The eMachines eMachines T4155 uses SDRAM DIMM PC133 133MHz 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 SDRAM DIMM PC133 133MHz
Base Memory 256MB (Removable)
Upgrade Slots 2 Sockets
Maximum Memory 1GB with current product
Maximum Module Size 512MB
CPU & Chipset Intel Pentium 4 1.5 GHz Intel 845
Bus Architecture PCI
Part Number 22.1PC3
133MHz 168pin CL3 Parity
In Stock
$7.99
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Part Number 22.1C3
133MHz 168pin CL3
In Stock
$7.99
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Part Number 22.1PC3H
133MHz 168pin CL3 Parity
In Stock
$12.99
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Part Number 22.1C3H
133MHz 168pin CL3
In Stock
$12.99
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Part Number 12/64mC3
133MHz 144pin CL3
Call to Order
$13.99
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Part Number 22.5PC3
133MHz 168pin CL3 Parity
In Stock
$15.99
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Part Number 12.1C3
133MHz 144pin CL3
In Stock
$15.99
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Part Number 22.5C3
133MHz 168pin CL3
In Stock
$15.99
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Part Number 22.2PC3
133MHz 168pin CL3 Parity
In Stock
$18.99
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Part Number 22.2C3
133MHz 168pin CL3
In Stock
$18.99
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Part Number 12.5C3
133MHz 144pin CL3
In Stock
$21.99
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Part Number 12/64mC3H
133MHz 144pin CL3
Call to Order
$22.99
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Part Number 22.5PC3H
133MHz 168pin CL3 Parity
In Stock
$24.99
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Part Number 12.1C3H
133MHz 144pin CL3
In Stock
$24.99
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Part Number 12.2C3
133MHz 144pin CL3
In Stock
$24.99
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Part Number 22.5C3H
133MHz 168pin CL3
In Stock
$24.99
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Part Number 22.2PC3H
133MHz 168pin CL3 Parity
In Stock
$29.99
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Part Number 22.2C3H
133MHz 168pin CL3
In Stock
$29.99
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Part Number 22.5PC3-2
133MHz 168pin CL3 Parity
In Stock
$30.99
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Part Number 22.5C3-2
133MHz 168pin CL3
In Stock
$30.99
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Part Number 22/64mC3
133MHz 168pin CL3
Call to Order
$30.99
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Part Number 12.5C3H
133MHz 144pin CL3
In Stock
$34.99
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Part Number 22.2PC3-2
133MHz 168pin CL3 Parity
In Stock
$37.99
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Part Number 22.2C3-2
133MHz 168pin CL3
In Stock
$37.99
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Part Number 12.2C3H
133MHz 144pin CL3
In Stock
$39.99
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Part Number 22.5PC3-2H
133MHz 168pin CL3 Parity
In Stock
$49.99
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Part Number 22.5C3-2H
133MHz 168pin CL3
In Stock
$49.99
View Product
Part Number 22/64mC3H
133MHz 168pin CL3
Call to Order
$49.99
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Part Number 22.2PC3-2H
133MHz 168pin CL3 Parity
In Stock
$59.99
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Part Number 22.2C3-2H
133MHz 168pin CL3
In Stock
$59.99
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Part Number 22/64mPC3
133MHz 168pin CL3 Parity
Call to Order
$77.99
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Part Number 121C3
133MHz 144pin CL3
In Stock
$123.99
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Part Number 22/64mPC3H
133MHz 168pin CL3 Parity
Call to Order
$124.99
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Part Number 121C3H
133MHz 144pin CL3
In Stock
$199.99
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Part Number 22.5PC3-2
133MHz 168pin CL3 Parity
In Stock
$30.99
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Part Number 22.5C3-2
133MHz 168pin CL3
In Stock
$30.99
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Part Number 22.5PC3-2H
133MHz 168pin CL3 Parity
In Stock
$49.99
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Part Number 22.5C3-2H
133MHz 168pin CL3
In Stock
$49.99
View Product
Part Number 121C3
133MHz 144pin CL3
In Stock
$123.99
View Product
Part Number 121C3H
133MHz 144pin CL3
In Stock
$199.99
View Product
Part Number 22.5PC3
133MHz 168pin CL3 Parity
In Stock
$15.99
View Product
Part Number 22.5C3
133MHz 168pin CL3
In Stock
$15.99
View Product
Part Number 12.5C3
133MHz 144pin CL3
In Stock
$21.99
View Product
Part Number 22.5PC3H
133MHz 168pin CL3 Parity
In Stock
$24.99
View Product
Part Number 22.5C3H
133MHz 168pin CL3
In Stock
$24.99
View Product
Part Number 12.5C3H
133MHz 144pin CL3
In Stock
$34.99
View Product
Part Number 22.2PC3-2
133MHz 168pin CL3 Parity
In Stock
$37.99
View Product
Part Number 22.2C3-2
133MHz 168pin CL3
In Stock
$37.99
View Product
Part Number 22.2PC3-2H
133MHz 168pin CL3 Parity
In Stock
$59.99
View Product
Part Number 22.2C3-2H
133MHz 168pin CL3
In Stock
$59.99
View Product
Part Number 22.2PC3
133MHz 168pin CL3 Parity
In Stock
$18.99
View Product
Part Number 22.2C3
133MHz 168pin CL3
In Stock
$18.99
View Product
Part Number 12.2C3
133MHz 144pin CL3
In Stock
$24.99
View Product
Part Number 22.2PC3H
133MHz 168pin CL3 Parity
In Stock
$29.99
View Product
Part Number 22.2C3H
133MHz 168pin CL3
In Stock
$29.99
View Product
Part Number 12.2C3H
133MHz 144pin CL3
In Stock
$39.99
View Product
Part Number 22.1PC3
133MHz 168pin CL3 Parity
In Stock
$7.99
View Product
Part Number 22.1C3
133MHz 168pin CL3
In Stock
$7.99
View Product
Part Number 22.1PC3H
133MHz 168pin CL3 Parity
In Stock
$12.99
View Product
Part Number 22.1C3H
133MHz 168pin CL3
In Stock
$12.99
View Product
Part Number 12.1C3
133MHz 144pin CL3
In Stock
$15.99
View Product
Part Number 12.1C3H
133MHz 144pin CL3
In Stock
$24.99
View Product
Part Number 12/64mC3
133MHz 144pin CL3
Call to Order
$13.99
View Product
Part Number 12/64mC3H
133MHz 144pin CL3
Call to Order
$22.99
View Product
Part Number 22/64mC3
133MHz 168pin CL3
Call to Order
$30.99
View Product
Part Number 22/64mC3H
133MHz 168pin CL3
Call to Order
$49.99
View Product
Part Number 22/64mPC3
133MHz 168pin CL3 Parity
Call to Order
$77.99
View Product
Part Number 22/64mPC3H
133MHz 168pin CL3 Parity
Call to Order
$124.99
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
KVR133X64C3/64 64MB SDRAM PC133 133MHz SODIMM Kingston 12/64mC3
KVR133X64C3/128 128MB SDRAM PC133 133MHz SODIMM Kingston 12.1C3
KVR133X64C3/256 256MB SDRAM PC133 133MHz SODIMM Kingston 12.2C3
KVR133X64C3/512 512MB SDRAM PC133 133MHz SODIMM Kingston 12.5C3
KVR133X64C3/1G 1GB SDRAM PC133 133MHz SODIMM Kingston 121C3
CT237820 512MB SDRAM PC133 133MHz Parity DIMM Crucial 22.5PC3