Specification :

General information
Type CPU / Microprocessor
Market segment Desktop
Family Intel Core 2 Duo
Model number ? E6400
CPU part numbers HH80557PH0462M is an OEM/ tray microprocessor
BX80557E6400 is a boxed microprocessor
Frequency ( MHz) ? 2133
Bus speed ( MHz) ? 1066
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 ( LGA775)
Weight 0.8oz / 22.6g
Introduction date Jul 27, 2006
Price at introduction $ 224

S-spec numbers
ES/ QS processors Production processors
Part number QJZO QPGY QTNO QUHB SL9S9 SL9T9 SLA5D SLA97
BX80557E6400 + +
HH80557PH0462M + + + + + + + +

Architecture / Microarchitecture
Processor core ? Conroe
Core steppings ? A1 ( QJZO)
B1 ( QPGY)
B2 ( QTNO, SL9S9)
L2 ( QUHB, SL9T9)
M0 ( SLA97)
CPUIDs 6F2 ( QUHB, SL9T9)
6F5 ( QPGY)
6F6 ( QTNO, SL9S9)
6FD ( SLA97)
Manufacturing process 0.065 micron
Data width 64 bit
Number of cores 2
Floating Point Unit Integrated
Level 1 cache size ? 2 x 32 KB instruction caches
2 x 32 KB data caches
Level 2 cache size ? shared 2 MB
Cache latency 3 ( L1 cache)
14 ( L2 cache)
Multiprocessing Uniprocessor
Features MMX instruction set
SSE
SSE2
SSE3
Supplemental SSE3
EM64T technology ?
Virtualization Technology ?
Execute Disable Bit technology ?

Low power features Enhanced SpeedStep technology ?
Stop Grant state ?
Halt state
Extended Halt state

Electrical/ Thermal parameters
V core ( V) ? 0.85 - 1.5
Minimum/ Maximum operating temperature ( ° C) ? 5 - 61.4
Minimum/ Maximum power dissipation ( W) ? 12 ( Extended Halt mode) / 104.63
Thermal Design Power ( W) ? 65