RAM/DDR3/4GB/1333MHz/240P/CIR-S3DUHK1304G

Please note: H55, H57, P55, Q57, QM57, D2550, D2500, D2700, N2800, D425, D525 The above Intel chipsets do not support memory modules with 512M x 8 DRAM chips. If you are selecting above mentioned platforms, please choose memory modules using 128Mx8 or 256M x 8 DRAM chips. B43 ,G41, G43 ,G45, P43, P45, Q43, Q45 The above Intel chipsets do not support memory modules with 256M x 8 DRAM chips. If you are selecting above mentioned platforms, please choose memory modules using 128Mx8 DRAM chips.