Intel Ultra-low voltage Xeon 1.66 GHz - LF80539JF0282M


Specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyIntel Xeon
CPU part numberLF80539JF0282M is an OEM/tray microprocessor
Frequency  ? 1667 MHz
Bus speed  ? 667 MHz
Clock multiplier  ? 10
Package478-pin micro Flip-Chip Pin Grid Array (micro FC-PFA)
1.38" x 1.38" (3.5 cm x 3.5 cm)
 
S-spec numbers
  Production processors
Part number SL9HS
LF80539JF0282M+
 
Architecture / Microarchitecture
MicroarchitectureMobile
Processor core  ? Sossaman
Core stepping  ? D0 (SL9HS)
CPUID6EC (SL9HS)
Manufacturing process0.065 micron
Data width32 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 32 KB instruction caches
2 x 32 KB write-back data caches
Level 2 cache size  ? Shared 2 MB
Physical memory16 GB
MultiprocessingUp to 2 processors
Features
  • MMX technology
  • SSE
  • SSE2
  • SSE3
  • Execute disable bit  ? 
  • Virtualization technology  ? 
Low power features
  • C1/AutoHALT state
  • C1/MWAIT state
  • Stop Grant state  ? 
  • Sleep state  ? 
  • Extended HALT state
  • Enhanced SpeedStep technology  ? 
 
Electrical/Thermal parameters
V core  ? 0.825V - 1.2125V
Minimum/Maximum operating temperature  ? 0°C - 100°C
Minimum/Maximum power dissipation  ? 13.32 Watt (Sleep mode, lowest frequency mode) / 25.22 Watt
Thermal Design Power  ? 15 Watt
 
Notes on Intel LF80539JF0282M
  • Bus frequency is 166 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 667 MHz
  • Ultra-low voltage processor
  • Core voltage in the lowest frequency mode is 0.825 - 1.1 Volt
  • Processor runs at 1 GHz in the lowest frequency mode

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