Samsung M390S2858CT1-C7AQ0 1GB 133MHz PC133 CL3 RRDIMM Memory

Product Description

The Samsung M390S2858CT1-C7AQ0 is a 1GB DDR SDRAM module designed for legacy server and workstation platforms. Operating at a clock speed of 133MHz, it provides a data transfer rate of PC133, which was standard for its era. This module utilizes a Registered DIMM (RDIMM) architecture, incorporating an onboard register to buffer command and address signals. This design reduces the electrical load on the memory controller, enabling systems to support larger memory capacities and configurations than would be possible with unbuffered memory. This memory module features ECC (Error-Correcting Code) functionality, which is crucial for maintaining data integrity in server environments. ECC memory can detect and correct single-bit errors, and detect multi-bit errors, thereby preventing data corruption and system instability. The CL3 CAS latency indicates the number of clock cycles required to access a particular memory address, a common specification for DDR PC133 modules. With its 1GB capacity, DDR technology, RDIMM form factor, and ECC support, the M390S2858CT1-C7AQ0 is suitable for upgrading or maintaining older server systems that require reliable and error-checked memory. It represents a component from an earlier generation of memory technology, often found in systems from the early to mid-2000s.