Brother DCP-8020 - Manual (Page 270)

15 - 11 OPTIONAL ACCESSORIES
Paper Tray #2
You can purchase the Paper Tray #2 accessory (LT-5000) to use as
a third paper source. Tray #2 holds up to 250 sheets of 20 lb (80
g/m
2
) paper.
Paper Tray #2: Holds approx. 250 sheets of 20 lb (80 g/m 2 ) Letter/A4
paper
Basis Weight: 16 to 28 lb (60 to 105 g/m
2
)
Moisture Content: 4% to 6% by weight
We Recommend: Xerox 4200DP 20 lb
Cut sheet: Hammermill Laser Paper 24 lb