Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Name the memory for meodel number for atom e640t

### Inputs:
table_name: table, columns: ['Model number', 'sSpec number', 'Frequency', 'GPU frequency', 'L2 cache', 'I/O bus', 'Memory', 'Voltage', 'TDP', 'Socket', 'Release date', 'Part number(s)', 'Release price ( USD )']

### Response:
SELECT Memory FROM table WHERE Model number = Atom E640T