HP 1 GB 90-pin DDR3 DIMM. Capacity: 1024 MB, Compatibility: HP Color LaserJet Enterprise M553n B5L24A; HP Color LaserJet Enterprise M553dn B5L25A; HP Color..., Internal memory type: DDR3. Width: 43.4 mm, Depth: 29.1 mm, Height: 7 mm. Quantity per pack: 1 pc(s), Package width: 177.8 mm, Package depth: 133.4 mm. Master (outer) case gross weight: 1.7 g, Products per master (outer) case: 34 pc(s)