HP 80X Black High Yield Toner Cartridge, Prints Up to 6,900 Pages (CF280X), Pack of 2

1) HP 80 toner cartridges work with: HP LaserJet Pro 400 Printer M401dn, M401dne, M401dw, M401n, MFP M425dn, MFP M425dw. 
2) Cartridge Yield (approx.): 6,900 pages. 
3) Color: Black. 
4) What's in the box: Two (2) new Original HP 80X Black High Yield Toner Cartridge (CF280X). 

[features] 
Yield Type 1: High Yield; 

Supply Type: Toner; 

Page Yield Per Cartridge (Up to): 6,900; 

Cartridge Yield Type: High Yield; 

MICR Toner: No; 

Number of Black Cartridges: 2; 

Ink or Toner Cartridge Type: Original; 

[color type] 
Yield Type 1 Color: Black; 

Ink or Toner Color: Black; 

[yield per cartridge] 
Number of Color Cartridges: 0; 

Yield per Cartridge (Black): 6,900; 

Compatible Cartridge Brand and Family: HP 80X; 

Series or Collection: LaserJet; 

Total Number of Cartridges: 2; 

True Color: Black; 

Manufacturer Part Number: Black (CF280X); 

Family Model #: 80X; 

Cartridge Model #: CF280X; 

Pack Qty: 2; 

Ink or Toner Pack Size: 2/Pack.