Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW
The use of Non-Dell brand Toners in your Dell printer is not covered by your warranty. Dell recommends using only Dell OEM Toners in your Dell Printer. The Dell EHY Cyan Toner (9k) is a genuine Dell OEM Toner, and is engineered to work with the specific internal components of your Dell S3840cdn/S3845cdn.
The Dell S3840cdn/S3845cdn Cyan Toner - 9000 pg extra high yield -- part G7P4G sku 593-BCBF delivers excellent print quality, sharp images and text for 9000 pages.