• On-DIMM thermal sensor : No
  • Package: 288-pin socket type dual in-line memory module (DIMM)
  • PCB: height 31.25 mm, lead pitch 0.85 mm (pin)
  • VDDQ = 1.2V (1.14V to 1.26V)
  • TC of 0°C to 85°C
    • 64ms, 8192-cycle refresh at 0°C to 85°C
    • 32ms at 85°C to 95°C
  • Lead-free (RoHS compliant)
  • Halogen free
  • Conformal Coating / Underfill (optional)
  • Anti-sulfuration (Apacer patented) (optional)


UDIMM (Unbuffered DIMM) is a JEDEC-compliant design applicable for desktop computers, industrial computers and embedded systems. Manufactured with the highest quality original DRAM chips, stringently tested for quality assurance and verified for compatibility, Apacer UDIMMs are high performance memory modules that are highly stable and compatible.


  • Module Type UDIMM
  • Memory Technology DDR4
  • Frequency 2133/2400/2666/2933/3200
  • Density 2G/4G/8G/16G/32G
  • Voltage 1.2v
  • Pin Count 288-Pin
  • Width 64-Bit
  • PCB Height 1.23"
  • Operation Temperature TC=0℃ to 85℃
  • Application Factory Automation / Gaming / Healthcare / Internet of Things