Here’s a concise specification list for the HP 19A (CF219A) LaserJet Imaging Drum:
HP 19A (CF219A) LaserJet Imaging Drum Specifications
Color: Black
Print Technology: Laser
Page Yield (Black & White): ~12,000 pages
Page Yield Footnote: Approximate average yield based on ISO/IEC 19752. Actual yield varies based on content and other factors. For details, visit HP Supplies Learning.
Operating Temperature Range: 59 to 90.5°F
Storage Temperature Range: -4 to 104°F
Operating Humidity Range: 20 to 80% RH
Storage Humidity: 0 to 95% RH
Package Dimensions: 14.37 x 3.82 x 4.02 in
Package Weight: ~0.93 lb
Contents: Imaging drum; Recycling guide