Datasheet
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© Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and
services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors
or omissions contained herein.
4AA4-2646ENW, August 2012
Ink type Original HP dye-based ink
Resolution Up to 600 dpi
Nozzle count 300
Print swath 12.7 mm (0.5 in)
Maximum firing frequency 12 kHz
Average drop volume 42 pl
Average delivered ink 40 ml
Number of electrical
interconnect pads
52
Operating conditions 10 to 40° C / 50 to 104° F, 10 to 80% RH
Shipping/storage
conditions
10 to 30° C / 50 to 86° F, 5 to 80% RH
Altitude: 0 to 5000 meters
Orientation: nozzles up or side
Ordering information
Product number CG378A
Product description HP Black 2531 Dye Print Cartridge
Technical specications