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Laptops / Sony / VPCZ21

Sony VPCZ21

2 models from 4 hardware reports. 2 take more memory.

Model	Memory	Most seen	Upgrade	Reports
VPCZ21V9E	2 DDR3 SO-DIMM slots	8 GB		2
VPCZ21Z9R	2 DDR3 SO-DIMM slots	8 GB		2

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