Industrial Temperature


Transcend's DDR4-2666 ECC-DIMM memory modules can perform in a wide range of operating temperatures (from -40°C to 85ºC) and are fully compatible with Intel® Xeon® E Processor and AMD Ryzen™ Threadripper™ 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. Transcend's DDR4-2666 ECC-DIMMs feature Error Correcting Code that monitors data transfers and corrects any errors found, thus minimizing the risk of computational errors during complex tasks and improving overall system reliability. Operating at a nominal voltage of just 1.2V, the DDR4-2666 ECC-DIMMs consume less power than standard 1.5V DDR3 DIMMs and ensure a low electrical load on the memory controller.


  • Promised operational reliability in a wide temperature range (from -40℃ to 85℃)
  • JEDEC standard 1.2V ± 0.06V power supply
  • 8 bit pre-fetch
  • Burst Length: 4, 8
  • 16 Banks (4 Bank Groups)
  • 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
  • On DIMM Thermal Sensor
  • Built-in ECC (Error Correction Code) functionality
  • 100% tested for stability, compatibility and performance

Order Information


Capacity DRAM Part Number Description
8GB (1Gx8)x9 TS1GLH72V6B-I DDR4 2666 ECC-DIMM 19-19-19 1Rx8 IND
16GB (1Gx8)x18 TS2GLH72V6B-I DDR4 2666 ECC-DIMM 19-19-19 2Rx8 IND


DRAM Module

RAM Type
  • DDR4
  • 2666
CAS Latency
  • CL19
  • 8 GB
  • 16 GB
  • 2Rx8
  • 1Rx8
Pin 288 pin
  • 1Gx8
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.

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