• Designed for optimized performance and reliability
  • Every IC is verified by strict quality controls
  • Low power consumption provides high efficiency
  • Fast transmission bandwidth
  • RoHS compliance


ADATA’s new DDR4 R-DIMM memory modules are designed for industrial servers, and are available in 4GB, 8GB, 16GB and 32GB capacities. While offering all advantages of the faster DDR4 standard, they also support the Intel® Haswell-EP platform. ADATA’s new DDR4 R-DIMM memory modules are also an ideal upgrade solution for workstations demanding faster data transfers and lower power consumption.

Lower Power Consumption Meets Higher Reliability

Designed for enterprise servers and data centers, ADATA’s DDR4 R-DIMM features outstanding durability and power efficiency to meet the strictest demands of long-term operations. Without comprising reliability and stability, ADATA’s DDR4 R-DIMMs run on a mere 1.2 volts, and thus require 20% less power than outdated DDR3 memory. With this in mind, ADATA’s DDR4 R-DIMMs are your environmentally friendly choice for operational cost savings and extended lifespan.


Module TypeR-DIMM
Form FactorStandard (1.18" height)
Memory TypeDDR4
VDD Voltage1.2V
CAS LatencyCL19
Operation Temperature0°C~85°C
Intel Platform Haswell-EP

Ordering Info

ADATA Part No.Capacity IC Configuration Description
AD4R2400W4G17-B4GB 512MX8DDR4 R-DIMM 4GB 2400 (17) 512X8
AD4R2666W4G19-B4GB 512MX8DDR4 R-DIMM 4GB 2666 (19) 512X8
AD4R240038G17-B8GB 1024MX8DDR4 R-DIMM 8GB 2400 (17) 1024X8
AD4R266638G19-B8GB 1024MX8DDR4 R-DIMM 8GB 2666 (19) 1024X8
AD4R320038G22-B8GB 1024MX8DDR4 R-DIMM 8GB 3200 (22) 1024X8
AD4R2400316G17-B16GB 1024MX8DDR4 R-DIMM 16GB 2400 (17) 1024X8
AD4R2666316G19-B16GB 1024MX8DDR4 R-DIMM 16GB 2666 (19) 1024X8
AD4R2666716G19-B16GB 1024MX8DDR4 R-DIMM 16GB 2666 (19) 2048X8
AD4R2400432G17-B32GB 1024MX8DDR4 R-DIMM 32GB 2400 (17) 2048X4
AD4R2666432G19-B32GB 1024MX8DDR4 R-DIMM 32GB 2666 (19) 2048X4
AD4R2666732G19-B32GB 1024MX8DDR4 R-DIMM 32GB 2666 (19) 2048X8

Data Sheet

Datasheet - DDR4 2666 R-DIMM775KB2019-11-21Datasheet - DDR4 2666 R-DIMM