Product: IM-10003563 Manufacturer: HP-COMPAQ Brand: HP-COMPAQ Model: LaserJet 4050, 4050N, 4050T, 4050TN, 4050se Part Number: C4135A Price: $19.5 Description: 4MB EDO Module For: PRINTERS: LaserJet 4050, 4050N, 4050T, 4050TN, 4050se