Brother HL 1270N - Manual (Page 16)

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What are the available printer options?
Lower Tray Unit (LT-400)
A lower tray unit expands the paper source capacity. You can load extra paper and switch
between the upper and lower paper cassette automatically.
See “The Lower Tray Unit” in
Chapter 2.
❏ SIMM (Memory)
The printer has 4.0 Mbytes of standard memory and one slot for optional additional
memory. The memory can be expanded up to 36 Mbytes by installing a commercially
available single in-line memory modules (SIMM). We recommended that you add
memory if you want to print graphics at higher resolutions. .
See “How to add extra
Memory” in Chapter 2.