Replaceable liquid supply having cut outs and latch

A replaceable liquid supply to connect to a liquid dispenser, comprising:

• multiple compartments separated by single internal walls each compartment to hold a distinct liquid;
• and
• multiple liquid outlets, each fluidically connected to one of the compartments, to supply respective liquids to corresponding dispenser inlets of distinct receiving slots of a dispenser;
• multiple clearance cut outs disposed at a pitch equal to a pitch of the outlets to accommodate protrusions of a dispenser;
• and
• multiple storage circuits, each corresponding to one of the compartments and each to contain at least partially distinct data corresponding to one of the distinct liquids.

Single cast multiple compartment liquid reservoir, each compartment to hold a distinct liquid, comprising:

• multiple liquid outlet towers protruding from a bottom face, each fluidically connected to one of the compartments;
• multiple clearance cut outs disposed at a pitch equal to a pitch of the compartments to accommodate protrusions of a dispenser;
• and
• multiple vents each communicating with one compartment, a seal covering the multiple vents, wherein the seal comprises tear lines across the seal that are interrupted at each vent.