AddOn - SDRAM - 512 MB - SO DIMM 144-pin

Mfg. Part: AO16S6464-PC133 | CDW Part: 2190825 | UNSPSC: 43201402
  • SDRAM
  • 512 MB
  • SO DIMM 144-pin
  • 133 MHz / PC133
  • unbuffered
  • non-ECC
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This item was discontinued on December 29, 2016

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Product Overview

Main Features
  • SDRAM
  • 512 MB
  • SO DIMM 144-pin
  • 133 MHz / PC133
  • unbuffered
  • non-ECC
This Laptop memory is both MAC and PC compatible.

SDRAM (Synchronous DRAM) is the common term to classify PC66, PC100 and PC133 SDRAM memory modules. SDRAMs are based on standard dynamic RAM chips, but have sophisticated features that make them considerably faster. First, SDRAM chips are fast enough to be synchronized with the CPU's clock, which eliminates wait states.

Second, the SDRAM chip is divided into two cell blocks, and data is interleaved between the two so that while a bit in one block is being accessed, the bit in the other is being prepared for access. This allows SDRAM to burst the second and subsequent, contiguous characters at a rate of 10ns, compared to 60ns for the first character.

Give your computer a boost by adding more memory!