You found 130 items in

Processors

 

£350 - £450

Processor Type
Xeon (25)Quad-Core Xeon E5335 (11)Opteron (10)Xeon 5130 (9)Xeon E5420 (8)Dual Core Xeon (7)Pentium D (4)
Brand
Dell (48)Hewlett Packard (38)IBM (19)Intel (9)AMD (7)Fujitsu Siemens (4)Acer (3)
Clock Speed
3.0 - 3.5 GHz (26)2.5 - 2.99 GHz (25)2 - 2.49 GHz (51)1.5 - 1.99 GHz (5)1 - 1.49 GHz (2)
L2 Cache Memory Size
More Than 8 MB (12)8 MB (28)4 MB (35)2 MB (22)1 MB (9)256 KB (1)
Product Type
Processor Upgrade (26)Processor (8)
Processor Features
  Or find by Socket TypeRecommended UseProcessor Instruction SetCompatible RAM Keyword
Showing 1 - 20 of 130
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Hewlett Packard HP E5345 DL380G5 kit Xeon, 2.33 GHz (437940-B21) Image

Hewlett Packard HP E5345 DL380G5 kit Xeon, 2.33 GHz (437940-B21)

2.33 GHz, 1333 MHz Bus Speed, 8 MB Cache Memory, For Socket 771 Read more
 
from 7 stores


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Hewlett Packard Xeon® E5335, 2 GHz (437444-B21) Image

Hewlett Packard Xeon® E5335, 2 GHz (437444-B21)

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


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Hewlett Packard Xeon® 5130, 2 GHz (416571B21) Processor Upgrade Image

Hewlett Packard Xeon® 5130, 2 GHz (416571B21) Processor Upgrade

Processor Upgrade, 2 GHz, 1333 MHz Bus Speed, 4 MB Cache Memory, For Socket... Read more
 
from 6 stores


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Hewlett Packard Xeon® 5060, 3.2 GHz (400500B21) Processor Upgrade Image

Hewlett Packard Xeon® 5060, 3.2 GHz (400500B21) Processor Upgrade

Processor Upgrade, 4 MB Cache Memory, For Socket 771, 1066 MHz Bus Speed, For... Read more
 
from 5 stores


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Express Processor upgrade - 1 x Intel Dual-Core Xeon 5130 / 2 GHz ( 1333 MHz ) - LGA771 Socket - L2 4 MB - E... (43W8174) Image

Express Processor upgrade - 1 x Intel Dual-Core Xeon 5130 / 2 GHz ( 1333 MHz ) - LGA771 Socket - L2 4 MB - E... (43W8174)

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


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IBM 40K1249 E530 , 1.86 GHz Retail Processor Upgrade Image

IBM 40K1249 E530 , 1.86 GHz Retail Processor Upgrade

Processor Upgrade, 1.86 GHz, 1066 MHz Bus Speed, 8 MB Cache Memory, For Socket... Read more
 
from 3 stores


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Hewlett Packard Opteron 2218 HE, 2.60 GHz (440763-B21) Retail Processor Upgrade Image

Hewlett Packard Opteron 2218 HE, 2.60 GHz (440763-B21) Retail Processor Upgrade

Processor Upgrade, 2.6 GHz, 500 MHz Bus Speed, 2 MB Cache Memory, For Socket F,... Read more
 
from 2 stores


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Hewlett Packard EY013AA Xeon 5120, 1.086 GHz Retail Processor Upgrade Image

Hewlett Packard EY013AA Xeon 5120, 1.086 GHz Retail Processor Upgrade

Processor Upgrade, 1.086 GHz, 1066 MHz Bus Speed, 4 MB Cache Memory, For Socket... Read more
 
from 3 stores


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AMD Opteron™ 256, 3 GHz Image

AMD Opteron™ 256, 3 GHz

3 GHz, 1 MB Cache Memory, For Socket 940 Read more
 
from 1 store


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Hewlett Packard Opteron 250, 2.4 GHz (376189B21) Retail Processor Upgrade Image

Hewlett Packard Opteron 250, 2.4 GHz (376189B21) Retail Processor Upgrade

Processor Upgrade, 1 MB Cache Memory, For Socket 940, 800 MHz Bus Speed Read more
 
from 3 stores


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AMD Opteron™ 2218, 2.6 GHz Retail Processor Image

AMD Opteron™ 2218, 2.6 GHz Retail Processor

Processor, 2.6 GHz, 1000 MHz Bus Speed, 2 MB Cache Memory, For Socket F Read more
 
from 1 store


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AMD Opteron™ 8212, 2 GHz Boxed Processor Image

AMD Opteron™ 8212, 2 GHz Boxed Processor

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


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Hewlett Packard Xeon® 5060, 3.2 GHz (409401B21) Processor Upgrade Image

Hewlett Packard Xeon® 5060, 3.2 GHz (409401B21) Processor Upgrade

Processor Upgrade, 3.2 GHz, 1066 MHz Bus Speed, 4 MB Cache Memory, For Socket... Read more
 
from 2 stores


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Hewlett Packard 416192-B21 Xeon 5130, 2 GHz (416192B21) Retail Processor Upgrade Image

Hewlett Packard 416192-B21 Xeon 5130, 2 GHz (416192B21) Retail Processor Upgrade

Processor Upgrade, 2 GHz, 1333 MHz Bus Speed, 4 MB Cache Memory, For Socket 771 Read more
 
from 2 stores


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Hewlett Packard Xeon® 5060, 3.2 GHz (405037B21) Processor Upgrade Image

Hewlett Packard Xeon® 5060, 3.2 GHz (405037B21) Processor Upgrade

Processor Upgrade, 4 MB Cache Memory, For Socket 771, 1066 MHz Bus Speed, For... Read more
 
from 2 stores


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Intel Core™ Duo T2700, 2.33GHZ (BX80539T2700) Image

Intel Core™ Duo T2700, 2.33GHZ (BX80539T2700)

2 MB Cache Memory, For Socket 478, 667 MHz Bus Speed Read more
 
from 1 store


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IBM Xeon®, 3.2 GHz (S3544180) Image

IBM Xeon®, 3.2 GHz (S3544180)

3.2 GHz, 800 MHz Bus Speed, 2 MB Cache Memory, For Socket 604 Read more
 
from 1 store


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IBM DUAL CORE AMD OPTERON PROCESSOR MODEL 2218  (2.6GHZ  2X1MB L2  CACHE 95W) (40K1211) Image

IBM DUAL CORE AMD OPTERON PROCESSOR MODEL 2218 (2.6GHZ 2X1MB L2 CACHE 95W) (40K1211)

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


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AMD Opteron 270, 2.0 GHz (OSA270CBWOF) Processor Image

AMD Opteron 270, 2.0 GHz (OSA270CBWOF) Processor

Processor, 2 GHz, 2 MB Cache Memory, For Socket 940, For PC Platforms Read more
 
from 1 store


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AMD Opteron™ 252, 2.6 GHz (OSA252BLBOX) Retail Processor Image

AMD Opteron™ 252, 2.6 GHz (OSA252BLBOX) Retail Processor

Processor, 1 MB Cache Memory, For Socket 940 Read more
 
from 1 store

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Shopping.com has found 3 guides that will help you understand how to shop for what you want

Desktop Buying Guide: Select the processor and memory
at CNET

Buyers Guide To Motherboards And Processors
at IT Reviews

CPU Buying Guide
at PC World