Rigs that breathe. Corridors that hold.

Field-tested reviews of miners at 0.05 TH/s and above — matched to the intake paths, exhaust lanes, and rack spacing your room can actually sustain.

ASIC mining racks in a dim industrial room with visible ventilation ducts

What we measure before you bolt a miner down

Every unit on our review list has spent at least forty-eight hours on a bench with thermocouples at the hashboard edges, fan hubs, and the nearest corridor wall. We publish hash rate at rated draw, acoustic pressure at one metre, and the minimum clear aisle width that keeps recirculation below five percent.

Server room cabling and cold aisle markers

Corridor baseline survey

On-site · Gwangju & surrounds

Static pressure mapping, intake temperature stratification, and a written aisle plan before you commit to rack positions.

Circuit board close-up representing hashboard thermal design

Equipment shortlist advisory

Remote or on-site

Three to five miners that fit your corridor geometry, power ceiling, and noise ordinance — not a catalogue dump.

Technician adjusting industrial ventilation hardware

Duct retrofit planning

Quote-based

Sheet-metal transitions, baffle placement, and fan duty points when your room fights back against stacked exhaust.

Flagship review: corridor-matched placement

Our deepest service pairs a published miner review with a walk-through of your actual aisle layout. You receive a placement sketch, thermal risk notes, and a maintenance interval tied to your dust load.

Read the full service scope

Operators who sent us their floor plans

We had three S19-class units choking each other in a twelve-foot room. Their survey showed the exhaust was folding back through the intake grille — moved one rack six inches and added a baffle. Junction temps dropped eleven degrees. Wish they'd flagged the ceiling clearance sooner; we still need a low-profile duct.

— Min-ho Jeong, small-scale host, Naju

The written shortlist saved us from buying a miner that would've tripped our breaker on peak draw. Report was blunt about noise — accurate, though my neighbour still complained once.

— Sarah Okonkwo, home operator, Gwangju Seo-gu

More client stories

Recent field notes

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