Ans: Registered memory contains registers or buffers that take care of signal distribution to all the DRAM on a DIMM. Because the buffers take one full clock cycle (2 DDR clock cycles) to buffer the control and address signals Registered memory has a higher latency than unbuffered memory. The tradeoff is that buffering increases the reliability of high-speed data access which is critical for server operations.

EDO (Enhanced Data Output) and FPM (Fast Page Mode) modules can be buffered or unbuffered. Buffered modules contain a buffer to help the motherboard cope with the electrical load when the system has a lot of memory. DDR (Double Data Rate) and SDRAM (Sync Data Random Access Module) modules are either unbuffered or registered. Registered modules have a register that delays the transfer of data by one clock cycle. Unbufferred modules are generally found in desktops and laptops. See similar questions...

Registered modules have additional registers, which delay all addressess transferred to the module by one cycle. This is done to decouple the ram chips from the memory bus, so a module can have more chips (the bus load will not increase if more ram chips are present). Because of that, registered modules are available in higher capacities, but of course you can't use these high capacity modules on a bx-based board.You can recognize registered modules physically by looking at them. See similar questions...

The buffered and unbuffered modules are not interchangeable and even use slightly different printed circuit boards (PCB’s). If you try to install the wrong type, the first notch on the bottom of the module will be offset. You can determine if the module is buffered by looking at the leads next to the first notch. If the leads are evenly spaced, the module is buffered. If the leads are not evenly spaced (a larger PCB area next to the lead) the module is unbuffered. See similar questions...

High density DIMMs have lots of chips on them and therefore possess a higher capacitive load on the address and control signals in comparison to lower density DIMMs. Some designers use re-drive buffers on the DIMM to boost the signals to reduce system loading when compared to the same high density module without buffers. See similar questions...

The amount of memory rdiff-backup uses should not depend much on the size of directories being processed. Keeping track of hard links may use up memory, so if you have, say, hundreds of thousands of files hard linked together, rdiff-backup may need tens of MB. If rdiff-backup seems to be leaking memory, it is probably because it is using an early version of librsync. librsync 0.9.5 leaks lots of memory. Later versions should not leak and are available from the librsync homepage. See similar questions...

Mac computers and printers use a variety of memory, which is called "SIMMS" or "DIMMS" or "VRAM". Most of my memory is sold from a Mac Memory Web page. I provide some descriptions there of memory for most of the systems I sell, but not for the printers. For printers you'll probably have to look at Apple's manual or an Apple document. While I try to identify issues and problems when I can, it is up to YOU the customer to determine what memory and how much memory you need. See similar questions...

That depends. If you want to use more than three double-sided modules, it is probably a good idea to use registered memory, because the "capacitive load" on the memory bus can get quite high, and you might experience stability problems. If you use three or less modules, usually registered memory isn't required, and you shouldn't buy it - it is more expensive and slower. Asus Germany recommends to use always registered modules if you use three or more ram modules in boards with the bx chipset. See similar questions...

While most PC’s will only accept unregistered SDRAM, there are some that accept registered SDRAM. Keep in mind that when you install registered SDRAM, all of the modules installed in your PC must be registered, because unregistered and registered modules are not interchangeable See similar questions...

I'm trying to populate a Cluster database. The loading process terminates prematurely and I get an error message like this one: ERROR 1114: The table 'my_cluster_table' is full See similar questions...

Important Note: Your humble authors got tired of writing dry formal technical prose in the rest of this document, and succumbed to the temptation to try to be funny in parts of this appendix. Sarcasm abounds here. Please do not take any of this personally! The humor-impaired should interpret my comments not as attacks on them, but as an attempt to make fun of myself for being impatient with you, my devoted and valued, if sometimes demanding, users. See similar questions...

Consult your user/owner's manual for details about the original memory configuration and capacity. If you've misplaced the manual, you may be able to contact the retailer where you bought the PC from. If you have a hand-me-down PC or inherited a pre-owned PC, you probably may not have the user manual or know any detail of the original memory configuration or the memory configuration may have been changed. See similar questions...

Most PSEmuPro-based emulators use raw memory card images, which is the same format that pSX uses, simply with a different file extension. pSX can use the files, regardless of the extension, just select the file in the memory card configuration. See similar questions...

Q: Which program do I use for word processing, spreadcheat calculations, image processing, burning, scanning, surfing, chatting... See similar questions...

First boot KNOPPIX with the memory stick inserted. Got to the KNOPPIX menu, Configuration, Save Configuration. When asked, choose /dev/sda1. When booting type knoppix myconf=scan home=scan at the boot prompt. This is an issue with the Dell BIOS. Simply pull out the power cord from your computer for a few seconds, and your computer should start again. You can also try passing "apm=off" or "apm=real-mode-poweroff" to the kernel during startup. See similar questions...

Virtual Server 2005 can use up to 64 GB of memory. Large memory support requires Physical Addressing Extensions (PAE) to be enabled on the host operating system. See the Virtual Server 2005 Administrator's Guide and Virtual Server 2005 Programmer's Guide, which are installed with Virtual Server in the Microsoft Virtual Server Program Group on the Start menu. See similar questions...

All loan officers who are employed by supervised lenders or loan brokers, whose primary job responsibilities include direct contact with mortgage applicants and who accept applications for and originates, negotiates, solicits, arranges for or obtains mortgage loans. Registration is only required of those loan officers who will have direct contact with Maine consumers. See similar questions...

In general we discourage spending money in expensive mailing services. Regular mail usually reaches New York very quickly from everywhere in the world. In addition, the office is very flexible with deadlines. Deadlines are usually indications of time frame and not severely enforced. This of course is not the case when you get very close to the competition itself. See similar questions...