SK hynix 204pin ECC-SO-UDIMMs (72bit-wide, Double Data Rate Synchronous DRAM Small Outline Dual
In-Line Memory Modules) are low power, high-speed operation memory modules. These ECC-SD-UDIMMs
are intended for use as computing memory when installed in systems such as embedded systems and
servers, workstations.ECC-SO-DIMMs are running at 533/667/800 MHz clock speed and offering. 8500/
10600/12800/14900 MB/s bandwidth on the primary data bus.


  • Power Supply: VDD=1.35V (1.283V to 1.45V) 
  • VDDQ = 1.35V (1.283V to 1.45V) 
  • VDDSPD=3.0V to 3.6V 
  • Backward Compatible with 1.5V DDR3 Memory module
  • 8 internal banks 
  • Data transfer rates: PC3-14900, PC3-12800, PC3-10600, PC3-8500
  • Bi-directional Differential Data Strobe 
  • 8 bit pre-fetch 
  • Burst Length (BL) switch on-the-fly: BL 8 or BC (Burst Chop) 4 
  • On Die Termination (ODT) supported 
  • This product is in compliance with the RoHS directive.

Technical Data Sheet

Technical Data Sheet Technical Data Sheet의 Part Number, Rev., Update Date, Remark를 나타낸 표 입니다.
Part Number Rev. Update Date Remark
HMT41GA7DFR8A 1.0 2015-11-20  


SpeedSpeed의 Part Number, Speed를 나타낸 표 입니다.
Part Number Speed
H9 1333 9-9-9
PB 1600 11-11-11
RD 1866 13-13-13