For unbuffered (non-registered DIMMs), the KT266 (as well as the Apollo Pro266 chipset) offers the option to reduce the command latency to 1 cycle, meaning that the command is latched on the next
Buffered vs unbuffered is not an issue with teh 2013 Mac Pro since you can't the one in that regard. Registered vs unregistered is an issue. In any event make sure yo get the memory from a place that says thay will work in a 2013 Pro. What I conclude is that you can mix 8 and 4 GB sticks but not 4 and 16 and not 8 and 16 . Jun 19, 2019 · Memorie RAM: ECC, buffered, CAS Latency, CL — Spiegazione e significato delle principali sigle. Buffered vs Unbuffered. Le memorie di tipo buffered, dette anche registered o reg, Buffered and registered memory require special motherboards that you would not want to use for gaming. Buffered and registered memory are primary used for stability and scalability in systems that run more than 4 or 6 sticks. (think dozens). You would be better off going with a quality brand (GSKILL, Corsair, etc.) that is high speed and low Aug 03, 2015 · You can mix regular non-ECC DIMMs with unbuffered, unregistered ECC DIMMs because the only difference between the two is the addition of an extra DRAM chip and different information in the SPD chip in the latter. Some older non-ECC modules were even built with circuit boards designed for ECC, only the space for the ECC DRAM chip was left empty:
Aug 03, 2015 · You can mix regular non-ECC DIMMs with unbuffered, unregistered ECC DIMMs because the only difference between the two is the addition of an extra DRAM chip and different information in the SPD chip in the latter. Some older non-ECC modules were even built with circuit boards designed for ECC, only the space for the ECC DRAM chip was left empty:
It's rare (these days) that a board would support both buffered (registered) and unbuffered. So get a board that supports the amount of RAM you need, then get memory that matches what the board requires. (BTW, "fully buffered" memory is different entirely than "buffered"/"registered". FB-DIMMs are a technology Intel had in it's servers.) Sep 12, 2009 · Also, some memory also is classified as ECC RAM, which has additional circuitry to determine if data has errors and correct them if so. It's also more expensive, and intended for reliability, and it's usually a paired feature with buffered/registered memory. Nov 05, 2013 · To see if ECC RAM really is more reliable, we looked up our failure rates for ECC and non-ECC RAM over the past 3 years. One thing to note is that while we have tried many different brands of memory over the years, we have always returned to Kingston due to their consistently lower failure rates - up to 6x better in some cases! Fully Buffered DIMM (or FB-DIMM) is a memory technology that can be used to increase reliability and density of memory systems.Conventionally, data lines from the memory controller have to be connected to data lines in every DRAM module, i.e. via multidrop buses.
Aug 05, 2005 · The difference between registered memory and unbuffered memory is the additional hardware to increase consistency and predictability of the address and data tranmission paths however it was made.
Sep 12, 2018 · Buffered RAM provides more stability to the system than unbuffered RAM. Cost. Buffered RAM is costly than unbuffered RAM. Applications. Whereas buffered RAM is used for servers and other mission-critical systems that require a stable operating environment, unbuffered RAM is used for regular desktops and laptops, etc. Conclusion