Bitcoin Space Heater L3 Edition evidence and revision boundary

This page identifies a distinct D-Central modified-miner offering built around an Antminer L3-class Scrypt core. It is not the canonical Bitmain L3+ reference, and base-miner documentation cannot by itself prove the finished enclosure, power supply, cord, acoustics, wall draw, dimensions, surface temperatures, or residential safety of a modified assembly.

What the hashing core supports

The underlying L3+ reference supports a nominal 504 MH/s, 800 W hardware lane using BM1485 ASICs and Ethernet, with calculated native efficiency of approximately 1.587 J/MH. These are base-core reference facts only. They are not exposed as this finished heater assembly’s comparison operands until a shipped revision is tied to a controlled BOM and completed system test.

Why the assembly profile is evidence-limited

The linked commerce page describes a 504 MH/s, 800 W custom enclosure, while its four active variation records carry 140M labels. The miner directory and product page also disagree on voltage, noise, dimensions, and weight. No revision identifier connects those values to one reproducible finished build. Publishing a single exact ProductModel from this evidence would collapse potentially different assemblies.

Required revision record

A comparison-grade profile needs an effective-dated build revision; base-miner and controller/hashboard compatibility; enclosure revision; fan manufacturer, model, quantity, voltage, wiring, and airflow; PSU model and revision; variation-specific cord and plug; assembled and packaged dimensions and weights; firmware configuration; thermal and fan-failure behavior; burn-in acceptance thresholds; and serial/SKU traceability. The shipped nameplate must resolve facility input and grounding.

Acoustic, electrical, and heat limits

The commerce claim of 30–38 dBA lacks distance, instrument, noise floor, load, fan state, ambient temperature, sample size, and enclosure revision, and conflicts with the former Not independently specified directory value. Neither is used as a numeric rating. Likewise, 800 W × 3.412 ≈ Not independently specified/h is only an energy conversion from an assumed power operand; it is not a measured wall draw, room-coverage result, heater certification, or safety rating. Circuit, cord, clearances, surface temperatures, obstruction response, and suitability for occupied rooms remain unverified.

Commercial relationship

The linked WooCommerce product remains the source for current stock, variation, price, warranty, and order information. Those live commerce facts are not duplicated as immutable directory specifications. Before purchasing or installing, confirm the exact shipped revision, PSU, regional cord, electrical requirements, included parts, test record, and operating clearances with D-Central.

This record will return to technical comparisons only after a versioned finished-product dossier resolves the current conflicts. Until then it remains a transparent support and commerce identity rather than a ranked miner specification.