HP Compaq Presario,Presario 1030 Supplementary Manual page 4

ADD ANY ONE OF THE FOLLOWING
16MB Memory Module, Option # 261806-001
32MB Memory Module, Option # 282789-001
Maximum Memory, Models 1072, 84 = 64MB
Maximum Memory, All Models except 1072, 84 = 32MB
Volume Two
Presario 1000
Memory Upgrade Chart
MEMORY MODULES:
1-87