Samsung LPDDR5X LPCAMM2 64GB Module

Samsung LPDDR5X LPCAMM2 64GB Module

Brand: Samsung | Category: Memory (RAM)

SKU: SAMS-M91YA0GA0J40CTAT | Part #: M91YA0GA0J40-CTAT | MPN: M91YA0GA0J40-CTAT

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About the Samsung LPDDR5X LPCAMM2 64GB Module

The Samsung LPDDR5X LPCAMM2 64 GB module represents a fundamental shift in mobile and compact-workstation memory architecture. Built on Samsung's advanced LPDDR5X die technology and housed in the LPCAMM2 (Low Power Compression Attached Memory Module 2) form factor standardized by JEDEC, this module replaces soldered LPDDR packages with a socketed, user-replaceable design—eliminating the traditional trade-off between power efficiency and serviceability. Operating at up to 9600 MT/s per pin across a 128-bit wide interface, the module delivers aggregate theoretical bandwidth exceeding 153 GB/s from a single slot, surpassing conventional SODIMM DDR5 solutions while consuming substantially less power under identical workloads.

The LPCAMM2 connector ecosystem enables platforms to support single-module configurations that achieve what previously required dual SODIMM channels, reducing motherboard surface area and enabling slimmer chassis designs without sacrificing memory capacity or throughput. Samsung's LPDDR5X process node leverages deep architectural optimizations including per-bank refresh (PBR) and refresh management (RFM), reducing refresh-induced latency penalties that affect sustained throughput in memory-intensive compute tasks. On-module ECC (LPDDR5X inline ECC) provides an additional layer of data integrity suited to enterprise deployments where silent data corruption is unacceptable.

Launched in Q2 2025, this 64 GB module targets the growing segment of enterprise-class thin-and-light workstations, AI-assisted developer platforms, and field-deployable edge inference machines where thermal envelopes are constrained yet memory capacity requirements continue to escalate. Its replaceability is transformative for corporate IT departments managing large fleets, enabling memory upgrades or failed-module replacements at the technician bench rather than requiring full board-level service, dramatically reducing mean time to restore (MTTR) and total lifecycle operational burden.

Ideal for

  • AI/ML inference at the edge: Provides 64 GB of high-bandwidth LPDDR5X memory enabling on-device inference with large language models and vision transformers on compact AI workstations without cloud dependency.
  • Enterprise developer workstations: Supports software engineers compiling large codebases, running multiple virtual machines, and operating containerized development environments simultaneously on thin-and-light form-factor systems.
  • Corporate fleet memory lifecycle management: IT administrators can upgrade or replace memory modules in deployed thin laptops and compact workstations in the field without board-level repair, extending device usable life.
  • Digital content creation on mobile workstations: Video editors and 3D artists working in DaVinci Resolve, Blender, or Autodesk applications benefit from high bandwidth and 64 GB capacity within power-constrained portable platforms.
  • Scientific and field data acquisition: Researchers deploying compact systems in remote or lab environments gain reliable, high-capacity memory with inline ECC for sustained data-integrity during long acquisition sessions.
  • Virtualization on compact platforms: IT staff operating multiple lightweight VMs or Kubernetes node agents on mini-PC-class workstations leverage the module's bandwidth and capacity to sustain workload density previously requiring desktop-class hardware.

Technical specifications

ManufacturerSamsung
Module Form FactorLPCAMM2 (Low Power Compression Attached Memory Module 2)
Memory TechnologyLPDDR5X
Total Capacity64 GB
Data Transfer RateUp to 9600 MT/s
Interface Width128-bit (per module)
Peak Theoretical Bandwidth~153.6 GB/s
Operating Voltage (VDD)1.05 V (nominal LPDDR5X)
Error CorrectionInline ECC (on-die, per LPDDR5X specification)
JEDEC ComplianceJEDEC LPCAMM2 / LPDDR5X standard
Refresh TechnologyPer-Bank Refresh (PBR), Refresh Management (RFM)
Module Rank ConfigurationDual-rank
Die TechnologySamsung advanced LPDDR5X process node
Operating Temperature0°C to 85°C (commercial/industrial grade)
Storage Temperature-40°C to +95°C
Connector TypeLPCAMM2 edge connector (replaceability-enabled socketed interface)
Profile / Module HeightLow-profile LPCAMM2 standard (ultra-slim chassis compatible)
Launch Generation2025 Q2
Typical Use PlatformEnterprise thin-and-light laptops, compact workstations, edge AI compute nodes
Power Mode SupportDeep Power Down (DPD), Self-Refresh (SR), Power-Down modes per LPDDR5X spec
RoHS ComplianceRoHS 2 compliant

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Technical Specifications

BrandSamsung
CategoryMemory (RAM)
SKUSAMS-M91YA0GA0J40CTAT
Part NumberM91YA0GA0J40-CTAT
ConditionNew
Module Form FactorLPCAMM2 (Low Power Compression Attached Memory Module 2)
Memory TechnologyLPDDR5X
Total Capacity64 GB
Data Transfer RateUp to 9600 MT/s
Interface Width128-bit (per module)
Peak Theoretical Bandwidth~153.6 GB/s
Operating Voltage (VDD)1.05 V (nominal LPDDR5X)
Error CorrectionInline ECC (on-die, per LPDDR5X specification)
JEDEC ComplianceJEDEC LPCAMM2 / LPDDR5X standard
Refresh TechnologyPer-Bank Refresh (PBR), Refresh Management (RFM)
Module Rank ConfigurationDual-rank
Die TechnologySamsung advanced LPDDR5X process node
Operating Temperature0°C to 85°C (commercial/industrial grade)
Storage Temperature-40°C to +95°C
Connector TypeLPCAMM2 edge connector (replaceability-enabled socketed interface)
Profile / Module HeightLow-profile LPCAMM2 standard (ultra-slim chassis compatible)
Launch Generation2025 Q2
Typical Use PlatformEnterprise thin-and-light laptops, compact workstations, edge AI compute nodes
Power Mode SupportDeep Power Down (DPD), Self-Refresh (SR), Power-Down modes per LPDDR5X spec
RoHS ComplianceRoHS 2 compliant

Frequently Asked Questions about Samsung LPDDR5X LPCAMM2 64GB Module

What does the Samsung LPDDR5X LPCAMM2 64GB Module do?

The Samsung LPDDR5X LPCAMM2 64GB Module is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Samsung validates this module against major server vendor compatibility matrices.

What does the Samsung LPDDR5X LPCAMM2 64GB Module do?

The Samsung LPDDR5X LPCAMM2 64GB Module is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Samsung validates this module against major server vendor compatibility matrices.

What does the Samsung LPDDR5X LPCAMM2 64GB Module do?

The Samsung LPDDR5X LPCAMM2 64GB Module is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Samsung validates this module against major server vendor compatibility matrices.

What are the headline specs of the Samsung LPDDR5X LPCAMM2 64GB Module?

Key specifications for the Samsung LPDDR5X LPCAMM2 64GB Module: new condition; manufacturer Samsung; module form factor LPCAMM2 (Low Power Compression Attached Memory Module 2); memory technology LPDDR5X; total capacity 64 GB; data transfer rate Up to 9600 MT/s; interface width 128-bit (per module). Manufacturer part number M91YA0GA0J40-CTAT. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.

What are the headline specs of the Samsung LPDDR5X LPCAMM2 64GB Module?

Key specifications for the Samsung LPDDR5X LPCAMM2 64GB Module: new condition; manufacturer Samsung; module form factor LPCAMM2 (Low Power Compression Attached Memory Module 2); memory technology LPDDR5X; total capacity 64 GB; data transfer rate Up to 9600 MT/s; interface width 128-bit (per module). Manufacturer part number M91YA0GA0J40-CTAT. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.