Wide Temp. ECC UDIMM


  • Support ECC error detection and correction
  • On-DIMM thermal sensor : Yes
  • Package: 288-pin socket type dual in-line memory module (ECC UDIMM)
  • PCB: height 31.25 mm, lead pitch 0.85 mm (pin),
  • 16 internal banks (4 Bank Groups)
  • Average refresh period
    7.8us at 0°C ≦TC ≦85°C
    3.9us at 85°C ≦TC ≦95°C
  • Lead-free (RoHS compliant)
  • Halogen free
  • Operating case temperature range: Industrial (-40 °C ≤ TC ≤ +85°C)
  • PCB: 30μ gold finger
  • Conformal coating/Underfill(optional)


Apacer Wide Temp ECC UDIMM (Wide Temperature ECC UDIMM) is especially designed for harsh climate and special environmental conditions. Able to operate in temperatures ranging from -40°C to 85°C, it is applicable for industrial, military, aeronautical and vehicular systems that face extreme environment challenges. In addition to the use of original industrial-grade DRAM IC, Wide Temp ECC UDIMMs also use industrial-grade wide-temperature-range passive parts with 30u” gold plating PCB to improve anti-oxidation and ensure stability of signal transmission. Wide Temperature ECC UDIMMs have also passed industrial verification testing for high/low temperatures and the most stringent 48-hour thermal cycling test, ensuring their ability to operate for long hours in extreme environments.