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The existing 250W power supply can handle the system maximum RAM and hard drive upgrades.
Sorry, there was a problem. Please try again later.Utilizes the latest DDR 4 ram set. Power supply shouldn't have any problems with an upgrade.
Sorry, there was a problem. Please try again later.Depends. For most gamers, they recommend a 1000W power supply (the lenovo has a 250). However, this is meant to maximize your graphics card (more power = more utilization) and CPU output. Honestly, the Lenovo power supply bottlenecks its other features. Even its graphics card requires a higher power supply than its standard. Btw, you cannot replace the power supply with a bigger one, as its connection to the motherboard (10 pin +4) is unique and not available for purchase.
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