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Intel Core i5-520M i5 520M SLBNB SLBU3 2.4 GHz Twin-Core Quad-Thread CPU Processor 3W 35W Socket G1 / rPGA988A


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Intel Core i5-520M (PGA988) specs

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Normal data
Market phase Cellular
Mannequin quantity
CPU half numbers
  • CP80617004119AE is an OEM/tray microprocessor
  • CP80617004119AK is an OEM/tray microprocessor
  • BX80617I5520M is a boxed microprocessor with out fan and heatsink
Frequency 2400 MHz
Most turbo frequency 2933 MHz (1 core)
2667 MHz (2 cores)
Low energy frequency 1200 MHz
Bus velocity 2.5 GT/s DMI
Clock multiplier 18
Package deal 988-pin micro-FCPGA (rPGA988A)
Measurement 1.48″ x 1.48″ / 3.75cm x 3.75cm
Introduction date
Finish-of-Life date Final order date for boxed processors is October 19, 2012
Final cargo date for boxed processors is January 18, 2013
Worth at introduction $225
S-spec numbers
Half quantity ES/QS processors Manufacturing processors
BX80617I5520M + +
CP80617004119AE + + +
CP80617004119AK +
Structure / Microarchitecture
Microarchitecture Westmere
Platform Calpella
Processor core
Core steppings C2 (Q3GB, SLBNB)
K0 (Q4CN, SLBU3)
CPUIDs 20652 (Q3GB, SLBNB)
20655 (Q4CN, SLBU3)
Manufacturing course of 0.032 micron
382 million transistors (CPU die)
177 million transistors (IMC / graphics die)
Die 81mm2 (CPU die)
114mm2 (IMC / graphics die)
Information width 64 bit
The variety of CPU cores 2
The variety of threads 4
Floating Level Unit Built-in
Stage 1 cache dimension 2 x 32 KB 4-way set associative instruction caches
2 x 32 KB 8-way set associative information caches
Stage 2 cache dimension 2 x 256 KB 8-way set associative caches
Stage 3 cache dimension 3 MB 12-way set associative shared cache
Bodily reminiscence 8 GB
Multiprocessing Not supported
Extensions and Applied sciences
  • MMX directions
  • 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 / Superior Encryption Normal directions
  • EM64T / Prolonged Reminiscence 64 expertise / Intel 64
  • HT / Hyper-Threading expertise
  • TBT / Turbo Enhance expertise
  • NX / XD / Execute disable bit
  • VT-x / Virtualization expertise
  • VT-d / Virtualization for directed I/O
  • TXT / Trusted Execution expertise
Low energy options
  • Thread C1, C3 and C6 states
  • Core C1/C1E, C3 and C6 states
  • Package deal C1/C1E, C3 and C6 states
  • Enhanced SpeedStep expertise
Built-in peripherals / parts
Built-in graphics GPU Sort: HD (Westmere)
Base frequency (MHz): 500
Most frequency (MHz): 766
The variety of supported shows: 2
Reminiscence controller The variety of controllers: 1
Reminiscence channels: 2
Channel width (bits): 64
Supported reminiscence: DDR3-800, DDR3-1066
Most reminiscence bandwidth (GB/s): 17.1
ECC supported: No
Different peripherals
  • Direct Media Interface
  • PCI Categorical 2.0 interface
Electrical / Thermal parameters
V core 0.8V – 1.4V (Excessive Frequency mode)
0.775V – 1V (Low Frequency mode)
Minimal/Most working temperature 0°C – 105°C
Most energy dissipation 3.8 Watt (TDP in C6 state) / 67.2 Watt (peak, CPU core solely)
44.8 Watt (sustained, CPU core solely)
Thermal Design Energy 35 Watt (Package deal)
25 Watt (CPU core)
12.5 Watt (Graphics core)


35 W

CPU Frequency

2.4 GHz

Main Frequency

2.4 GHz

L3 Cache Capacity

3 MB

Item Condition




Number of Cores


L2 Cache Capacity

512 KB

Chip Process

32 nanometers

Model Number

Intel Core i5-520M

Brand Name


Interface Type

Socket G1 / rPGA988A

Processor Brand




Processor Type

Intel Core i5

64-Bit Support




Intel Model

Intel Core i5-520M

Socket Type

Socket G1 / rPGA988A

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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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