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Processors

 

£620 - £930

Clock Speed
3.5 GHz Or More (7)3.0 - 3.5 GHz (25)2.5 - 2.99 GHz (26)2 - 2.49 GHz (9)1.5 - 1.99 GHz (1)
L2 Cache Memory Size
More Than 8 MB (4)8 MB (17)4 MB (30)2 MB (11)1 MB (11)
Processor Type
Xeon (26)Dual Core Xeon (11)Xeon X5450 (4)Xeon E5450 (3)Opteron (3)Xeon 5160 (3)Core 2 Extreme (2)
Brand
Hewlett Packard (53)IBM (10)Intel (8)AMD (3)Samsung (1)Fujitsu Siemens (1)
Product Type
Processor Upgrade (31)Processor (7)
Processor Features
  Or find by Recommended UseSocket TypeProcessor Instruction SetCompatible RAM Keyword
Showing 1 - 20 of 76
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Intel Core™2 Extreme QX6850 3 GHz Q36850  (BX80562QX6850) Retail Processor Image

Intel Core™2 Extreme QX6850 3 GHz Q36850 (BX80562QX6850) Retail Processor

Processor, 3 GHz, 1333 MHz Bus Speed, 8 MB Cache Memory, For Socket LGA775, For... Read more
 
from 4 stores


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Hewlett Packard HP X5355 DL380G5 kit Xeon, 2.66 GHz (437939-B21) Image

Hewlett Packard HP X5355 DL380G5 kit Xeon, 2.66 GHz (437939-B21)

2.66 GHz, 1333 MHz Bus Speed, 8 MB Cache Memory Read more
 
from 6 stores


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Hewlett Packard 430818-B21, 3 GHz (430817B21) Processor Upgrade Image

Hewlett Packard 430818-B21, 3 GHz (430817B21) Processor Upgrade

Processor Upgrade, 3 GHz, 800 MHz Bus Speed, 2 MB Cache Memory, For Socket 604,... Read more
 
from 6 stores


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IBM Xeon® X5355, 2.66 GHz (43W5825) Retail Processor Image

IBM Xeon® X5355, 2.66 GHz (43W5825) Retail Processor

Processor, 2.66 GHz, 1333 MHz Bus Speed, 8 MB Cache Memory, For Socket 771, For... Read more
 
from 5 stores


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Hewlett Packard Xeon® 5150, 2.66 GHz (416196B21) Processor Upgrade Image

Hewlett Packard Xeon® 5150, 2.66 GHz (416196B21) Processor Upgrade

Processor Upgrade, 4 MB Cache Memory, For Socket 771, 1333 MHz Bus Speed, For... Read more
 
from 5 stores


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Hewlett Packard HP X5355 DL360 G5 kit Xeon, 2.66 GHz (435956-B21) Image

Hewlett Packard HP X5355 DL360 G5 kit Xeon, 2.66 GHz (435956-B21)

2.66 GHz, 1333 MHz Bus Speed, 8 MB Cache Memory, For Socket 771 Read more
 
from 4 stores


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Hewlett Packard 430819-B21, 2.6 GHz (430819B21) Retail Processor Upgrade Image

Hewlett Packard 430819-B21, 2.6 GHz (430819B21) Retail Processor Upgrade

Processor Upgrade, 2.6 GHz, 800 MHz Bus Speed, 2 MB Cache Memory, For Socket... Read more
 
from 4 stores


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Hewlett Packard 416660-B21, 3 GHz (416660B21) Processor Upgrade Image

Hewlett Packard 416660-B21, 3 GHz (416660B21) Processor Upgrade

Processor Upgrade, 3 GHz, 1333 MHz Bus Speed, 4 MB Cache Memory, For Socket 771 Read more
 
from 4 stores


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Hewlett Packard Xeon® 5150, 2.66 GHz (416834B21) Image

Hewlett Packard Xeon® 5150, 2.66 GHz (416834B21)

2.66 GHz, 1333 MHz Bus Speed, 1 MB Cache Memory, For Socket 771 Read more
 
from 3 stores


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Hewlett Packard Xeon® 5160, 3 GHz (418324B21) Processor Upgrade Image

Hewlett Packard Xeon® 5160, 3 GHz (418324B21) Processor Upgrade

Processor Upgrade, 3 GHz, 1333 MHz Bus Speed, 4 MB Cache Memory, For Socket... Read more
 
from 4 stores


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Hewlett Packard Xeon 5160, 3.0GHz (417786B21) Processor Upgrade Image

Hewlett Packard Xeon 5160, 3.0GHz (417786B21) Processor Upgrade

Processor Upgrade, 3 GHz, 1333 MHz Bus Speed, 4 MB Cache Memory, For Socket... Read more
 
from 4 stores


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Hewlett Packard HP X5355 BL20p G4 kit Xeon, 2.66 GHz (435571-B21) Image

Hewlett Packard HP X5355 BL20p G4 kit Xeon, 2.66 GHz (435571-B21)

2.66 GHz, 1333 MHz Bus Speed, 8 MB Cache Memory, For Socket 771 Read more
 
from 1 store


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Hewlett Packard 418226-B21 Xeon 5150, 2.66 GHz (418226B21) Image

Hewlett Packard 418226-B21 Xeon 5150, 2.66 GHz (418226B21)

2.66 GHz, 1333 MHz Bus Speed, 4 MB Cache Memory, For Socket 771 Read more
 
from 1 store


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Hewlett Packard 416891-B21 Xeon 5160, 3 GHz (416891B21) Retail Processor Upgrade Image

Hewlett Packard 416891-B21 Xeon 5160, 3 GHz (416891B21) Retail Processor Upgrade

Processor Upgrade, 3 GHz, 1333 MHz Bus Speed, 4 MB Cache Memory, For Socket... Read more
 
from 3 stores


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Hewlett Packard Xeon® 5150, 2.66 GHz (416890B21) Processor Upgrade Image

Hewlett Packard Xeon® 5150, 2.66 GHz (416890B21) Processor Upgrade

Processor Upgrade, 2.66 GHz, 1333 MHz Bus Speed, 4 MB Cache Memory, For Socket... Read more
 
from 2 stores


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AMD Opteron™ 870, 2 GHz Image

AMD Opteron™ 870, 2 GHz

2 GHz, 1000 MHz Bus Speed, 2 MB Cache Memory, For Socket 940 Read more
 
from 1 store


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AMD Opteron™ 285, 2.6 GHz (OSA285CBBOX) Boxed Processor Image

AMD Opteron™ 285, 2.6 GHz (OSA285CBBOX) Boxed Processor

Processor, 2.6 GHz, 500 MHz Bus Speed, 2 MB Cache Memory, For Socket 940, For... Read more
 
from 1 store


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Hewlett Packard Xeon®, 3.8 GHz (376241B21) Processor Upgrade Image

Hewlett Packard Xeon®, 3.8 GHz (376241B21) Processor Upgrade

Processor Upgrade, 2 MB Cache Memory, 800 MHz Bus Speed Read more
 
from 3 stores


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IBM Opteron 250, 2.4 GHz (25R8957) Processor Upgrade Image

IBM Opteron 250, 2.4 GHz (25R8957) Processor Upgrade

Processor Upgrade, 2.4 GHz, 1 MB Cache Memory Read more
 
from 1 store


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Intel Xeon® MP, 3.6 GHz (BX80546KF3660E) Boxed Processor Image

Intel Xeon® MP, 3.6 GHz (BX80546KF3660E) Boxed Processor

Processor, 3.66 GHz, 667 MHz Bus Speed, 1 MB Cache Memory, For Socket 604 Read more
 
from 1 store

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Desktop Buying Guide: Select the processor and memory
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Buyers Guide To Motherboards And Processors
at IT Reviews

CPU Buying Guide
at PC World