Ram memory 8GB kit (2 x 4GB) DDR3 PC3-12800,1600MHz, 204 PIN SODIMM for laptops

Product Information

In February 2005, Samsung introduced the first prototype DDR3 memory chip. Samsung played a major role in the development and standardisation of DDR3. [2] [3] In May 2005, Desi Rhoden, chairman of the JEDEC committee, stated that DDR3 had been under development for "about 3 years". [4] In addition to bandwidth designations (e.g. DDR3-800D), and capacity variants, modules can be one of the following:

JEDEC Solid State Technology Association announced the publication of JEDEC DDR3L on July 26, 2010 [35] and the DDR3U in October 2011. [36] Feature summary [ edit ] Components [ edit ] Fully buffered modules, which are designated by F or FB and do not have the same notch position as other classes. Fully buffered modules cannot be used with motherboards that are made for registered modules, and the different notch position physically prevents their insertion. DDR3-xxx denotes data transfer rate, and describes DDR chips, whereas PC3-xxxx denotes theoretical bandwidth (with the last two digits truncated), and is used to describe assembled DIMMs. Bandwidth is calculated by taking transfers per second and multiplying by eight. This is because DDR3 memory modules transfer data on a bus that is 64 data bits wide, and since a byte comprises 8 bits, this equates to 8 bytes of data per transfer. Addendum No. 1 to JESD79-3 - 1.35 V DDR3L-800, DDR3L-1066, DDR3L-1333, DDR3L-1600, and DDR3L-1866". May 2013 . Retrieved 2019-09-08.DocMemory (2007-02-21). "Memory Module Picture 2007". Archived from the original on 2017-06-06 . Retrieved 2022-01-05.

DDR3: Frequently Asked Questions" (PDF). Archived from the original (PDF) on 2009-12-29 . Retrieved 2009-08-18. ECC memory, which has an extra data byte lane used for correcting minor errors and detecting major errors for better reliability. Modules with ECC are identified by an additional ECC or E in their designation. For example: "PC3-6400 ECC", or PC3-8500E. [29] Specification Will Encourage Lower Power Consumption for Countless Consumer Electronics, Networking and Computer Products". Pc3 10600 vs. pc3 10666 What's the difference – New-System-Build, Tomshardware.com , retrieved 2012-01-23Our energy supplier is working towards using 100% renewable electricity and is a Principal Partner of COP26