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Intel Pentium III 400 - DC1EC501A400 KATMAI information

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Type:CPU Manufacturer:Intel
family:Pentium III microprocessors:Intel Pentium III 400 - 80525PZ400512
General information
Type CPU / Microprocessor
Market segment Desktop
Family
Intel Pentium III
CPU part number
  • DC1EC501A400 is an OEM/tray microprocessor
Frequency    400 MHz
Bus speed    100 MHz
Clock multiplier    4
Package Single Edge Contact Cartridge (SECC)
Socket Slot 1 / SC242
Architecture / Microarchitecture
Microarchitecture P6
Processor core    Katmai
Data width 32 bit
Data bus width 64 bit
The number of CPU cores 1
The number of threads 1
Floating Point Unit Integrated
Level 1 cache size    16 KB instruction cache
16 KB data cache
Level 2 cache size    Half-speed in-package 512 KB
Multiprocessing Up to 2 processors
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
Low power features
  • AutoHALT state   
  • Stop Grant state   
  • Sleep state   
  • Deep Sleep state   
  • System Management Mode
Electrical / Thermal parameters
Minimum operating temperature 0°C

Intel Pentium III 400 - DC1EC501A400 KATMAImicroprocessors pictures
Intel Pentium III 400 - DC1EC501A400 KATMAI

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