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Technical Data Sheet

M386B4G70DM0-CMA — Memory Specs & Substitutes

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SAMSUNG · MEMORY · LRDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW
SAMSUNG 32GB (1x32GB) 4RX4 PC3-14900L DDR3-1866MHZ LRDIMM

<b>Boost your PC’s performance to new levels.</b><br>You need the right expert for the right PC memory solution.<br>Samsung is a leader in the DRAM market, with our DRAM being selected by most OEMs for many years.<br>Embrace the cutting-edge Samsung DDR4 to take your PC to a new dimension of high speed and low energy performance.<br><br><b>Improved bandwidth for high-end applications.</b><br>With PC applications becoming more critical and complex, personal computing has set its toughest demands yet. PCs today need to provide exceptional speed to deliver the performance required.<br><br>Samsung 2xnm DDR4 UDIMM and SODIMM enable initial bandwidth of 2,400 Mbps, which can achieve up to the JEDEC-defined 3,200 Mbps. DDR4 has 2 times higher bandwidth than DDR3.<br><br><b>Complete multi-tasking with less energy.</b><br>Consumers want to be able to rely on excellent battery power to complete their tasks.

Samsung PC DRAM provides longer time unplugged through lower power consumption. This enab

WHERE IT FITS
MEMORY LRDIMM M386B4G70DM0-CMA
SPECIFICATIONS
ECCYes
Depth4.8 mm
Width133.3 mm
Height30.4 mm
CAS latency13
Component forPC/Server
Memory ranking4
Memory voltage1.5 V
Row cycle time13 ns
Doesn't containHalogen
Internal memory32 GB
Memory clock speed1866 MHz
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC3 1600MHz LRDIMM SAMSU NOTCH ~133.35 mm DDR3 LRDIMM | 32GB | 1600MHz | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 LRDIMM PN M386B4G70DM0-CMA MFR SAMSUNG 32GB 1600MHz
KEY FEATURES
Up to 32 GB
DDR3 Interface
32GB Capacity
1600MHz Speed
DDR3 LRDIMM
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M386B4G70DM0-CMA?
M386B4G70DM0-CMA is a Samsung 32GB (1x32gb) 4Rx4 Pc3l-12800l DDR3-1600MHZ LRDIMM manufactured by SAMSUNG. It is classified as a MEMORY (LRDIMM).
Is M386B4G70DM0-CMA still available?
M386B4G70DM0-CMA is currently Unknown.
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