The ASUS/ASmobile BM5240 uses DDR2 DIMM PC2-5300 667MHz, PC2-6400 800MHz 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 DDR2 DIMM PC2-5300 667MHz, PC2-6400 800MHz
Base Memory 0MB (Removable)
Upgrade Slots 4 Sockets
Maximum Memory 2GB DDR2 1066MHz 8GB up to DDR2 800MHz
Maximum Module Size 512MB
CPU & Chipset Intel Core 2 Quad Intel G41 Intel Core 2 Duo Intel G41 Intel Pentium Dual Core Intel G41
Bus Architecture PCI; PCI Express; SSD - SATA 2.5-inch 9.5mm; USB
Notes MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. Quantum offers kits for Dual Channel mode. A 64-bit Operating System is required to utilize more than 4GB of memory. If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). With the ASUS Super Memspeed Technology, this motherboard supports two DIMM modules only in yellow (or blue) DIMM sockets when over-clock to DDR2 1066MHz. Due to chipset limitation, system supports up to a total of 4 ranks (4x single-rank or 2x dual-rank) at maximum.
Part Number 53.2C7
667MHz 240pin CL7
In Stock
$4.99
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Part Number 53.5C7
667MHz 240pin CL7
In Stock
$5.99
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Part Number 54.5C7
800MHz 240pin CL7
Unavailable
$5.99
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Part Number 53.2C7H
667MHz 240pin CL7
In Stock
$7.99
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Part Number 531C5
667MHz 240pin CL5
In Stock
$7.99
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Part Number 541C4
800MHz 240pin CL4
In Stock
$7.99
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Part Number 541C5
800MHz 240pin CL5
In Stock
$7.99
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Part Number 541C6
800MHz 240pin CL6
In Stock
$7.99
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Part Number 53.5C7H
667MHz 240pin CL7
In Stock
$8.99
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Part Number 54.5C7H
800MHz 240pin CL7
Unavailable
$8.99
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Part Number 53.2C7-2
667MHz 240pin CL7
In Stock
$9.99
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Part Number 53.5C7-2
667MHz 240pin CL7
In Stock
$10.99
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Part Number 54.5C7-2
800MHz 240pin CL7
Unavailable
$10.99
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Part Number 531C5H
667MHz 240pin CL5
In Stock
$12.99
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Part Number 541C4H
800MHz 240pin CL4
In Stock
$12.99
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Part Number 541C5H
800MHz 240pin CL5
In Stock
$12.99
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Part Number 541C6H
800MHz 240pin CL6
In Stock
$12.99
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Part Number 53.2C7-2H
667MHz 240pin CL7
In Stock
$14.99
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Part Number 531C5-2
667MHz 240pin CL5
In Stock
$15.99
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Part Number 532C5
667MHz 240pin CL5
In Stock
$15.99
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Part Number 542C5
800MHz 240pin CL5
In Stock
$15.99
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Part Number 53.5C7-2H
667MHz 240pin CL7
In Stock
$17.99
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Part Number 54.5C7-2H
800MHz 240pin CL7
Unavailable
$17.99
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Part Number 53.5C7-4
667MHz 240pin CL7
In Stock
$21.99
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Part Number 54.5C7-4
800MHz 240pin CL7
Unavailable
$21.99
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Part Number 531C5-2H
667MHz 240pin CL5
In Stock
$24.99
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Part Number 532C5H
667MHz 240pin CL5
In Stock
$24.99
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Part Number 542C5H
800MHz 240pin CL5
In Stock
$24.99
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Part Number 53.5C7-4H
667MHz 240pin CL7
In Stock
$34.99
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Part Number 54.5C7-4H
800MHz 240pin CL7
Unavailable
$34.99
View Product
Part Number 54.2C7
800MHz 240pin CL7
In Stock
$46.99
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Part Number 54.2C7H
800MHz 240pin CL7
In Stock
$74.99
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Part Number 54.2C7-2
800MHz 240pin CL7
In Stock
$92.99
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Part Number 54.2C7-2H
800MHz 240pin CL7
In Stock
$149.99
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Part Number 531C5-2
667MHz 240pin CL5
In Stock
$15.99
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Part Number 532C5
667MHz 240pin CL5
In Stock
$15.99
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Part Number 542C5
800MHz 240pin CL5
In Stock
$15.99
View Product
Part Number 53.5C7-4
667MHz 240pin CL7
In Stock
$21.99
View Product
Part Number 54.5C7-4
800MHz 240pin CL7
Unavailable
$21.99
View Product
Part Number 531C5-2H
667MHz 240pin CL5
In Stock
$24.99
View Product
Part Number 532C5H
667MHz 240pin CL5
In Stock
$24.99
View Product
Part Number 542C5H
800MHz 240pin CL5
In Stock
$24.99
View Product
Part Number 53.5C7-4H
667MHz 240pin CL7
In Stock
$34.99
View Product
Part Number 54.5C7-4H
800MHz 240pin CL7
Unavailable
$34.99
View Product
Part Number 531C5
667MHz 240pin CL5
In Stock
$7.99
View Product
Part Number 541C4
800MHz 240pin CL4
In Stock
$7.99
View Product
Part Number 541C5
800MHz 240pin CL5
In Stock
$7.99
View Product
Part Number 541C6
800MHz 240pin CL6
In Stock
$7.99
View Product
Part Number 53.5C7-2
667MHz 240pin CL7
In Stock
$10.99
View Product
Part Number 54.5C7-2
800MHz 240pin CL7
Unavailable
$10.99
View Product
Part Number 531C5H
667MHz 240pin CL5
In Stock
$12.99
View Product
Part Number 541C4H
800MHz 240pin CL4
In Stock
$12.99
View Product
Part Number 541C5H
800MHz 240pin CL5
In Stock
$12.99
View Product
Part Number 541C6H
800MHz 240pin CL6
In Stock
$12.99
View Product
Part Number 53.5C7-2H
667MHz 240pin CL7
In Stock
$17.99
View Product
Part Number 54.5C7-2H
800MHz 240pin CL7
Unavailable
$17.99
View Product
Part Number 53.5C7
667MHz 240pin CL7
In Stock
$5.99
View Product
Part Number 54.5C7
800MHz 240pin CL7
Unavailable
$5.99
View Product
Part Number 53.5C7H
667MHz 240pin CL7
In Stock
$8.99
View Product
Part Number 54.5C7H
800MHz 240pin CL7
Unavailable
$8.99
View Product
Part Number 53.2C7-2
667MHz 240pin CL7
In Stock
$9.99
View Product
Part Number 53.2C7-2H
667MHz 240pin CL7
In Stock
$14.99
View Product
Part Number 54.2C7-2
800MHz 240pin CL7
In Stock
$92.99
View Product
Part Number 54.2C7-2H
800MHz 240pin CL7
In Stock
$149.99
View Product
Part Number 53.2C7
667MHz 240pin CL7
In Stock
$4.99
View Product
Part Number 53.2C7H
667MHz 240pin CL7
In Stock
$7.99
View Product
Part Number 54.2C7
800MHz 240pin CL7
In Stock
$46.99
View Product
Part Number 54.2C7H
800MHz 240pin CL7
In Stock
$74.99
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
KVR667D2N5/1G 1GB DDR2 PC2-5300 667MHz DIMM Kingston 531C5
KVR800D2N6/1G 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C6
KVR667D2N5/2G 2GB DDR2 PC2-5300 667MHz DIMM Kingston 532C5
KVR667D2N5K2/2G 2GB Kit of 2 1GB DDR2 PC2-5300 667MHz DIMM Kingston 531C5-2
KHX6400D2/1G 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C5
KHX6400D2B1/1G 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C5
KHX6400D2LL/1G 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C4
KHX6400D2/2G 2GB DDR2 PC2-6400 800MHz DIMM Kingston 542C5