DDR5 Value RDIMM

DDR5 Value

SMART's DDR5 Value RDIMMs are designed to meet increasing needs for efficient performance in a wide range of applications including cloud computing, and data center processing. The DDR5 memory provides developers with twice the performance (4800 to 6400 MT/s) and improved power efficiency in comparison to DDR4 by using an on-DIMM 12V voltage regulator (PMIC) and 1.1 I/O Voltage.

DDR5 also improves scaling performance without degrading channel efficiency at higher speeds. This increased performance is achieved by doubling the burst length to BL16 and bank-count to 32 from 16. For increased reliability and efficiency, a DDR5 DIMM utilizes two 40-bit fully independent sub-channels on the same module. DDR5 memory modules have a maximum die density of 64Gb and hence are capable of having a much higher DIMM storage capacity.

Essentials
DDR5
RDIMM
C-temp: 0˚C to 70˚C
I-temp: -40˚C to 85˚C
2Gx8
4Gx4
2Gb
4Gb
8Gb
16Gb
x80
1.1V
288-Pin
Performance
16GB
32GB
64GB
128GB
4800MT/s
PC5-38400
CL = 40
CL = 46
Environmental
Yes
Physical
31.25mm
SRAG8RD5846-SB128GBC-temp (0˚C to +70˚C)
SR8G8RD5445-SB64GBC-temp (0˚C to +70˚C)
SRI8G8RD5445-SB64GBI-temp (-40˚C to +85˚C)
SR4G8RD5285-SB32GBC-temp (0˚C to +70˚C)
SR4G8RD5445-SB32GBC-temp (0˚C to +70˚C)
SRI4G8RD5285-SB32GBI-temp (-40˚C to +85˚C)
SRI4G8RD5445-SB32GBI-temp (-40˚C to +85˚C)
SR2G8RD5285-SB16GBC-temp (0˚C to +70˚C)