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CORE I5-540UM SLBUJ Powerful Mobile Phone Processor 3MB Cache 1.2 GHz For Smartphone

Good quality Laptop CPU Processors for sales
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CORE I5-540UM SLBUJ Powerful Mobile Phone Processor 3MB Cache 1.2 GHz For Smartphone

China CORE I5-540UM SLBUJ Powerful Mobile Phone Processor 3MB Cache 1.2 GHz For Smartphone supplier

Large Image :  CORE I5-540UM SLBUJ Powerful Mobile Phone Processor 3MB Cache 1.2 GHz For Smartphone

Product Details:

Certification: Original Parts
Model Number: I5-540UM SLBUJ

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: Negotiation
Packaging Details: 10cm X 10cm X 5cm
Delivery Time: 3-5 work days
Payment Terms: T/T, PayPal, Western Union, Escrow and others
Supply Ability: 500-2000pcs per month
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Detailed Product Description
Processor No.: I5-540UM Product Collection: Legacy Core Processors
Code Name: Products Formerly Arrandale Market Segment: Mobile
Status Condition: Discontinued Launch Date: Q2'10
Lithography: 32nm Use Condition: Notebook
High Light:

mobile core processor


mobile microprocessor

CORE I5-540UM SLBUJ Processor , Mobile Device Processors(3MB Cache, 1.2 GHz)-Notebook CPU

The Core i5-540UM is the second ultra-low voltage (ULV) microprocessor from i5-5xx line of mobile CPUs. This processor was introduced 4 months after the release of previous ULV model, Core i5-520UM. As expected, the 540UM has higher clock frequency - 1.2 GHZ as opposed to 1.06 GHz on the 520UM. In all other aspects both models are indistinguishable from each other. The i5-540UM has two CPU cores, and each core integrates its own level 1 and level 2 caches. The cores use shared 3 MB level 3 cache, that, beside storing infrequently used data, also duplicates the contents of L1 and L2 caches. The cores and the L3 cache are located on a single die, manufactured on 0.032 micron process. The CPU package also houses the second die with dual-channel memory and graphics controllers, made using 0.045 micron process. The package itself is a micro-BGA, and, as became standard for AMD and Intel mobile processors, does not have integrated heat spreader.

Model number naming conventions:

I5 Processor family: Core i5
  Processor generation: First generation (Nehalem / Westmere)
5 Performance segment: Mid-class dual-core CPUs
40 Feature / Performance identifier
U Additional features: Ultra low power (17 - 18 Watt) CPU
M Processor market: Consumer mobile market

Processor number i5-540UM

Processor number i5-540UM
Family Core i5 Mobile
Technology (micron) 0.032
Processor speed (GHz) 1.2
L2 cache size (KB) 512
L3 cache size (MB) 3
The number of cores 2
EM64T Supported
HyperThreading technology Supported
Virtualization technology Supported
Enhanced SpeedStep technology Supported
Execute-Disable bit feature Supported
Notes Ultra low power

General Information:

Type CPU / Microprocessor
Market segment Mobile
Intel Core i5 Mobile
Model number
Frequency 1200 MHz
Maximum turbo frequency 2000 MHz (1 core)
1733 MHz (2 cores)
Bus speed 2.5 GT/s DMI
Clock multiplier 9
Package 1288-ball micro-FCBGA10
Socket BGA1288
Size 1.34" x 1.1" / 3.4cm x 2.8cm
Introduction date May 24, 2010
End-of-Life date Last order date is January 27, 2012
Last shipment date is July 6, 2012

Architecture / Microarchitecture:

Microarchitecture Westmere
Platform Calpella
Processor core Arrandale
Core stepping K0 (Q4E3, SLBUJ)
CPUID 20655 (Q4E3, SLBUJ)
Manufacturing process 0.032 micron
382 million transistors (CPU die)
177 million transistors (IMC / graphics die)
Die 81mm2 (CPU die)
114mm2 (IMC / graphics die)
Data width 64 bit
The number of CPU cores 2
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size 2 x 32 KB 4-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
Level 2 cache size 2 x 256 KB 8-way set associative caches
Level 3 cache size 3 MB 12-way set associative shared cache
Physical memory 8 GB
Multiprocessing Not supported
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
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
  • AES / Advanced Encryption Standard instructions
  • EM64T / Extended Memory 64 technology / Intel 64
  • HT / Hyper-Threading technology
  • TBT / Turbo Boost technology
  • NX / XD / Execute disable bit
  • VT-x / Virtualization technology
  • VT-d / Virtualization for directed I/O
  • TXT / Trusted Execution technology
Low power features
  • Thread C1, C3 and C6 states
  • Core C1/C1E, C3 and C6 states
  • Package C1/C1E, C3 and C6 states
  • Enhanced SpeedStep technology

Integrated peripherals / components:

Integrated graphics GPU Type: HD (Westmere)
Base frequency (MHz): 166
Maximum frequency (MHz): 500
The number of supported displays: 2
Memory controller The number of controllers: 1
Memory channels: 2
Channel width (bits): 64
Supported memory: DDR3-800
Maximum memory bandwidth (GB/s): 12.8
ECC supported: No
Other peripherals
  • Direct Media Interface
  • PCI Express 2.0 interface

Electrical / Thermal parameters:

Minimum/Maximum operating temperature 0°C - 105°C
Thermal Design Power 18 Watt


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