CPU INTEL PENTIUM DUAL-CORE E2140 SLA93 1.60GHZ

General information

Type CPU / Microprocessor

Market segment Desktop

Family Intel Pentium Dual-Core

Model number ?  E2140

CPU part numbers 

HH80557PG0251M is an OEM/tray microprocessor

BX80557E2140 is a boxed processor with fan and heatsink (English version)

BXC80557E2140 is a boxed processor with fan and heatsink (Chinese version)

Frequency ?  1600 MHz

Bus speed ?  800 MHz

Clock multiplier ?  8

Package 775-land Flip Chip Land Grid Array (FC-LGA6)

1.48" x 1.48" (3.75 cm x 3.75 cm)

Socket Socket 775

Introduction date May 2007

Architecture / Microarchitecture

Microarchitecture Core

Processor core ?  Allendale

Core steppings ?  G0 (SLALS)

L2 (SLA3J)

M0 (SLA93)

CPUIDs 6F2 (SLA3J)

6FB (SLALS)

6FD (SLA93)

Manufacturing process 0.065 micron

Data width 64 bit

The number of CPU cores 2

The number of threads 2

Floating Point Unit Integrated

Level 1 cache size ?  2 x 32 KB 8-way set associative instruction caches

2 x 32 KB 8-way set associative data caches

Level 2 cache size ?  1 MB 4-way set associative shared cache

Cache latency 3 (L1 cache)

14 (L2 cache)

Multiprocessing Uniprocessor

Extensions and Technologies 

MMX instructions

SSE / Streaming SIMD Extensions

SSE2 / Streaming SIMD Extensions 2

SSE3 / Streaming SIMD Extensions 3

SSSE3 / Supplemental Streaming SIMD Extensions 3

EM64T / Extended Memory 64 technology / Intel 64 ?

NX / XD / Execute disable bit ?

Low power features 

Halt mode

Extended Halt mode

Stop Grant mode ?

Enhanced SpeedStep technology ?

Integrated peripherals / components

Integrated graphics None

Electrical / Thermal parameters

V core ?  0.85V - 1.5V

Minimum/Maximum operating temperature ?  5°C - 61.4°C (Stepping L2, CPUID 6F2h)

5°C - 73.3°C (Stepping M0, CPUID 6FDh)

Minimum/Maximum power dissipation ?  8 Watt (TDP for Enhanced HALT mode) / 111.15 Watt

Thermal Design Power ?  65 Watt

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