DDR5 ECC UDIMM

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Product Brief

SMART's DDR5 UDIMMs 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.

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Ordering Information

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Part Number

Capacity

Note

SR6G7UD5388HM
48GB
C-temp (0˚C to +70˚C)
SR6G7UD5385HM
48GB
C-temp (0˚C to +70˚C)
SR6G7UD5385MC
48GB
C-temp (0˚C to +70˚C)
SRI6G7UD5385HM
48GB
I-temp (-40˚C to +85˚C)
SRI4G7UD5288-SP
32GB
I-temp (-40˚C to +85˚C)
SRI2G7UD5288-SP
16GB
I-temp (-40˚C to +85˚C)
SRI2G7UD5285SB
16GB
I-temp (-40˚C to +85˚C)

Product Details

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Essentials

Technology
DDR5
Module Type
ECC UDIMM
Temperature
C-temp: 0˚C to 70˚C I-temp: -40˚C to 85˚C
Component Configuration
2Gx8 3Gx8
Depth
2G 4G 6G
Width
x72
Voltage
1.1V
Pin Count
288-Pin

Performance

Capacity
16GB 32GB 48GB
Data Rate
4800MT/s 5600MT/s
Speed
PC5-38400 PC5-44800
CL
CL = 40 CL = 46

Environmental

RoHS
Yes

Physical

Height
31.25mm

Technologies

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Industrial Temperature (-40°C to +85°C)
Industrial Temperature (-40°C to +85°C)

Specifically designed for harsh environments, SMART’s industrial-grade products with industrial wide-temp ICs and components ensure the highest reliability and stability in extreme operating environments.

Anti-Sulfur Resistor
Anti-Sulfur Resistor

Exposure to sulfur dioxide causes a corrosive reaction when silver alloys encounter sulfur gasses or liquid. This typically decreases resistor conductivity and thus increases failure risks. SMART uses ASRs (Anti-Sulfur Resistors) when needed for SMART-built products, allowing them to operate reliably in harsh sulfur-rich environments to meet the highest industrial standards.

Solutions

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From small industrial components deployed in automation systems to large equipment used for oil drilling, project operations are asked to provide precise instructions, occasionally in harsh environments. Therefore, it is critical to maintain the accuracy of data output in addition to maintaining continuous, stable operating performance.

With the rapid rise of IoT and IIoT, the demand for connectivity has transformed networking. Today’s networks are scaling at an exponential rate, processing huge amounts of data that are stored for analysis. Reliable, proven memory is vital to ensure the hyper-fast transmission of all that data, as well as storage of the data exchanged between edge devices and network hubs. Whether the scale of network is between two locations or built for thousands of connected devices in different places around the world, there will be huge amounts of data constantly being processed whenever the network is running. That is why the right memory solutions are so important – to ensure data will be processed quickly and stored securely regardless of the demand placed on the network.

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