Server / Workstation

DDR4-2666 R-DIMM

DDR4-2666Registered MemoryCL=19

Designed to meet the needs of cloud computing, virtualization, and high-performance computing technologies, Transcend's DDR4-2666 R-DIMMs are fully compatible with Intel® Coffee Lake and AMD Ryzen™ processors. Each R-DIMM module is constructed of top-quality DRAM chips and rated at 2666MHz, thus maximizing data transmission efficiency with a bandwidth of up to 21GB/s. Operating at a nominal voltage of just 1.2V, Transcend's DDR4-2666 R-DIMMs ensure a low electrical load on the memory controller, consuming up to 40% less electricity than a standard 1.5V DDR3.

Features

  • 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
  • Support ECC error detection and correction
  • 100% tested for stability, compatibility and performance

Order Information

1.2V

Capacity DRAM Part Number Description
4GB 512Mx8 TS512MHR72V6H DDR4 2666 R-DIMM 19-19-19 1Rx8
8GB 1Gx8 TS1GHR72V6B DDR4 2666 R-DIMM 19-19-19 1Rx8
16GB 1Gx8 TS2GHR72V6B DDR4 2666 R-DIMM 19-19-19 2Rx8
16GB 1Gx8 TS2GHR72V6BL DDR4 2666 R-DIMM 19-19-19 2Rx8 VLP
32GB 2Gx4 TS4GHR72V6C DDR4 2666 R-DIMM 19-19-19 2Rx4

Specifications

DRAM Module

RAM Type
  • DDR4
DIMM Type
  • R-DIMM
Frequency
  • 2666
CAS Latency
  • CL19
Capacity
  • 4 GB
  • 8 GB
  • 16 GB
  • 32 GB
Rank
  • 2Rx8
  • 2Rx4
  • 1Rx8
Pin 288 pin
DRAM
  • 2Gx4
  • 1Gx8
  • 512Mx8
Voltage 1.2V
PCB Height 1.23 inches

Operating Environment

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

Warranty

Warranty
  • 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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