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Intel Pentium II 300 - 80522PX300512EC (B80522P300512E) information

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Type:CPU Manufacturer:Intel
family:Pentium II microprocessors:Intel Pentium II 300 - 80522PX300512EC (B80522P300512E)
Type CPU / Microprocessor
Market segment Desktop
Family Intel Pentium II
CPU part numbers
  • 80522PX300512EC is an OEM/tray microprocessor
  • B80522P300512E is a boxed microprocessor
Frequency    300 MHz
Bus speed    66 MHz
Clock multiplier    4.5
Package Single Edge Contact Cartridge
5.505" x 2.473" x 0.647" (13.98 cm x 6.28 cm x 1.64 cm)
Socket Slot 1 / SC242
Introduction date 14-Jul-97
Price at introduction $1981
S-spec numbers
  ES/QS processors Production processors
Part number Q206 SL28R SL2HA SL2MZ SL2QC
80522PX300512EC + + +    
B80522P300512E       + +
Architecture / Microarchitecture
Microarchitecture P6
Processor core    Klamath
Core steppings    C0 (SL28R, SL2MZ)
C1 (Q206, SL2HA, SL2QC)
CPUIDs 633 (SL28R, SL2MZ)
634 (Q206, SL2HA, SL2QC)
Manufacturing process 0.35 micron, 7.5 million transistors
Data width 32 bit
Data bus width 64 bit
Floating Point Unit Integrated
Level 1 cache size    16 KB 4-way set associative instruction cache
16 KB 4-way set associative data cache
Level 2 cache size    512 KB 4-way set associative unified cache running at 1/2 of processor frequency
Physical memory 64 GB
Multiprocessing Up to 2 processors
Features MMX instructions
Low power features
  • AutoHALT state   
  • Stop Grant state   
  • Sleep state   
  • Deep Sleep state   
Electrical / Thermal parameters
V core    2.8V
V L2 cache 3.3V ± 5%
Maximum operating temperature    72°C
Maximum power dissipation    48.43 Watt
Thermal Design Power    43 Watt

Intel Pentium II 300 - 80522PX300512EC (B80522P300512E)microprocessors pictures
Intel Pentium II 300 - 80522PX300512EC (B80522P300512E)

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