Intel Pentium II 266 - 80523PX266512PE (B80523P266512E) information

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Type:CPU	Manufacturer:Intel
family:Pentium II	microprocessors:Intel Pentium II 266 - 80523PX266512PE (B80523P266512E)

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Pentium II

CPU part numbers

80523PX266512PE is an OEM/tray microprocessor
B80523P266512E is a boxed microprocessor

Frequency

266 MHz

Bus speed

66 MHz

Clock multiplier

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

S-spec numbers

	Production processors
Part number	SL2QE	SL2W7	SL33D
80523PX266512PE		+
B80523P266512E	+		+

Architecture / Microarchitecture

Microarchitecture

Processor core

Deschutes

Core steppings

dA0 (SL2QE)
dB0 (SL2W7, SL33D)

CPUIDs

650 (SL2QE)
652 (SL2W7, SL33D)

Manufacturing process

0.25 micron, 7.5 million transistors

Data width

32 bit

Data bus width

64 bit

Floating Point Unit

Integrated

Level 1 cache size

16 KB code
16 KB data

Level 2 cache size

512 KB 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

V L2 cache

3.3V ± 5%

Maximum operating temperature

65°C

Maximum power dissipation

24.3 Watt

Thermal Design Power

19.5 Watt

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