A na-etinye igbe nkesa poolu HDB-M usoro 3 na bọọdụ nchekwa ọdụ, isi ihe mgba ọkụ bụ 100A-2P100A-3P mgba ọkụ, isi ihe mgba ọkụ bụ obere ihe mgba ọkụ sekit. bọọdụ nkesa ọkụ SME-100A nwere ọrụ nke igbu oge na nchekwa oke ibu ozugbo.