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ADDON - MEMORY UPGRADES 1GB DDR-333MHZ 184-Pin DIMM F/IBMDesktops - 1GB (1 X... 

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Model: 31P8857-AA-KIT

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AddOn Computer Peripherals (ACP) has been the exclusive supplier to Ingram Micro's Memory Upgrades program since 1999. All AddOn memory is built to JEDEC Standards, to meet or exceed the Tier 1 OEM's factory requirements. All our memory comes with a Lifetime warranty, and is 100% guaranteed compatible for the systems it is intended for. (Actual part shipped: AA32C12864-PC333)



IBM ThinkCentre Desktops:

  • A50 8084
  • A50 8085
  • A50 8320
  • A50 8419
  • A50p 8192
  • A50p 8193
  • A50p 8194
  • A50p 8195
  • A50p 8196
  • A50p 8197
  • A50p 8432
  • A50p 8433
  • M50 8185
  • M50 8186
  • M50 8187
  • M50 8188
  • M50 8189
  • M50 8190
  • M50 8413
  • M50 8414
  • M50 8415
  • M50 8430
  • M50 8431
  • S50 8183
  • S50 8184
  • S50 8416
  • S50 8417

Country of Origin: China


General Information
Manufacturer Part Number31P8857-AA
Manufacturer Website Addresshttp://www.addoncomputer.com
Brand NameAddOn
Product Name1GB DDR1 333MHZ 184-pin DIMM F/Lenovo Desktops
Marketing Information

This Lenovo® 31P8857 compatible 1GB DDR-333MHz Dual Rank Unbuffered 2.5V 184-pin CL3 UDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by federal law to not affect or void OEM warranties.

Packaged Quantity1
Product TypeRAM Module
Technical Information
Memory Size1 GB
Memory TechnologyDDR SDRAM
Number of Modules1 x 1 GB
Memory Speed333 MHz
Memory StandardDDR333/PC2700
Device SupportedDesktop PC
Physical Characteristics
Number of Pins184-pin
Form FactorDIMM
Weight (Approximate)8 oz
ProductTitleAddOn AA32C12864-PC333 x1 Lenovo 31P8857 Compatible 1GB DDR-333MHz Unbuffered Dual Rank 2.5V 184-pin CL3 UDIMM - 100% compatible and guaranteed to work

Warranty Information

Limited WarrantyLifetime
Beach Audio Warranty

This product was added to our catalog on Monday, January 15, 2018.


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