What is the difference between parity and non-parity memory?
anonymous
2010-06-07 05:07:17 UTC
What is the difference between parity and non-parity memory?
Six answers:
Christopher J
2010-06-07 05:09:48 UTC
Non-parity is "regular" memory--it contains exactly one bit of memory for every bit of data to be stored. 8 bits are used to store each byte of data. Parity memory adds an extra single bit for every eight bits of data, used only for error detection and correction. 9 bits of data are used to store each byte.
?
2016-11-14 13:17:47 UTC
Non-parity
?
2010-06-07 05:14:51 UTC
Most memory modules are available as either non-parity or parity. Some also are available as dedicated ECC-only modules. Non-parity is "regular" memory, including one bit of storage for each bit of data. Parity memory includes one extra bit of storage for every eight bits of data, used to store information about the data that the system can later use for error detection or correction.
anonymous
2016-04-07 03:03:19 UTC
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Memory PC2-5300 Non-Parity (NP) Double Data Rate Two (DDR2) Technology The use of 667 MHz SO DIMM memory is recommended for this system. 256 MB, 512 MB, or 1 GB standard memory Supports maximum memory up to 3GB Recommended for memory expansion are 2 GB PC2-4200 DDR2 SDRAM 533 MHz SO DIMM or 256MB, 512MB, and 1GB PC2-5300 DDR2 SDRAM 667 MHz SO DIMM. The only thing you really need to know is that your laptop runs DDR2 memory. So buy 2 IDENTICAL (this is important) ram sticks of 1gb each. Make sure it's ram for laptops and not desktops.