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HP Z1 workstation back
The all-in-one system has four memory slots for up to 32GB of DDR3. It has space for 2.5-inch or 3.5-inch hard drives with up to 2TB of storage, or buyers can use solid-state drives of up to 300GB, if they do not opt for RAID. It also has a DVD slot that can be used as a Blu-ray writer.
Image credit: HP
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