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ErgoPro m664 PC Specialist's Handbook
Page 9-2 Edition 1 - Release 1 - March 1998
Machine specifications
Processor related information of m664-series
Used on m664/233
(U6D)
m664/266
(U6E)
m664/300
(U6F)
m664/333
(U6G)
Processor & speed
iNTEL Pentium II
233 MHz SECC
package
iNTEL Pentium II
266 MHz SECC
package
iNTEL Pentium II
300 MHz SECC
package
iNTEL Pentium II
333 MHz SECC
package
MMX support
Yes
Fujitsu ICL code
PL060620
(includes active
heatsink with fan)
PL060621
(includes active
heatsink with fan)
PL060622
(includes active
heatsink with fan)
PL060623
(includes active
heatsink with fan)
Heatsink
Yes,
an active heatsink (i.e. with fan) is attached to the processor’s SECC package with
two clips. The fan is attached to the heatsink with two screws
External clock
66 MHz
Clock multiplier
3.5 4 4.5 5
System clock
33 MHz (PCI), 8 MHz (ISA)
Operating voltage
2.8 V (2.1 V to 3.5 V) PSU/regulator is automatically adjusted to the right voltage
level by the VID pins of the CPU
Power
consumption of the
processor chip
(total)
34.8 W 38.2 W 43.0 W 23.7 W
Internal, 1
st
level
cache (L1)
Built-in to the Pentium II processor:
16 kB, 4-way set associative, write back for code
16 kB, 4-way set associative, write back for data
2
nd
level cache (L2)
Built-in to the
SECC package
512 kB, ECC (117
MHz)
Built-in to the
SECC package
512 kB, ECC (133
MHz)
Built-in to the
SECC package
512 kB, ECC (150
MHz)
Built-in to the
SECC package
512 kB, ECC (166
MHz)
Co-processor
Floating Point Unit built-in to the Pentium II processor
Overdrive
Not available