RDIMM

DDR5 RDIMM

  • Next-generation DDR5 server memory, memory transfer rate up to 4800 MT/s
  • Using original high-quality next-generation DDR5 DRAM ICs
  • Equipped with power management IC (PMIC) (12V) on DIMM to efficiently control system power load
  • On-die ECC error correction mechanism improves reliability
  • An additional register greatly improves the overall system stability
  • Built-in thermal sensor monitors the temperature of the memory to prevent overheating problems
  • 288-pin, DDR5 Registered dual in-line memory module (DDR5 RDIMM)
  • VDD = VDDQ = 1.1V 
  • VPP = 1.8V 
  • Support ECC error detection and correction
  • 32 internal banks; 8 groups of 4 banks each
  • PCB: Features gold-plated thickness up to 30µ
  • Lead-free (RoHS compliant)
  • Halogen free
  • Conformal Coating / Underfill (optional)
  • Anti-sulfuration (Apacer patented) (optional)
     

DDR5 RDIMM Industrial Memory Module

Apacer’s industrial DDR5 RDIMM employ original high-quality DDR5 DRAM ICs, and feature memory transfer rates of up to 4800MHz, delivering improvements in performance, capacity, power consumption and reliability. Apacer’s DDR5 RDIMM is equipped with a 12V power management IC to control the power load of the system more efficiently. This helps to improve signal integrity and reduce noise in circuits. It also employs two high-precision temperature sensors which precisely track all changes in temperature, reducing the risk of overheating and improving performance. And it is protected by both on-die ECC and side-band ECC, providing end-to-end protection for data transmission and meeting the RAS (Reliability, Availability and Serviceability) requirements for data centers that operate 24/7.

RDIMM (ECC Registered DIMM) is a JEDEC-compliant design applicable for enterprise servers and cloud data centers. With a register between the memory module and the system’s memory controller, the RDIMM improves overall system stability and increases memory module quantity. Furthermore, it supports ECC function to detect and correct data errors, and a built-in temperature-monitoring thermal sensor to prevent overheating and improve the memory module’s reliability.

7 Key Specification Differences of Industrial DDR5 RDIMMJEDEC 1.0 Mass Production Version

Spec

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