The Sony VAIO PCV-HX51S uses DDR DIMM PC3200 400MHz 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 DDR DIMM PC3200 400MHz
Base Memory 256MB (Removable)
Upgrade Slots 2 Sockets
Maximum Memory 1GB
Maximum Module Size 512MB
CPU & Chipset Intel Celeron 2.7 GHz
Bus Architecture PCI
Part Number 33.1C3
400MHz 184pin CL3
In Stock
$6.99
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Part Number 33.2C3
400MHz 184pin CL3
In Stock
$6.99
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Part Number 33.5C3
400MHz 184pin CL3
In Stock
$7.99
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Part Number 33.1C3H
400MHz 184pin CL3
In Stock
$9.99
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Part Number 33.2C3H
400MHz 184pin CL3
In Stock
$9.99
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Part Number 33.2C3-2
400MHz 184pin CL3
In Stock
$12.99
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Part Number 33.5C3H
400MHz 184pin CL3
In Stock
$12.99
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Part Number 33.5C3-2
400MHz 184pin CL3
In Stock
$15.99
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Part Number 33.2C3-2H
400MHz 184pin CL3
In Stock
$19.99
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Part Number 33.5C3-2H
400MHz 184pin CL3
In Stock
$24.99
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Part Number 33/64mC3
400MHz 184pin CL3
Call to Order
$30.99
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Part Number 33/64mC3H
400MHz 184pin CL3
Call to Order
$49.99
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Part Number 33.5C3-2
400MHz 184pin CL3
In Stock
$15.99
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Part Number 33.5C3-2H
400MHz 184pin CL3
In Stock
$24.99
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Part Number 33.5C3
400MHz 184pin CL3
In Stock
$7.99
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Part Number 33.2C3-2
400MHz 184pin CL3
In Stock
$12.99
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Part Number 33.5C3H
400MHz 184pin CL3
In Stock
$12.99
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Part Number 33.2C3-2H
400MHz 184pin CL3
In Stock
$19.99
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Part Number 33.2C3
400MHz 184pin CL3
In Stock
$6.99
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Part Number 33.2C3H
400MHz 184pin CL3
In Stock
$9.99
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Part Number 33.1C3
400MHz 184pin CL3
In Stock
$6.99
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Part Number 33.1C3H
400MHz 184pin CL3
In Stock
$9.99
View Product
Part Number 33/64mC3
400MHz 184pin CL3
Call to Order
$30.99
View Product
Part Number 33/64mC3H
400MHz 184pin CL3
Call to Order
$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
D6464D30A 512MB DDR PC3200 400MHz DIMM Kingston 33.5C3
KTA-G5400/1G 1GB Kit of 2 512MB DDR PC3200 400MHz DIMM Kingston 33.5C3-2