Product: IM-10003576 Manufacturer: HP-COMPAQ Brand: HP-COMPAQ Model: LaserJet 4000, 4000N, 4000T, 4000TN, 4000SE Part Number: C4137A Price: $39.75 Description: 16MB EDO Module For: PRINTERS: LaserJet 4000, 4000N, 4000T, 4000TN, 4000SE