Client Reports
Testimonials and project summaries from hosting operators who used Filesycamoreway assessments for second-generation ASIC fleet decisions.
Operator Testimonials
The evaluation report on our fourteen M30S++ units gave us numbers we could take straight to our landlord. Hashrate variance was spelled out per serial — no vague grades.— Hyeon-woo R., basement hosting, Mapo-gu
I appreciated that they flagged one unit as borderline rather than passing everything. Saved us from shipping a dud to a buyer in Daegu.— Eun-ji T., private miner, Suwon
Thermal audit found our rear rack was recirculating hot air from the PDU row. Simple fix, but we would have missed it without someone walking the aisle with a meter.— Sang-min O., co-location manager, Guro-gu
Report delivery was a day late because of Chuseok scheduling. They communicated early, which mattered more than the delay itself.— Ji-hoon L., fleet owner, 22 S19 units
Case Study: Partial Fleet Renewal in Guro-gu
A hosting client operating thirty-six Antminer S19j Pro units faced a lease renewal in early 2026. Power tariffs had risen twice since the original installation. Filesycamoreway bench-tested every unit over a 72-hour window at the client’s inlet temperature setpoint.
Findings: Eleven units performed within 2% of factory spec. Nineteen showed degraded hashboard output between 4% and 9%. Six units exceeded 10% deviation and were recommended for retirement or hashboard replacement.
Outcome: The client replaced six units, rebalanced rack placement for the nineteen marginal units, and renegotiated the lease with documented power draw figures. The landlord accepted a revised cooling maintenance clause based on our thermal photographs.
Case Study: Residual Value Before Secondary Sale
A private operator in Incheon planned to sell eight Whatsminer M30S units that had run continuously since 2022. Buyers on secondary forums were quoting wide price ranges.
Filesycamoreway produced residual value assessments comparing measured hashrate, remaining fan life estimates, and recent domestic listing data. The seller used the report to justify a mid-range asking price and closed a batch sale within three weeks.