datasheet 1.18 MB
Registration Date 7 Jun 2016

Server DRAM


Electronics Memories Product Number : M393A1G43EB1

Ram (Random Access Memory)


High performance computing and networking
High performance computing and networking


Production Status: Mass Production Density: 8Gb Organization: 4Gx72 Voltage: 1.2V Speed: PB, RC Power: C Bank & Interface: 16B/POD

Production Status: Mass Production Voltage: 1.2V Speed: PB, RC Power: C Bank & Interface: 16B/POD Density: 8Gb Organization: 4Gx72

Manufacturer's Description

Samsung DDR4 Registered DIMMs (or RDIMMs) are designed with an additional hardware register between the DRAM module and the system’s memory controller. RDIMMs present several advantages for the system, such as a lower electrical load on the memory controller and sustained stability even with an increase in the number of installed memory modules. Thus, RDIMMs are often the default choice for deployment in server-class computing systems. In addition to Registered DIMM’s features, Samsung DDR4 memory is available as Registered DIMM that it provides an optimized solution for highly virtualized environments, high-performance computing and networking. Semiconductor modules of Samsung DDR4 are designed with new system circuit architecture to deliver higher performance with low power requirements than previously available memory products. Doubled bandwidth, along with reduced voltage and dramatically lower power consumption, improves performance and optimizes the total cost of ownership. Samsung DDR4's enhanced reliability, availability and serviceability (RAS) features provide enhanced reliability and improved signal integrity (S/I).