The HP/Compaq EliteBook 2740p Notebook uses DDR3 SODIMM PC3-10600 1333MHz, PC3-12800 1600MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type DDR3 SODIMM PC3-10600 1333MHz, PC3-12800 1600MHz
Base Memory 2GB (Removable) or 4GB (Removable) or 8GB (Removable)
Upgrade Slots 2 Socket(s)
Maximum Memory 4GB using a 32-bit Operating System 8GB using a 64-bit Operating System
Maximum Module Size 4GB
CPU & Chipset Intel Core i5 / Intel QM57 Intel Core i7 / Intel QM57
Bus Architecture SSD - micro-SATA 1.8-inch; USB
Notes Important: MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). Maximum configurations require a 64-bit operating system.
Manufacturer Part Numbers
  • WH305UT
  • WH306UT
  • WK297EA
  • WK298EA
  • WK299EA
  • WK300EA
  • WS272AW
Part Number 72.5C9
1333MHz 204pin CL9
Call to Order
$10.99
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Part Number 721C9
1333MHz 204pin CL9
In Stock
$12.99
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Part Number 722C9
1333MHz 204pin CL9
In Stock
$15.99
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Part Number 72.5C9H
1333MHz 204pin CL9
Call to Order
$17.99
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Part Number 732C9
1600MHz 204pin CL9
In Stock
$18.99
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Part Number 721C9H
1333MHz 204pin CL9
In Stock
$19.99
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Part Number 724C9
1333MHz 204pin CL9
In Stock
$21.99
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Part Number 734C9
1600MHz 204pin CL9
In Stock
$23.99
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Part Number 721C9-2
1333MHz 204pin CL9
In Stock
$24.99
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Part Number 722C9H
1333MHz 204pin CL9
In Stock
$24.99
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Part Number 732C9H
1600MHz 204pin CL9
In Stock
$29.99
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Part Number 722C9-2
1333MHz 204pin CL9
In Stock
$30.99
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Part Number 724C9H
1333MHz 204pin CL9
In Stock
$34.99
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Part Number 734C9H
1600MHz 204pin CL9
In Stock
$37.99
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Part Number 721C9-2H
1333MHz 204pin CL9
In Stock
$39.99
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Part Number 724C9-2
1333MHz 204pin CL9
In Stock
$43.99
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Part Number 722C9-2H
1333MHz 204pin CL9
In Stock
$49.99
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Part Number 724C9-2H
1333MHz 204pin CL9
In Stock
$69.99
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Part Number SSD/60G
Call to Order
$92.99
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Part Number SSD/64G
Call to Order
$99.99
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Part Number SSD/60GH
Call to Order
$149.99
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Part Number SSD/64GH
Call to Order
$159.99
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Part Number SSD/120G
Call to Order
$247.99
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Part Number SSD/128G
Call to Order
$263.99
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Part Number SSD/120GH
Call to Order
$399.99
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Part Number SSD/256G
Call to Order
$402.99
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Part Number SSD/128GH
Call to Order
$424.99
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Part Number SSD/256GH
Call to Order
$649.99
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Part Number 724C9-2
1333MHz 204pin CL9
In Stock
$43.99
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Part Number 724C9-2H
1333MHz 204pin CL9
In Stock
$69.99
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Part Number 724C9
1333MHz 204pin CL9
In Stock
$21.99
View Product
Part Number 734C9
1600MHz 204pin CL9
In Stock
$23.99
View Product
Part Number 722C9-2
1333MHz 204pin CL9
In Stock
$30.99
View Product
Part Number 724C9H
1333MHz 204pin CL9
In Stock
$34.99
View Product
Part Number 734C9H
1600MHz 204pin CL9
In Stock
$37.99
View Product
Part Number 722C9-2H
1333MHz 204pin CL9
In Stock
$49.99
View Product
Part Number 722C9
1333MHz 204pin CL9
In Stock
$15.99
View Product
Part Number 732C9
1600MHz 204pin CL9
In Stock
$18.99
View Product
Part Number 721C9-2
1333MHz 204pin CL9
In Stock
$24.99
View Product
Part Number 722C9H
1333MHz 204pin CL9
In Stock
$24.99
View Product
Part Number 732C9H
1600MHz 204pin CL9
In Stock
$29.99
View Product
Part Number 721C9-2H
1333MHz 204pin CL9
In Stock
$39.99
View Product
Part Number 721C9
1333MHz 204pin CL9
In Stock
$12.99
View Product
Part Number 721C9H
1333MHz 204pin CL9
In Stock
$19.99
View Product
Part Number 72.5C9
1333MHz 204pin CL9
Call to Order
$10.99
View Product
Part Number 72.5C9H
1333MHz 204pin CL9
Call to Order
$17.99
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
KTH-X3B/2G 2GB DDR3 PC3-10600 1333MHz SODIMM Kingston 722C9
KTH-X3B/4G 4GB DDR3 PC3-10600 1333MHz SODIMM Kingston 724C9
SVP180S2/64G 64GB Solid State Drive Kingston SSD/64G
SVP180S2/128G 128GB Solid State Drive Kingston SSD/128G
SVP180S2/256G 256GB Solid State Drive Kingston SSD/256G
CT1228107 8GB Kit of 2 4GB DDR3 PC3-10600 1333MHz SODIMM Crucial 724C9-2
CT1925709 256GB Solid State Drive Crucial SSD/256G
KTH-X3BS/2G 2GB DDR3 PC3-10600 1333MHz SODIMM Kingston 722C9
KTH-X3C/4G 4GB DDR3 PC3-12800 1600MHz SODIMM Kingston 734C9
KTH-X3C/2G 2GB DDR3 PC3-12800 1600MHz SODIMM Kingston 732C9
SKC380S3/120G 120GB Solid State Drive Kingston SSD/120G
SKC380S3/60G 60GB Solid State Drive Kingston SSD/60G