256MB PC133 144 pin SDRAM SODIMM Memory for Brother Printer HL-5240, HL-5250DN, HL-5250DNT, HL-5270DN, HL-5280DW, HL-5340D, HL-5350DN, HL-5370DW, HL-5370DWT (PARTS-QUICK BRAND) Capacity: 256MB PC133 SODIMM Form Factor: 144 pin Warranty: Lifetime