ModelBrand: G.SKILL Model: F2-4200PHU2-2GBLA Type: 240-Pin DDR2 SDRAM Tech SpecCapacity: 2GB (2 x 1GB) Speed: DDR2 533 (PC2 4200) Cas Latency: 4 Timing: 4-4-4-12 Voltage: 1.8V ECC: No Buffered/Registered: Unbuffered Multi-channel Kit: Dual Channel Kit Heat Spreader: Yes Manufacturer WarrantyParts: Lifetime limited Labor: Lifetime limited