Very Low Profile


With an overall height of just 0.72 inches, Transcend's Very Low Profile DDR2-667 Registered DIMMs are specifically designed for use in space-restricted 1U (or thinner) blade servers and embedded systems. Vertical insertion of these modules allows installation of more modules than angled slots, and allows for better airflow and heat dissipation.


  • JEDEC standard 1.8V ± 0.1V power supply
  • Programmable Additive Latency: 0, 1,2,3 and 4
  • Write Latency (WL) = Read Latency (RL)-1
  • Burst Length: 4, 8 (Interleave/nibble sequential)
  • Programmable sequential / Interleave Burst Mode
  • Off-Chip Driver (OCD) Impedance Adjustment
  • On Die Termination
  • Serial presence detect with EEPROM
  • Support ECC error detection and correction
  • IBM Chipkill™ technology corrects multi-bit errors from each memory chip
  • 40% shorter than standard height modules
  • Improved chassis airflow and heat dissipation
  • Install 6 modules vertically where only 4 modules fit diagonally
  • 100% tested for stability, compatibility and performance

Order Information


DRAM Module

RAM Type
  • DDR2
  • R-DIMM
  • 667
CAS Latency
  • CL5
  • 2 GB
  • 2Rx8
Pin 240 pin
  • 128Mx8
Voltage 1.8V
PCB Height 0.72 inches

Operating Environment

Operating Temperature 0°C (32°F) ~ 85°C (185°F)
  • -


  • Limited Lifetime Warranty
Warranty Policy
  • Please click here for more information about the Transcend Warranty Policy.
  • Due to the complexity and variety of industrial applications, Transcend cannot guarantee 100% compatibility with all platforms and under all scenarios. For special applications and environments, it is strongly suggested that you contact Transcend beforehand for clarification.

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