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Intel Xeon MP 7140M - LF80550KG096007 (BX805507140M)

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Intel Xeon 7140M specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyIntel Xeon 7100
Model number  ? 7140M
CPU part numbers
  • LF80550KG096007 is an OEM/tray microprocessor
  • BX805507140M is a boxed microprocessor
Frequency  ? 3400 MHz
Bus speed  ? 800 MHz
Clock multiplier  ? 17
Package604-pin Flip Chip micro-PGA6 (FC-mPGA6)
2.1" x 2.1" (5.33 cm x 5.33 cm)
SocketSocket 604 (mPGA604)
Introduction dateAug 29, 2006
Price at introduction$1980
S-spec numbers
  ES/QS processors Production processors
Part number QQBB SL9HA
BX805507140M +
Architecture / Microarchitecture
Processor core  ? Tulsa
Core stepping  ? B0 (SL9HA)
Manufacturing process0.065 micron
Data width64 bit
The number of cores2
The number of threads4
Floating Point UnitIntegrated
Level 1 cache size  ? 2 Execution Trace caches
2 x 16 KB data caches
Level 2 cache size  ? 2 x 1 MB 8-way associative caches
Level 3 cache size16 MB 16-way associative cache
Physical memory64 GB
Virtual memory1 TB
MultiprocessingUp to 4 processors
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • EM64T / Extended Memory 64 technology / Intel 64  ? 
  • NX / XD / Execute disable bit  ? 
  • HT / Hyper-Threading technology  ? 
  • VT-x / Virtualization technology  ? 
Low power features
  • HALT mode
  • Enhanced HALT mode
  • Stop Grant mode  ? 
  • Enhanced SpeedStep technology  ? 
Integrated peripherals / components
Integrated graphicsNone
Electrical / Thermal parameters
V core  ? 1.1V - 1.35V
Minimum/Maximum operating temperature  ? 5°C - 69°C
Minimum/Maximum power dissipation  ? 134.96 Watt (Stop Grant mode) / 212.52 Watt
Thermal Design Power  ? 150 Watt
Notes on Intel Xeon 7140M
  • Bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz
  • This part can scale up to 32 processors in some non-Intel systems.

Detailed side-by-side comparison

For detailed comparision of the Intel 7140M and any other other chip from our CPU database type in a chip name and/or its partial specs:

You can specify any of the following: manufacturer name, family name, model number, part number, core name, socket name, operating frequency, bus speed, and the last level cache. Here are examples of searches: 7140M, LF80550KG096007, Intel Xeon 3.4GHz, Tulsa Socket 604 (mPGA604)

Historical price chart

The chart below shows official prices of Intel Xeon 7130M, 7130N, 7140M, 7140N and 7150N processors:

Historical official prices of Xeon 7130M, 7130N, 7140M, 7140N and 7150N processors


Q: Can I upgrade my Intel Xeon 7140M CPU?
A: Probably yes. Processor compatibility is determined by your motherboard. Please check resource for CPU support list for your board.

Xeon 7140M Overclocking

Sorry, overclocking information is not available at this time.

CPU ID information for the Xeon 7140M

We don't have CPU ID information for the Intel Xeon 7140M CPU in our database. If you have this processor please use our CPUID tool to submit CPUID information. During submission, please specify family name, LF80550KG096007 part number, and, most importantly, make the CPUID record public. To search or browse all public CPUID submissions please visit CPUID database.

CPUs, related to Intel Xeon 7140M

Model Cores /
Frequency L2
TDP Features  
Intel Xeon 7100 family, Socket 604
   Xeon 7110N2 / 42.5 GHz2 MB4 MB3295W>
   Xeon 7110M2 / 42.6 GHz2 MB4 MB3295W>
   Xeon 7120M2 / 43 GHz2 MB4 MB3295W>
   Xeon 7120N2 / 43 GHz2 MB4 MB3295W>
   Xeon 7130N2 / 43.16 GHz2 MB8 MB32150W>
   Xeon 7130M2 / 43.2 GHz2 MB8 MB32150W>
   Xeon 7140N2 / 43.33 GHz2 MB16 MB32150W>
   Xeon 7140M2 / 43.4 GHz2 MB16 MB32150W 
   Xeon 7150N2 / 43.5 GHz2 MB16 MB32150W>
Other families, NetBurst micro-architecture, Socket 604
   Xeon 70202 / 42.66 GHz2 MB 32165W>
   Xeon 70302 / 42.8 GHz2 MB 32165W>
   Xeon 70402 / 43 GHz4 MB 32165W>
   Xeon 70412 / 43 GHz4 MB 32165W>
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Xeon 7140M
 • Click on the >  icon to compare any CPU in the table with the Intel Xeon 7140M (Javascript required).

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