Table: atom_processors_4
Columns: model_number
sspec_number
frequency
l2_cache
mult
voltage
socket
release_date
part_number_s
release_price_usd

Question: What was the release price of the Atom Z510PT processor?
SQL: SELECT "release_price_usd" FROM atom_processors_4 WHERE "model_number" = 'atom z510pt'

Question: Which part number was used for the Atom Z500 processor?
SQL: SELECT "part_number_s" FROM atom_processors_4 WHERE "model_number" = 'atom z500'

Question: What was the multiplier of the processor with sSpec number of SLGPR(C0) and a release price of N/A?
SQL: SELECT "mult" FROM atom_processors_4 WHERE "release_price_usd" = 'n/a' AND "sspec_number" = 'slgpr(c0)'