HP Color LaserJet Enterprise CP5525 Printer series - Manual (Page 95)

Media type Dimensions 1 Weight Capacity 2
Postcards or index cards 76 x 127 mm (3 x 5 in) Tray 1: up to 10 mm (0.4 in)
1 The product supports a wide range of standard and custom sizes of print media. Check the printer driver for supported sizes.
2 Capacity can vary depending on media weight and thickness, and environmental conditions.
3 Smoothness: 100 to 250 (Sheffield)
ENWW Supported paper types and tray capacity 79