Why SMART DuraMemory?
• Memory modules designed and built for reliable operation in
harsh environments
• Wide portfolio of memory products including form factors,
technologies, speeds, and densities that are ideally-suited for
networking and telecom
• In-house I-temp processing for high reliability, lower costs and
shorter leadtimes
• SMART offers a variety of special features to enhance reliability
Special Features to support
Networking Applications
100% high and low
temperature testing
Component underfill
for vibration resistance
Conformal coating
for moisture and
environmental
protection
Anti-sulfur passive
components for
environmental protection
Module retention clips for
high shock and vibration
applications
Long term supply and
technology support
SMART DRAM Memory for Networking & Telecom Applications
Reliable, Trusted, Proven
Applications
• Routers / Gateways
• Ethernet Switching
• VPN and Firewall servers
• Streaming multimedia
DDR5 Ordering Information
288-PIN - DDR5 RDIMM
SMART Part Number Density Height (mm) Module Cong. Device Type Speed Voltage Temperature
SRI4G8RD5285-SB 32GB 31.25 4Gb x80 2Gx8 4800MT/s 1.1V -40°C to +85°C
SRI4G8RD5445-SB 32GB 31.25 4Gb x80 4Gx4 4800MT/s 1.1V -40°C to +85°C
SR4G8RD5285SB 32GB 31.25 4Gb x80 2Gx8 4800MT/s 1.1V 0°C to +70°C
288-PIN - DDR5 VLP RDIMM
SMART Part Number Density Height (mm) Module Cong. Device Type Speed Voltage Temperature
ST4G8RD5285MAV 32GB 18.75 4Gb x80 2Gx8 4800MT/s 1.1V 0°C to +70°C
ST4G8RD5285SBV 32GB 18.75 4Gb x80 2Gx8 4800MT/s 1.1V 0°C to +70°C
262-PIN - DDR5 SODIMM
SMART Part Number Density Height (mm) Module Cong. Device Type Speed Voltage Temperature
SRI4G6SO5285-SB 32GB 30.00 4Gb x64 2Gx8 4800MT/s 1.1V -40°C to +85°C
SR4G6SO5285-SB 32GB 30.00 4Gb x64 2Gx8 4800MT/s 1.1V 0°C to +70°C
SRI2G6SO5285-SB 16GB 30.00 2Gb x64 2Gx8 4800MT/s 1.1V -40°C to +85°C
SRI1G6SO5165-SB 8GB 30.00 1Gb x64 1Gx16 4800MT/s 1.1V -40°C to +85°C
262-PIN - DDR5 SODIMM ECC
SMART Part Number Density Height (mm) Module Cong. Device Type Speed Voltage Temperature
SR4G7SO5285-SB 32GB 30.00 4Gb x72 2Gx8 4800MT/s 1.1V 0°C to +70°C
ST4G7SO5285SB 32GB 30.00 4Gb x72 2Gx8 4800MT/s 1.1V 0°C to +70°C
SRI4G7SO5285SB 32GB 30.00 4Gb x72 2Gx8 4800MT/s 1.1V -40°C to +85°C
SRI2G7SO5285SB 16GB 30.00 2Gb x72 2Gx8 4800MT/s 1.1V -40°C to +85°C
ST2G7SO5285SB 16GB 30.00 2Gb x72 2Gx8 4800MT/s 1.1V 0°C to +70°C
SRI2G7SO5285-SB 16GB 30.00 2Gb x72 2Gx8 4800MT/s 1.1V -40°C to +85°C
288-PIN - DDR5 Non-ECC UDIMM
SMART Part Number Density Height (mm) Module Cong. Device Type Speed Voltage Temperature
SRI4G6UD5285-SB 32GB 31.25 4Gb x64 2Gx8 4800MT/s 1.1V 0°C to +70°C
SR4G6UD5285-SB 32GB 31.25 4Gb x64 2Gx8 4800MT/s 1.1V 0°C to +70°C
SRI2G6UD5285-SB 16GB 31.25 2Gb x64 2Gx8 4800MT/s 1.1V -40°C to +85°C
SR2G6UD5285-SB 16GB 31.25 2Gb x64 2Gx8 4800MT/s 1.1V 0°C to +70°C
SR1G6UD5165-SB 8GB 31.25 1Gb x64 1Gx16 4800MT/s 1.1V 0°C to +70°C
288-PIN - DDR5 UDIMM ECC
SMART Part Number Density Height (mm) Module Cong. Device Type Speed Voltage Temperature
SRI6G7UD5385MB 48GB 31.25 6Gb x72 3Gx8 4800MT/s 1.1V -40°C to +85°C
SR6G7UD5385MB 48GB 31.25 6Gb x72 3Gx8 4800MT/s 1.1V 0°C to +70°C
SR4G7UD5285-SB 32GB 31.25 4Gb x72 2Gx8 4800MT/s 1.1V 0°C to +70°C
SRI4G7UD5285-SB 32GB 31.25 4Gb x72 2Gx8 4800MT/s 1.1V -40°C to +85°C
SR2G7UD5285-SB 16GB 31.25 2Gb x72 2Gx8 4800MT/s 1.1V 0°C to +70°C
SRI4G7UD5285SB 32GB 31.25 32Gb x72 2Gx8 4800MT/s 1.1V -40°C to +85°C
ST4G7UD5285SB 32GB 31.25 4Gb x72 2Gx8 4800MT/s 1.1V 0°C to +70°C
SRI2G7UD5285SB 16GB 31.25 2Gb x72 2Gx8 4800MT/s 1.1V -40°C to +85°C
ST2G7UD5285SB 16GB 31.25 2Gb x72 2Gx8 4800MT/s 1.1V 0°C to +70°C
DDR4 Ordering Information
288-PIN - DDR4 VLP Mini-RDIMM
SMART Part Number Density Height (mm) Module Cong Device Cong Speed Voltage Temp
ST2047MR420825SCV 16GB 18.75 2Gb x72 2Gx8 3200MT/s 1.2V 0°C to +70°C
ST1027MR410825SCV 8GB 18.75 1Gb x72 1Gx8 3200MT/s 1.2V 0°C to +70°C
ST1027MR410893SCV 8GB 18.75 1Gb x72 1Gx8 2666MT/s 1.2V 0°C to +70°C
ST5127MR451825SFV 4GB 18.75 512Mb x72 512Mx8 3200MT/s 1.2V 0°C to +70°C