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1 of 5 Bill Detwiler/ZDNET
blade
Dell's PowerEdge 1855 blade server boasts a dual-core 2.8GHz Intel Xeon, which in many tests outperforms the single-core equivalent running at 3.6GHz.
This is one of the first batches of servers to challenge AMD's dual-core Opteron chip.
2 of 5 Bill Detwiler/ZDNET
Inside blade
Here's a look inside the Dell PowerEdge 1855.
3 of 5 Bill Detwiler/ZDNET
rack
The dual-processor PowerEdge 2850 rack server is 1.75 inches tall.
4 of 5 Bill Detwiler/ZDNET
workstation
The Dell Precision 670 is powered by a dual-core Intel Xeon 64-bit chip. It also comes in a smaller chasis--the Dell Precision 470.
5 of 5 Bill Detwiler/ZDNET
tower
Dell's PowerEdge 2800 comes with either a single-core or dual-core processor.
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