The HP/Compaq Integrity rx2660 uses DDR2 DIMM ECC REG PC2-5300 667MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

Need Assistance? Please call and speak with one of our expert technicians at 800-240-8577 or US 404-935-4048 to verify exact system specs before ordering.
Memory Type DDR2 DIMM ECC REG PC2-5300 667MHz
Base Memory 512MB (Removable)
Upgrade Slots 8 Sockets (4 banks of 2)
Maximum Memory 32GB
Maximum Module Size 4GB
CPU & Chipset Intel Itanium 2
Bus Architecture ~
Manufacturer Part Numbers
  • AB419A
  • AD245A
  • AD253A
  • AH234A
  • AH235A
Part Number 53.2ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$30.99
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Part Number 531ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$43.99
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Part Number 53.5ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$46.99
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Part Number 53.2ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$49.99
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Part Number 532ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$54.99
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Part Number 53.2ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$61.99
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Part Number 531ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$69.99
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Part Number 53.5ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$74.99
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Part Number 531ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$86.99
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Part Number 532ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$87.99
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Part Number 53.5ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$92.99
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Part Number 53.2ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$99.99
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Part Number 532ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$108.99
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Part Number 531ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$139.99
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Part Number 53.5ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$149.99
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Part Number 531ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$173.99
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Part Number 532ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$174.99
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Part Number 53.5ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$185.99
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Part Number 532ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$216.99
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Part Number 531ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$279.99
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Part Number 53.5ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$299.99
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Part Number 534ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$325.99
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Part Number 532ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$349.99
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Part Number 534ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$524.99
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Part Number 534ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$650.99
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Part Number 534ERLPDC5-2
667MHz 240pin CL5 Registered Low Profile Dual Rank ECC
In Stock
$650.99
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Part Number 534ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$1049.99
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Part Number 534ERLPDC5-2H
667MHz 240pin CL5 Registered Low Profile Dual Rank ECC
In Stock
$1049.99
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Part Number 534ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$1301.99
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Part Number 534ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$2099.99
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Part Number 534ERLPC7-8
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$2603.99
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Part Number 534ERLPC7-8H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$4199.99
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Part Number 534ERLPC7-8
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$2603.99
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Part Number 534ERLPC7-8H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$4199.99
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Part Number 534ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$1301.99
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Part Number 534ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$2099.99
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Part Number 532ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$216.99
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Part Number 532ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$349.99
View Product
Part Number 534ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$650.99
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Part Number 534ERLPDC5-2
667MHz 240pin CL5 Registered Low Profile Dual Rank ECC
In Stock
$650.99
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Part Number 534ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$1049.99
View Product
Part Number 534ERLPDC5-2H
667MHz 240pin CL5 Registered Low Profile Dual Rank ECC
In Stock
$1049.99
View Product
Part Number 532ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$108.99
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Part Number 531ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$173.99
View Product
Part Number 532ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$174.99
View Product
Part Number 531ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$279.99
View Product
Part Number 534ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$325.99
View Product
Part Number 534ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$524.99
View Product
Part Number 532ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$54.99
View Product
Part Number 531ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$86.99
View Product
Part Number 532ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$87.99
View Product
Part Number 531ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$139.99
View Product
Part Number 53.5ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$185.99
View Product
Part Number 53.5ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$299.99
View Product
Part Number 531ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$43.99
View Product
Part Number 531ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$69.99
View Product
Part Number 53.5ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$92.99
View Product
Part Number 53.5ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$149.99
View Product
Part Number 53.5ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$46.99
View Product
Part Number 53.2ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$61.99
View Product
Part Number 53.5ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$74.99
View Product
Part Number 53.2ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$99.99
View Product
Part Number 53.2ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$30.99
View Product
Part Number 53.2ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$49.99
View Product

Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
CT853349 8GB Kit of 2 4GB DDR2 PC2-5300 667MHz ECC REG Low Profile Dual Rank DIMM Crucial 534ERLPDC5-2