operator reported stable junction temperatures and no further fan replacements. The fix cost less than one replacement unit.

Reservation noted: The operator mentioned our half-day audit felt rushed for a two-cabinet setup and requested a longer on-site window for the follow-up visit, which we accommodated at the reduced follow-up rate.

Seongnam Suburban Room — First Assessment

Client: New operator, first rack purchase
Service: Rack Deployment Review
Outcome: Recommended starting with 0.05 TH/s units rather than 0.12 TH/s models given limited 30-amp circuit availability.

I wanted the highest hash rate I could afford. The report explained why 0.05 units made more sense for my single circuit. Took ego out of the purchase decision.

— Tae-woo Jung, Seongnam