Hewlett Packard (HP) Hewlett Packard (HP) HP 21XL Black Ink Cartridge Printer Cartridge, Ink & Toner
C9351CA Save more-print 2.5 times more printed pages with fewer cartridge changes, using high-capacity ink cartridge. Print high-quality, archival documents with sharp, laser-quality black text, using an Original HP cartridge. Enhance document quality by using papers with the ColorLok logo-bolder blacks improve contrast and sharpen text and documents dry faster for less smearing when handled.
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  • Print more laser-quality documents with fewer cartridge changes, using high-capacity black ink cartridge
  • Print professional-looking documents with laser-quality black text
  • Count on Original HP ink cartridges for superior reliability and performance

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Color(s) of print cartridges Black
Type Ink Cartridge
Available on Conzumr Since May 2016

General Details
Hardware compatibility HP Deskjet 3910, HP Deskjet 3920, HP Deskjet 3930, HP Deskjet 3940, HP Deskjet D1, HP Deskjet D1311, HP Deskjet D1320, HP Deskjet D1330, HP Deskjet D1341, HP Deskjet D1360, HP Deskjet D1420, HP Deskjet D1430, HP Deskjet D1445, HP Deskjet D1455
Product line 1N
Color(s) of print cartridges Black
Ink drop Black 17 PL
Page yield Black 475 Pages
Type Ink Cartridge
Operating humidity range 5 to 95% RH RH
Storage humidity 5 to 95% RH
Operating temperature range 15 to 35° C °C
Storage temperature range -15 to 35° C °C