The Micron MTA72ASS8G72LZ-2G3B2 is a 64GB DDR4-2400 load-reduced DIMM (LRDIMM) supplied through our wholesale channel for enterprise server builds, high-density memory rollouts, and virtualization infrastructure projects. It is a staple SKU for resellers, system integrators, and IT procurement teams that need to maximize per-channel capacity on supported Intel or AMD server platforms. Because LRDIMMs use a memory buffer to reduce electrical load, they must not be mixed with RDIMMs on the same channel — we advise verifying the platform’s qualified vendor list (QVL) before placing bulk orders, and our sales team can assist with compatibility screening for volume purchases.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Model Number | MTA72ASS8G72LZ-2G3B2 |
| Brand | Micron |
| Memory Type | DDR4 ECC LRDIMM (Load Reduced DIMM) |
| Capacity | 64GB |
| Data Rate | 2400 MT/s |
| Speed Grade | PC4-19200L |
| Rank Configuration | 4Rx4 (Quad Rank) |
| Error Correction | ECC Supported |
| CAS Latency | CL17 |
| Operating Voltage | 1.2V |
| Pin Count | 288-pin |
| Form Factor | LRDIMM (Load Reduced DIMM) |
| DRAM Organization | 8G x 72 |
| DRAM Architecture | x4-based DRAM |
| Data Width | 72-bit (64-bit Data + 8-bit ECC) |
| Compliance | JEDEC DDR4 Standard |
| Memory Bandwidth | 19.2 GB/s (per module, theoretical) |
| Module Height | 31.25 mm (fits most standard server chassis) |
| Operating Temperature | 0°C to 85°C |
| Applications | Enterprise Servers, High-Density Memory Servers, Data Centers, Virtualization Platforms |
Stock & Batch Consistency
We maintain ongoing stock of this part number in wholesale quantities. Orders are fulfilled from the same production lot wherever possible, ensuring batch consistency in date codes and firmware revisions — critical for integrators deploying across large server fleets where uniform memory configuration simplifies validation and troubleshooting.
Warranty & RMA Handling
All units ship with full warranty coverage backed by our B2B RMA process. Defective modules reported within the RMA window are replaced or credited promptly, with dedicated account handling for wholesale customers to minimize downtime on active integration projects.
Lead Times & Export Compliance
In-stock quantities typically ship within standard warehouse processing times; larger volumes or repeated replenishment orders can be scheduled against agreed lead times. Products are export-ready with CE, FCC, and RoHS conformity documentation available on request for customs and regulatory clearance in destination markets.
Suitability for Resellers & Integrators
As an LRDIMM, this module cannot be mixed with RDIMMs or UDIMMs on the same memory channel — populate all channels with the same module type and follow your motherboard manual’s population order for multi-rank modules. Within Micron’s DDR4 server lineup, the quad-rank 4Rx4 load-reduced configuration makes this a high-density option for platforms that cap RDIMM capacity, typically deployed as bulk memory in virtualization hosts rather than low-latency cache tiers. Confirm the exact part number (2G3B2 speed bin) against your server’s QVL, since BIOS and memory-controller support for LRDIMMs varies by platform generation. For resellers, this is a reliable recurring-demand SKU for legacy and current-gen server upgrades.
Contact our sales desk to request a wholesale quote for this Micron 64GB LRDIMM, including volume pricing tiers and current stock allocation.
Wholesale & Procurement Notes
- MOQ negotiable depending on stock position and project size
- Tiered volume pricing available — request quote for quantity breaks
- Typical lead time: 3–7 business days for stock items; scheduled deliveries for bulk orders
- Anti-static bulk packing, retail box, or custom labeled packaging; air/express/sea freight options
- RMA window: 12 months warranty with replacement or credit for verified defects
