Kingston 4GB KIT DDR3 1333MHz CL9 ECC Single Rank BOX

Two high-quality memory modules DDR3 type in a single convenient package. They are designed for performance systems, servers, and multiprocessor computers. Registered ECC support technology to control rates and have a total capacity of 4 gigabytes Kingston memory are recommended by manufacturers of motherboards and computers for their perfect compatibility and reliability. Luxury is a lifetime warranty!
ECC technology controlled transparently and in real time the integrity of data stored in memory. Able to find and fix an error in one bit error and detect two bits. Some memory controllers can, in cooperation with ECC memory and correct errors of greater magnitude. Most server boards require ECC memory support. In cooperation with the parity check memory achieves maximum control of transmitted data. Parity lies in the fact that the word jednobytovému add auxiliary information (called the parity bit) and because it can then verify the authenticity of data transmitted.
Registered memory has its own controller, which controls access to individual memory modules and facilitates the work of the memory controller on the motherboard or processor. Memory outwardly behaves as a single module - register chip - who cares about writing and reading of each memory cell and the controller forward to the outcome of these operations. This increases the efficiency of memory access and processing speed even when using multiple memory modules simultaneously. Some server boards require registered memory.
Memories are one individually addressable area (memory rank) with 72-bit bus width (64-bit data and 8 bits of ECC code). Most of server chipsets have limited the number of memory or directly to the rank specified for each configuration memory slots, so you need to purchase track this information with respect to future upgrades - if you earn a full rank of memory on the motherboard, you can not add another module, even if some remained free memory slots.
Memory modules with chips organization "x4" are designed for demanding use, supporting a broad range of professional technology as a multiple-bit error correction, Chipkill, memory scrubbing, or Intel Single Device DataCorrection (SDDC), making them ideal for critical applications and critical servers.
Memory modules include sensor that can be used to monitor temperature and thus to prevent potential problems.
Parameters and specifications:
Type: DDR3 ECC Registered
Memory Rank: Single Rank
Institution chips: x4
Capacity: 2 x 2 gigabytes
Certification: PC10666
Max. operating frequency: 1333 MHz
CAS Latency (CL): 9
Temperature sensor: Yes