Description Part Number
128MB DDR DRAM DIMM 40X5937
256MB DDR DRAM DIMM 40X5938
512MB DDR DRAM DIMM 40X5939
64MB Flash Card 40X1455
Drawer 550-Sheet Drawer (complete), C546dtn only 40X1538
Drawer 550-Sheet Duo Drawer with 100-Sheet MPF C546, X546 40X2284
100-Sheet MPF tray only for 550-Sheet Duo Drawer C546 X546 40X2285
Fuser drive motor  40X5415
Fuser exit sensor 40X5413
Fuser Maintenance kit, C54x, X54x, 110-120V 40X2254
Fuser Maintenance kit, C54x, X54x, 220-240V 40X2255
Fuser, 110-120V 40X5406
Fuser, 220-240V 40X5407
High-voltage power supply 40X5405
Image transfer unit (ITU)  40X5403
ITU paper path thermistor 40X5429
Lower left frame and lower right frame w/ cable cover 40X5422
Low-voltage power supply (universal p/s) 40X5409
Main drive gear with motors 40X5412
MPF latch cover 550-Sheet , C546, X546 40X2512
Photo sensor (one per package) 40X5426
Pick tires 40X5168
Power cord; 2.5 m, 8 ft. Straight, UK, Ireland, Hong Kong 40X0271
Printhead 40X5411
Redrive  40X6408
Toner cartridge contacts (Pogo pin) 40X5421
Toner density sensors, left or right(one in package) 40X5414
Toner meter cycle card  40X5404
USB cable, packaged (2 m) 40X1368