Intel Core i7-640M i7 640M SLBTN 2.8 GHz Dual-Core Quad-Thread CPU Processor 4W 35W Socket G1 / rPGA988A
47.82$ Original price was: 47.82$.35.87$Current price is: 35.87$.
Out of stock
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Size Length Bust Sleeve Length Cuff circumference Shoulder Waist Hip Pant Length 0XL 73 112 60.8 26.5 42.5 80-118 114 83.5 1XL 74.5 118 62 28 44 86-124 120 85 2XL 76 124 63.2 29.5 45.5 92-130 126 86.5 3XL 77.5 130 64.4 31 47 98-136 132 88 4XL 79 136 65.6 32.5 48.5 104-142 138 89.5 - Delivery & Return
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Intel Core i7-640M i7 640M SLBTN 2.8 GHz Dual-Core Quad-Thread CPU Processor 4W 35W Socket G1 / rPGA988A
47.82$Original price was: 47.82$.35.87$Current price is: 35.87$.Ask a Question
Intel Core i7-640M (PGA988) specifications
General information |
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Type |
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Market segment |
Mobile |
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Family |
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Model number |
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CPU part number |
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Frequency |
2800 MHz |
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Maximum turbo frequency |
3467 MHz (1 core) |
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Low power frequency |
1200 MHz |
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Bus speed |
2.5 GT/s DMI |
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Clock multiplier |
21 |
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Package |
988-pin micro-FCPGA (rPGA988A) |
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Socket |
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Size |
1.48″ x 1.48″ / 3.75cm x 3.75cm |
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Introduction date |
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End-of-Life date |
Last order date is April 5, 2012 |
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Price at introduction |
$346 |
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S-spec numbers |
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Architecture / Microarchitecture |
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Microarchitecture |
Westmere |
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Platform |
Calpella |
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Processor core |
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Core stepping |
K0 (Q4C9, SLBTN) |
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CPUID |
20655 (Q4C9, SLBTN) |
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Manufacturing process |
0.032 micron |
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Die |
81mm2 (CPU die) |
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Data width |
64 bit |
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The number of CPU cores |
2 |
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The number of threads |
4 |
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Floating Point Unit |
Integrated |
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Level 1 cache size |
2 x 32 KB 4-way set associative instruction caches |
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Level 2 cache size |
2 x 256 KB 8-way set associative caches |
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Level 3 cache size |
4 MB 16-way set associative shared cache |
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Physical memory |
8 GB |
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Multiprocessing |
Not supported |
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Extensions and Technologies |
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Low power features |
Enhanced SpeedStep technology |
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Integrated peripherals / components |
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Integrated graphics |
GPU Type: HD (Westmere) |
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Memory controller |
The number of controllers: 1 |
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Other peripherals |
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Electrical / Thermal parameters |
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Maximum operating temperature |
105°C |
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Thermal Design Power |
35 Watt |
Weight | 0.05 kg |
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Dimensions | 18 × 15 × 5 cm |
Brand Name | Intel |
GTIN | 2000002395928 |
Intel Model | Intel Core i7-640M |
Support Memory Channels | 2 |
PCIe VERSION | PCIe 2.0 |
Application | Laptop |
Number OF Therads | 4 |
Usage Scenario | Laptop |
Support Memory Type | DDR3 |
Support Chipset Models | Intel Others |
Processor Type | Intel Core i7 |
Chip Process | 32 nanometers |
Default TDP / TDP | 35W |
Origin | MY(Origin) |
Unlocked | YES |
Socket Type | Socket G1 / rPGA988A |
Type | Dual-Core |
GPU-built | YES |
L3 Cache Capacity | 3 MBMB |
Number of Cores | Dual-Core |
Package | No |
L2 Cache Capacity | 512 KBMB |
Model Number | Intel Core i7-640M |
Based on 29 reviews
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29 reviews for Intel Core i7-640M i7 640M SLBTN 2.8 GHz Dual-Core Quad-Thread CPU Processor 4W 35W Socket G1 / rPGA988A
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I***u –
All Ok!!!! Thank you. Recommended seller.
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А***в –
The stone arrived in 2,5 weeks. 100% looks absolutely new. Wound up right away. The system was identified and automatically threw wood. Upgrade old man Assus J52
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V***x –
Very good and working condition. Fits perfectly in my old HP dv6-2150es and boosted performance.
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Uellow Shopper –
Works great on Acer 5742G, thank you very much!
Ships From: China
J***e –
Ships From: China
A***c –
Ships From: China
J***i –
Well packed, delivery in 10 days ok! Passage of a Pentium 6200-> i7 640m on Asus x72f, heats a little more and does not take the Hz but 2.6ghz, the motherboard clampers it to 25Watt. Otherwise, it turns really well and the PC is a fighter plane!
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M***s –
Super happy with this. Dropped straight into my old ASRock box and has given it a new lease of life along with a memory upgrade. Quality item, looks brand new,
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E***n –
A normal percentage, has been working without problems for more than a year. Everything is excellent. The only thing is that it is substantially larger on TDP than my cooling system, so the cooler…) turns.
E***n –
Fast shipping! Everything works! Replaced them with i7-330m in acer aspire 4740G.
The percent itself came in a new state.
V***v –
Replaced with SAMSUNG’S r540. Works. After installing the Windows 10 quote, I first did not determine it. After reboot, everything was determined.
L***o –
Well packed and working perfectly.
As advertised.
n***k –
Working percent (under the load of the kernel about 75 ° C), slightly scratched crystals (as if previously, the paste was cleaned with excess abrasive).
D***v –
Works on Acer 5741G
A***v –
Processor working. Under load did not test. 10 days delivery.
Out of trouble-somehow the goods came to another city. Somehow not convenient!
And so everything is fine.
A***h –
Everything works, thank you
u***r –
The parcel came quickly-in 17 days.
Replaced in the laptop Asus k52jr Processor Intel Core i5 430m with this-Intel Core i7 640m, everything works fine.
Thank you to the seller for the quality goods!
The parcel came quickly – in 17 days.
I replaced the Intel Core i5 430m processor in the Asus k52jr laptop with this Intel Core i7 640m, everything is in stock.
Thanks to the seller for a quality product!
Д***в –
XS, it seems to work, does not heat. I took it with a view to replacing i3 330m, I did not notice what kind of increase in productivity.
R***v –
Everything is fine, the processor works. I did not take pictures, because I already put it in the laptop. The laptop began to work harder.
E***n –
Everything works fine. Improved Samsung r540 laptop
D***a –
Good processor… 2 pcs. ..
1***r –
Quite quickly reached perm, the processor went to the laptop Packard Bell ease note tj75, while testing, without complaints
r***r –
Received the processor very well packed and in great condition, installed in my notebook Acer and was very top. Super recommend!!!!!
B***n –
Fine, updated my acer aspire 3820tg instead of i3 now i7, load the CPU now 13-25% average, fan 30%, thermal grease aigopro, the stress test held at 95 ° C, now waiting for network intel9260. In vegaspro work became more cheerful.
R***a –
In приморско-ахтарск went on for 15 days. Installed in laptop Acer Aspire 5741G, replaced i3 330m, work began a lot smarter. The seller is done, well packed.
D***n –
Good processor… 2 pcs. \
E***v –
Everything is perfect!
Thank you. This is my favorite CPU shop.
D***i –
The truth q is about 10 the product, and it says to be just what it is in the app. The shipment was pretty fast.
Very good communication with the seller.
I***k –
Is working