Retail Box CPU Processor for system upgrade. CPU manufacturers like AMD and Intel are selling Boxed CPUs with a heat sink, fan and user manual. ComputingParts.co.uk, stock a wide range of Retail Box Processors for Servers, Desktops and Laptops from Intel and AMD, perfect for system builder to assemble their machine by themselves. 
Want to buy a Retail Box CPU online for custom-built PCs or want to install BOX Processor for existing computer, ComputingParts.co.uk is the right place to find the best CPU upgrade solution.

Processors Retail Box

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Intel
BX80523KX4001M | Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor
BX80523KX4001M | Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor Sale
£55.38 £58.29
Quick View {"id":2349418709074,"title":"BX80523KX4001M | Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","handle":"bx80523kx4001m","description":"\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"120\" style=\"width: 309px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 225px;\"\u003eComputer Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2018-12-05T16:03:08+00:00","created_at":"2018-12-05T16:03:08+00:00","vendor":"Intel","type":"","tags":["CPU","Retail Box"],"price":5538,"price_min":5538,"price_max":5538,"available":true,"price_varies":false,"compare_at_price":5829,"compare_at_price_min":5829,"compare_at_price_max":5829,"compare_at_price_varies":false,"variants":[{"id":21168732569682,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"BX80523KX4001M","requires_shipping":true,"taxable":true,"featured_image":{"id":6932852703314,"product_id":2349418709074,"position":1,"created_at":"2018-12-05T16:03:08+00:00","updated_at":"2018-12-05T16:03:08+00:00","alt":"BX80523KX4001M - Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","width":350,"height":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx4001m.jpg?v=1544025788","variant_ids":[21168732569682]},"available":true,"name":"BX80523KX4001M | Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","public_title":null,"options":["Default Title"],"price":5538,"weight":1361,"compare_at_price":5829,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"BX80523KX4001M - Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","id":1288837038162,"position":1,"preview_image":{"aspect_ratio":1.0,"height":350,"width":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx4001m.jpg?v=1544025788"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx4001m.jpg?v=1544025788"],"featured_image":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx4001m.jpg?v=1544025788","options":["Title"],"media":[{"alt":"BX80523KX4001M - Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","id":1288837038162,"position":1,"preview_image":{"aspect_ratio":1.0,"height":350,"width":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx4001m.jpg?v=1544025788"},"aspect_ratio":1.0,"height":350,"media_type":"image","src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx4001m.jpg?v=1544025788","width":350}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"120\" style=\"width: 309px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 225px;\"\u003eComputer Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}
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Intel
BX80523KX40 | Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor
BX80523KX40 | Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor Sale
£55.38 £58.29
Quick View {"id":2349418676306,"title":"BX80523KX40 | Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","handle":"bx80523kx40","description":"\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"120\" style=\"width: 309px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 225px;\"\u003eComputer Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2018-12-05T16:03:06+00:00","created_at":"2018-12-05T16:03:07+00:00","vendor":"Intel","type":"","tags":["CPU","Retail Box"],"price":5538,"price_min":5538,"price_max":5538,"available":true,"price_varies":false,"compare_at_price":5829,"compare_at_price_min":5829,"compare_at_price_max":5829,"compare_at_price_varies":false,"variants":[{"id":21168732536914,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"BX80523KX40","requires_shipping":true,"taxable":true,"featured_image":{"id":6932852572242,"product_id":2349418676306,"position":1,"created_at":"2018-12-05T16:03:07+00:00","updated_at":"2018-12-05T16:03:07+00:00","alt":"BX80523KX40 - Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","width":350,"height":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx40.jpg?v=1544025787","variant_ids":[21168732536914]},"available":true,"name":"BX80523KX40 | Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","public_title":null,"options":["Default Title"],"price":5538,"weight":1361,"compare_at_price":5829,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"BX80523KX40 - Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","id":1288837005394,"position":1,"preview_image":{"aspect_ratio":1.0,"height":350,"width":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx40.jpg?v=1544025787"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx40.jpg?v=1544025787"],"featured_image":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx40.jpg?v=1544025787","options":["Title"],"media":[{"alt":"BX80523KX40 - Intel Pentium II Xeon 400MHz 100MHz FSB 1MB L2 Cache Socket SECC Processor","id":1288837005394,"position":1,"preview_image":{"aspect_ratio":1.0,"height":350,"width":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx40.jpg?v=1544025787"},"aspect_ratio":1.0,"height":350,"media_type":"image","src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx80523kx40.jpg?v=1544025787","width":350}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"120\" style=\"width: 309px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 225px;\"\u003eComputer Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}
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Intel
BX50887430 | Intel Celeron 430 1.80GHz 800MHz FSB 512KB L2 Cache Socket 775 Processor
BX50887430 | Intel Celeron 430 1.80GHz 800MHz FSB 512KB L2 Cache Socket 775 Processor Sale
£79.13 £83.29
Quick View {"id":2349418643538,"title":"BX50887430 | Intel Celeron 430 1.80GHz 800MHz FSB 512KB L2 Cache Socket 775 Processor","handle":"bx50887430","description":"\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"120\" style=\"width: 309px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 225px;\"\u003eComputer Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2018-12-05T16:03:04+00:00","created_at":"2018-12-05T16:03:06+00:00","vendor":"Intel","type":"","tags":["CPU","Retail Box"],"price":7913,"price_min":7913,"price_max":7913,"available":true,"price_varies":false,"compare_at_price":8329,"compare_at_price_min":8329,"compare_at_price_max":8329,"compare_at_price_varies":false,"variants":[{"id":21168732504146,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"BX50887430","requires_shipping":true,"taxable":true,"featured_image":{"id":6932852375634,"product_id":2349418643538,"position":1,"created_at":"2018-12-05T16:03:06+00:00","updated_at":"2018-12-05T16:03:06+00:00","alt":"BX50887430 - Intel Celeron 430 1.80GHz 800MHz FSB 512KB L2 Cache Socket 775 Processor","width":350,"height":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx50887430.jpg?v=1544025786","variant_ids":[21168732504146]},"available":true,"name":"BX50887430 | Intel Celeron 430 1.80GHz 800MHz FSB 512KB L2 Cache Socket 775 Processor","public_title":null,"options":["Default Title"],"price":7913,"weight":1361,"compare_at_price":8329,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"BX50887430 - Intel Celeron 430 1.80GHz 800MHz FSB 512KB L2 Cache Socket 775 Processor","id":1288836972626,"position":1,"preview_image":{"aspect_ratio":1.0,"height":350,"width":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx50887430.jpg?v=1544025786"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/computingparts.co.uk\/cdn\/shop\/products\/bx50887430.jpg?v=1544025786"],"featured_image":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx50887430.jpg?v=1544025786","options":["Title"],"media":[{"alt":"BX50887430 - Intel Celeron 430 1.80GHz 800MHz FSB 512KB L2 Cache Socket 775 Processor","id":1288836972626,"position":1,"preview_image":{"aspect_ratio":1.0,"height":350,"width":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx50887430.jpg?v=1544025786"},"aspect_ratio":1.0,"height":350,"media_type":"image","src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx50887430.jpg?v=1544025786","width":350}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"120\" style=\"width: 309px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 225px;\"\u003eComputer Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}
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Intel
BX20537T7400 | Intel Core 2 Duo Mobile T7400 2.16GHz 667MHz FSB 4MB L2 Cache Socket PGA478 Processor
BX20537T7400 | Intel Core 2 Duo Mobile T7400 2.16GHz 667MHz FSB 4MB L2 Cache Socket PGA478 Processor Sale
£431.87 £454.60
Quick View {"id":2349418610770,"title":"BX20537T7400 | Intel Core 2 Duo Mobile T7400 2.16GHz 667MHz FSB 4MB L2 Cache Socket PGA478 Processor","handle":"bx20537t7400","description":"\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"120\" style=\"width: 309px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 225px;\"\u003eComputer Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2018-12-05T16:03:03+00:00","created_at":"2018-12-05T16:03:03+00:00","vendor":"Intel","type":"","tags":["CPU","Retail Box"],"price":43187,"price_min":43187,"price_max":43187,"available":true,"price_varies":false,"compare_at_price":45460,"compare_at_price_min":45460,"compare_at_price_max":45460,"compare_at_price_varies":false,"variants":[{"id":21168732471378,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"BX20537T7400","requires_shipping":true,"taxable":true,"featured_image":{"id":6932852113490,"product_id":2349418610770,"position":1,"created_at":"2018-12-05T16:03:03+00:00","updated_at":"2018-12-05T16:03:04+00:00","alt":"BX20537T7400 - Intel Core 2 Duo Mobile T7400 2.16GHz 667MHz FSB 4MB L2 Cache Socket PGA478 Processor","width":350,"height":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx20537t7400.jpg?v=1544025784","variant_ids":[21168732471378]},"available":true,"name":"BX20537T7400 | Intel Core 2 Duo Mobile T7400 2.16GHz 667MHz FSB 4MB L2 Cache Socket PGA478 Processor","public_title":null,"options":["Default Title"],"price":43187,"weight":1361,"compare_at_price":45460,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"BX20537T7400 - Intel Core 2 Duo Mobile T7400 2.16GHz 667MHz FSB 4MB L2 Cache Socket PGA478 Processor","id":1288836939858,"position":1,"preview_image":{"aspect_ratio":1.0,"height":350,"width":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx20537t7400.jpg?v=1544025784"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/computingparts.co.uk\/cdn\/shop\/products\/bx20537t7400.jpg?v=1544025784"],"featured_image":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx20537t7400.jpg?v=1544025784","options":["Title"],"media":[{"alt":"BX20537T7400 - Intel Core 2 Duo Mobile T7400 2.16GHz 667MHz FSB 4MB L2 Cache Socket PGA478 Processor","id":1288836939858,"position":1,"preview_image":{"aspect_ratio":1.0,"height":350,"width":350,"src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx20537t7400.jpg?v=1544025784"},"aspect_ratio":1.0,"height":350,"media_type":"image","src":"\/\/computingparts.co.uk\/cdn\/shop\/products\/bx20537t7400.jpg?v=1544025784","width":350}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"120\" style=\"width: 309px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 225px;\"\u003eComputer Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd nowrap class=\"specs-name\" style=\"width: 110px;\"\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd nowrap class=\"specs-value\" style=\"width: 199px;\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}
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