DRAM DDR3 / DDR4 LRDIMM

LRDIMM modules (Load Reduced DIMM) is a new type of memory, that is an extension of FBDIMM modules. Moreover, LRDIMM/RDIMM memory can be used on the same platforms, but the server can use more LRDIMM memory than RDIMM.

Key features
  • Available capacities:
    DDR3: 32 GB DDR4: 32, 64 GB
  • DIMM form factor
  • Major-grade memory chips
  • supply voltage
    DDR3: 1.5 V and 1.35 V
    DDR4: 1.2 V
  • frequency:
    DDR3: 1066, 1333, 1600, 1866 MHz
    DDR4: 2133, 2400, 2666 MHz
  • lifetime warranty + technical support
Increased reliability and stability of operation even in a 24/7 mode
Financial savings on server and data center maintenance and equipment
Reduction of energy consumption by up to 20%
Increased efficiency of workstations

Works with higher frequency

Currently LRDIMM memory is available in higher capacities (up to 64 GB) than RDIMM (up to 32 GB), and at full device load, LRDIMM memory can operate at higher frequency than RDIMM. For example, with a dual-processor motherboard, it is possible to use as much as up to 384GB of LRDIMM memory and only 192GB of DIMM memory.

Capacities

DDR3: 32 GB
DDR4: 32, 64 GB

Memory type

DDR3 / DDR4 LRDIMM

Frequency

DDR3: 1066, 1333, 1600, 1866 MHz
DDR4: 2133, 2400, 2666 MHz

Voltage

DDR3: 1.5 V
DDR3: 1.35 V
DDR4: 1.2 V

Latency

CL7, CL9, CL11, CL13, CL15, CL17, CL19

DDR3 LRDIMM specifications

ProductVoltageCapacityChips organizationTypeClock
W-MEM1600LR3Q432GLV1,35 V32 GB512x8DDR3 LRDIMM1333 MHz
W-MEM1600LR3Q432GLV1,35 V32 GB512x8DDR3 LRDIMM1600 MHz
W-MEM1866LR3Q432G1,5 V32 GB512x8DDR3 LRDIMM1866 MHz

GOODRAM reserves the right to change the specification at any time without prior information.

DDR4 LRDIMM specifications

ProductVoltageCapacityChips organizationTypeClock
W-MEM2133LR4D432G1,2 V32 GB1024x8DDR4 LRDIMM2133 MHz
W-MEM2133LR4Q432G1,2 V32 GB512x8DDR4 LRDIMM2133 MHz
W-MEM2133LR4Q464G1,2 V64 GB1024x8DDR4 LRDIMM2133 MHz
W-MEM2400LR4D432G1,2 V32 GB1024x8DDR4 LRDIMM2400 MHz
W-MEM2400LR4Q432G1,2 V32 GB512x8DDR4 LRDIMM2400 MHz
W-MEM2400LR4Q464G1,2 V64 GB1024x8DDR4 LRDIMM2400 MHz
W-MEM2666LR4D432G1,2 V32 GB1024x8DDR4 LRDIMM2666 MHz
W-MEM2666LR4Q432G1,2 V32 GB512x8DDR4 LRDIMM2666 MHz
W-MEM2666LR4Q464G1,2 V32 GB1024x8DDR4 LRDIMM2666 MHz

GOODRAM reserves the right to change the specification at any time without prior information.

Modern SMT production line,
warehouse and R&D department
located in a factory in Poland.

Implemented AOI/SPI visual inspection procedures of the finished product and application of Burn-in tests, including thermal acceleration process

individual component selection, manufacturing
and RAM validation process for the specific
application of the memory