The Acer Aspire 1690,1691,1692,1693,1694 (DDR1 uses DDR SODIMM PC2700 333MHz 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 SODIMM PC2700 333MHz
Base Memory 128MB (Removable) or 256MB (Removable) or 512MB (Removable)
Upgrade Slots 2 Socket(s)
Maximum Memory 2GB
Maximum Module Size 1GB
CPU & Chipset Intel Pentium 4 / Intel 915P Intel Pentium M / Intel 915PM
Bus Architecture SSD - SATA 2.5-inch 9.5mm
Notes Important:
Manufacturer Part Numbers
  • LX.A4305.xxx
  • LX.A4405.xxx
  • LX.A7205.xxx
Part Number 42.1C3
333MHz 200pin CL3
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$7.99
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Part Number 42.2C3
333MHz 200pin CL3
In Stock
$10.99
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Part Number 42.1C3H
333MHz 200pin CL3
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$12.99
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Part Number 42.5C3
333MHz 200pin CL3
In Stock
$12.99
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Part Number 421C3
333MHz 200pin CL3
In Stock
$15.99
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Part Number 42.2C3H
333MHz 200pin CL3
In Stock
$17.99
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Part Number 42.5C3H
333MHz 200pin CL3
In Stock
$19.99
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Part Number 42.2C3-2
333MHz 200pin CL3
In Stock
$21.99
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Part Number 42.5C3-2
333MHz 200pin CL3
In Stock
$24.99
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Part Number 421C3H
333MHz 200pin CL3
In Stock
$24.99
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Part Number 421C3-2
333MHz 200pin CL3
In Stock
$30.99
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Part Number 42.2C3-2H
333MHz 200pin CL3
In Stock
$34.99
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Part Number 42.5C3-2H
333MHz 200pin CL3
In Stock
$39.99
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Part Number 421C3-2H
333MHz 200pin CL3
In Stock
$49.99
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Part Number SSD/64G
Call to Order
$99.99
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Part Number SSD/64GY
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$99.99
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Part Number SSD/30G
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$123.99
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Part Number SSD/80G
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$123.99
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Part Number SSD/96G
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$148.99
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Part Number SSD/64GH
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$159.99
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Part Number SSD/64GYH
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$159.99
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Part Number SSD/30GH
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$199.99
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Part Number SSD/80GH
Call to Order
$199.99
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Part Number SSD/96GH
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$239.99
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Part Number SSD/128G
Call to Order
$263.99
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Part Number SSD/128GY
Call to Order
$263.99
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Part Number SSD/256G
Call to Order
$402.99
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Part Number SSD/256GY
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/128GYH
Call to Order
$424.99
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Part Number SSD/256GH
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$649.99
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Part Number SSD/256GYH
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$649.99
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Part Number SSD/512G
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$929.99
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Part Number SSD/512GH
Call to Order
$1499.99
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Part Number 421C3-2
333MHz 200pin CL3
In Stock
$30.99
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Part Number 421C3-2H
333MHz 200pin CL3
In Stock
$49.99
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Part Number 421C3
333MHz 200pin CL3
In Stock
$15.99
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Part Number 42.5C3-2
333MHz 200pin CL3
In Stock
$24.99
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Part Number 421C3H
333MHz 200pin CL3
In Stock
$24.99
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Part Number 42.5C3-2H
333MHz 200pin CL3
In Stock
$39.99
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Part Number 42.5C3
333MHz 200pin CL3
In Stock
$12.99
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Part Number 42.5C3H
333MHz 200pin CL3
In Stock
$19.99
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Part Number 42.2C3-2
333MHz 200pin CL3
In Stock
$21.99
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Part Number 42.2C3-2H
333MHz 200pin CL3
In Stock
$34.99
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Part Number 42.2C3
333MHz 200pin CL3
In Stock
$10.99
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Part Number 42.2C3H
333MHz 200pin CL3
In Stock
$17.99
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Part Number 42.1C3
333MHz 200pin CL3
Call to Order
$7.99
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Part Number 42.1C3H
333MHz 200pin CL3
Call to Order
$12.99
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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
KAC-MEMC/512 512MB DDR PC2700 333MHz SODIMM Kingston 42.5C3
KAC-MEMC/1G 1GB DDR PC2700 333MHz SODIMM Kingston 421C3
SNM225-S2/80GB 80GB Solid State Drive Kingston SSD/80G
SNM225-S2B/80GB 80GB Kit of 2 40GB Solid State Drive Kingston SSD/40G-2
SNV125-S2/30GB 30GB Solid State Drive Kingston SSD/30G
SNV425-S2/128GB 128GB Solid State Drive Kingston SSD/128G
SNV425-S2BN/64GB 64GB Solid State Drive Kingston SSD/64G
SNVP325-S2/256GB 256GB Solid State Drive Kingston SSD/256G
SNVP325-S2B/64GB 64GB Kit of 2 32GB Solid State Drive Kingston SSD/32G-2
SNVP325-S2B/128GB 128GB Kit of 2 64GB Solid State Drive Kingston SSD/64G-2
SNVP325-S2B/256GB 256GB Kit of 2 128GB Solid State Drive Kingston SSD/128G-2
SVP100ES2/64G 64GB Solid State Drive AES Encryption Kingston SSD/64GY
SVP100ES2/128G 128GB Solid State Drive AES Encryption Kingston SSD/128GY
SVP100ES2/256G 256GB Solid State Drive AES Encryption Kingston SSD/256GY
SVP100S2/96G 96GB Solid State Drive Kingston SSD/96G
SVP100S2/512G 512GB Solid State Drive Kingston SSD/512G
SVP100S2B/96G 96GB Kit of 2 48GB Solid State Drive Kingston SSD/48G-2
SVP100S2B/512G 512GB Kit of 2 256GB Solid State Drive Kingston SSD/256G-2
SH103S3B/480G 480GB Kit of 2 240GB Solid State Drive Kingston SSD/240G-2
SKC300S3B7A/480G 480GB Kit of 2 240GB Solid State Drive Kingston SSD/240G-2
SV300S3D7/480G 480GB Kit of 2 240GB Solid State Drive Kingston SSD/240G-2