Intel Mobile Pentium II 400 - KP80524TX400256


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Intel Mobile Pentium II 400 MHz specifications

General information
TypeCPU / Microprocessor
Market segmentMobile
FamilyIntel Mobile Pentium II
CPU part numberKP80524TX400256 is an OEM/tray microprocessor
Frequency  ? 400 MHz
Bus speed  ? 66 MHz
Clock multiplier  ? 6
Package615-pin micro-PGA (PPGA-B615)
SocketSocket 615
Size1.45" x 1.28" / 3.68cm x 3.26cm
Introduction dateJun 14, 1999
Price at introduction$530
 
S-spec numbers
  ES/QS processors Production processors
Part number QB65 SL3BW
KP80524TX400256++
 
Architecture / Microarchitecture
MicroarchitectureP6
Core stepping  ? mqpA1 (SL3BW)
CPUID66A (QB65, SL3BW)
Manufacturing process0.18 micron
Data width32 bit
Data bus width64 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 16 KB 4-way set associative instruction cache
16 KB 4-way set associative write-back data cache
Level 2 cache size  ? On-die 4-way set associative 256 KB
MultiprocessingUniprocessor
FeaturesMMX instructions
Low power features
  • Stop Grant mode  ? 
  • Auto Halt mode  ? 
  • Quick start mode
  • Sleep mode  ? 
  • Deep sleep mode  ? 
 
Electrical / Thermal parameters
V core  ? 1.5V ± 0.115V
V I/O or secondary1.5V ± 0.09V
Minimum/Maximum operating temperature  ? 0°C - 100°C
Minimum/Maximum power dissipation  ? 1.29 Watt (Deep Sleep mode) / 11.63 Watt
Thermal Design Power  ? 9.8 Watt
 

CPUs, related to Intel Mobile Pentium II 400 MHz (KP80524TX400256)

Model Freq. L2
cache
TDP Features
Intel Mobile Pentium II family, Socket 615
   Mobile Pentium II 266PE (PGA)266 MHz256 KB9.8 Watt
   Mobile Pentium II 300PE (PGA)300 MHz256 KB11.1 Watt
   Mobile Pentium II 333 MHz (KP80524KX333256)333 MHz256 KB11.8 Watt
   Mobile Pentium II 366 MHz (KP80524KX366256)366 MHz256 KB13.1 Watt
   Mobile Pentium II 400 MHz (KP80524TX400256)400 MHz256 KB9.8 Watt
Intel Mobile Pentium II family, P6 micro-architecture, Other sockets
   Mobile Pentium II 266PE (LV)266 MHz256 KB7.9 Watt
   Mobile Pentium II 266PE (BGA)266 MHz256 KB9.8 Watt
   Mobile Pentium II 300PE (BGA)300 MHz256 KB11.1 Watt
   Mobile Pentium II 333 MHz (KC80524KX333256)333 MHz256 KB11.8 Watt
   Mobile Pentium II 366 MHz (KC80524KX366256)366 MHz256 KB13.1 Watt
   Mobile Pentium II 400 MHz (KC80524TX400256)400 MHz256 KB9.8 Watt
Other families, P6 micro-architecture, Socket 615
   Mobile Celeron 266 MHz (KP80524KX266128)266 MHz128 KB9.8 Watt
   Mobile Celeron 300 MHz (KP80524KX300128)300 MHz128 KB11.1 Watt
   Mobile Celeron 333 MHz (KP80524KX333128)333 MHz128 KB11.8 Watt
   Mobile Celeron 366 MHz (KP80524KX366128)366 MHz128 KB13.1 Watt
   Mobile Celeron 400 MHz (KP80524KX400128)400 MHz128 KB13.8 Watt
   Mobile Celeron 433 MHz (KP80524KX433128)433 MHz128 KB19.4 Watt
   Mobile Celeron 466 MHz (KP80524KX466128)466 MHz128 KB20.7 Watt

 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

Intel Mobile Pentium II 400 MHz Overclocking

Sorry, overclocking information is not available at this time.

Pictures (2)

KP80524TX400256 SL3BW from my collection
2013-03-28 09:11:44
Posted by: andrzej_w_k

KP80524TX400256 SL3BW from my collection
Die side
KP80524TX400256  SL3BW from my collection
KP80524TX400256 SL3BW from my collection
2013-03-28 09:13:46
Posted by: andrzej_w_k

KP80524TX400256 SL3BW from my collection
Pin side
KP80524TX400256  SL3BW from my collection

CPU ID

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Comments (1)

You're welcome to post suggestions, corrections, your own personal Intel Mobile Pentium II 400 MHz review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

Info KP80524TX400256

2013-03-20 14:55:48
Posted by: andrzej_w_k

Transistor count 27 400 000 (x86-guide.com)
Die size (Intel 24510303.pdf "Intel MOBILE PENTIUM (R) II PROCESSOR IN Micro-PGA AND BGA PACKAGES AT 400 MHz, 366 MHz,333 MHz, 300PE MHz, AND 266PE MHz") :
10.36mm x 17.36mm = 179.8496 mm2

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