Industrial Temperature

DDR4-2666 U-DIMM

Designed for high-end desktop PCs, Transcend's DDR4-2666 U-DIMM memory modules can perform in a wide range of operating temperatures (from -40°C to 85ºC) and are fully compatible with Intel 9th generation Core CPU. Each module is constructed of top quality DRAM chips and rated at 2666MHz, maximizing data transmission efficiency at a bandwidth of up to 21GB/s. Operating at a nominal voltage of just 1.2V, Transcend's DDR4-2666 U-DIMMs allow for a lower electrical load on the memory controller, consuming up to 40% less power than standard 1.5V DDR3 DIMMs.


  • JEDEC standard 1.2V ± 0.06V power supply
  • 8 bit pre-fetch
  • Burst Length: 4, 8
  • Support DBI mode
  • Support Command/Address parity detection
  • Support Data Cyclic Redundancy Check (CRC) for improved data reliability
  • Bi-directional differential data-strobe
  • On-die termination with ODT pin
  • Serial presence detect with EEPROM
  • 100% tested for stability, compatibility and performance

Order Information


Capacity DRAM Part Number Description
4GB (512Mx8)x8 TS512MLH64V6H-I DDR4 2666 U-DIMM 19-19-19 1Rx8 IND


DRAM Module

RAM Type
  • DDR4
  • U-DIMM
  • 2666
CAS Latency
  • CL19
  • 4 GB
  • 1Rx8
Pin 288 pin
  • 512Mx8
Voltage 1.2V
PCB Height 1.23 inches

Operating Environment

Operating Temperature -40°C (-40°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.

You have already accepted cookies, but you may still revoke your consent at any time. Please see more details at Cookie Statement. Change Settings

You have already rejected cookies, but you may still give your consent at any time. Please see more details at Cookie Statement. Change Settings