Editing Celeron (section)

==== Merom-2M {{Anchor|Merom-2M}} ====
{{Main|Merom (microprocessor)#Merom-2M}}
The Celeron 573 (1&nbsp;GHz, ULV), 575 (2&nbsp;GHz) and 585 (2.16&nbsp;GHz) are based on the Merom-2M core with only one core and 1&nbsp;MB L2&nbsp;cache enabled. They are similar to the Merom and Merom-L based Celerons but have a faster 667&nbsp;MT/s FSB.

The Celeron T1xxx processors are also based on the Merom-2M chips but have both cores enabled. The earlier T1400 (1.73&nbsp;GHz) and T1500 (1.86&nbsp;GHz) versions have a 533&nbsp;MT/s FSB and 512&nbsp;B L2&nbsp;cache, while the more recent T1600 (1.66&nbsp;GHz) and T1700 (1.83&nbsp;GHz) versions have 667&nbsp;MT/s and 1&nbsp;MB L2&nbsp;cache enabled but come with a lower clock frequency.