HP LaserJet Pro 100 color MFP M175nw - Manual (Page 66)

Size Dimensions
Double Japan Postcard Rotated
Double Postcard (JIS)
148 x 200 mm (5.83 x 7.87 in)
Custom Minimum: 76 x 127 mm (3 x 5 in)
Maximum: 216 x 356 mm (8.5 x 14.0 in)
NOTE: When defining custom sizes using the printer driver, always specify the short
edge of the page as the width and the long edge as the length.
Table 6-2 Supported envelopes and postcards (continued)
52 Chapter 6 Paper and print media ENWW