The HP Fax 640 uses HP701 ink cartridge which comes installed when you purchase this fax machine as an introductory cartridge. Different from any regular inkjet cartridges, the introductory HP701 ink cartridge holds only 3ml of ink. The regular HP 701 ink cartridge yields 350 pages.

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The HP Fax 640 uses HP701 ink cartridge which comes installed when you purchase this fax machine as an introductory cartridge. Different from any regular\u00a0<\/span>inkjet cartridges<\/a>, the introductory HP701 ink cartridge holds only 3ml of ink. The regular HP 701 ink cartridge yields 350 pages.<\/span><\/p><\/p>","protected":false},"excerpt":{"rendered":null,"protected":false},"author":61,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-790","post","type-post","status-publish","format-standard","hentry","category-hphewlett-packard-cartridges"],"_links":{"self":[{"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/posts\/790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/users\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/comments?post=790"}],"version-history":[{"count":0,"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/posts\/790\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/media?parent=790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/categories?post=790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.atlanticinkjet.com\/wp-json\/wp\/v2\/tags?post=790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}