MICRON MTA36ASF4G72PZ-3G2R 32GB DDR4 3200 RDIMM
The Micron MTA36ASF4G72PG-3G2 (listed variant MTA36ASF4G72PZ-3G2R) is a 32GB DDR4 ECC registered DIMM running at 3200 MT/s, built for enterprise servers, data centers, virtualization platforms, and database workloads. As an RDIMM, it offloads addressing to a register to support higher module counts per channel, making it a common choice for memory-dense virtualization and cache-tier hosts. Note that DDR4 RDIMMs cannot be mixed with DDR5 or LRDIMM modules on the same platform, so verify your board’s qualified memory list before ordering.
Key specifications (table)
| Parameter | Specification |
| Model Number | MTA36ASF4G72PG-3G2 |
| Brand | Micron |
| Memory Type | DDR4 ECC RDIMM (Registered DIMM) |
| Capacity | 32GB |
| Data Rate | 3200 MT/s |
| Speed Grade | PC4-25600R |
| Rank Configuration | 2Rx4 (Dual Rank) (dual-rank modules often allow deeper population per channel, platform dependent) |
| Error Correction | ECC Supported |
| CAS Latency | CL22 |
| Operating Voltage | 1.2V (standard DDR4 voltage) |
| Pin Count | 288-pin |
| Form Factor | RDIMM (Registered DIMM) |
| DRAM Architecture | x4-based DRAM |
| Data Width | 72-bit (64-bit Data + 8-bit ECC) |
| Number of DRAM Chips | 36 |
| Compliance | JEDEC DDR4 Standard |
| Memory Bandwidth | 25.6 GB/s |
| Module Height | 31.25 mm |
| Operating Temperature | 0°C to 95°C |
| Applications | Enterprise Servers, Data Centers, Virtualization Platforms, Database Servers, and High-Performance Computing Environments |
Good to know
- Compatibility: this is a registered DDR4 module and will only work in server platforms supporting DDR4 RDIMMs at up to 3200 MT/s; on memory buses capped at lower speeds (e.g., 2933 or 2666 MT/s, depending on CPU and population), the module will typically downclock gracefully. DDR4 and DDR5 modules are not interchangeable.
- Within Micron’s DDR4 RDIMM family, the 2Rx4 dual-rank x4 configuration with 72-bit data width (64-bit data + 8-bit ECC) offers a balance of capacity density and error-correction coverage typical for virtualization hosts and database cache tiers.
- Buying tip: for multi-socket builds, order modules of identical part number, rank, and speed grade in matched sets to satisfy channel population rules and avoid BIOS training issues; confirm the exact suffix (PG vs PZ variant) against your vendor’s compatibility list.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
The Micron MTA36ASF4G72PG-3G2 (listed variant MTA36ASF4G72PZ-3G2R) is a 32GB DDR4 ECC registered DIMM running at 3200 MT/s, built for enterprise servers, data centers, virtualization platforms, and database workloads. As an RDIMM, it offloads addressing to a register to support higher module counts per channel, making it a common choice for memory-dense virtualization and cache-tier hosts. Note that DDR4 RDIMMs cannot be mixed with DDR5 or LRDIMM modules on the same platform, so verify your board’s qualified memory list before ordering.
Key specifications (table)
| Parameter | Specification |
| Model Number | MTA36ASF4G72PG-3G2 |
| Brand | Micron |
| Memory Type | DDR4 ECC RDIMM (Registered DIMM) |
| Capacity | 32GB |
| Data Rate | 3200 MT/s |
| Speed Grade | PC4-25600R |
| Rank Configuration | 2Rx4 (Dual Rank) (dual-rank modules often allow deeper population per channel, platform dependent) |
| Error Correction | ECC Supported |
| CAS Latency | CL22 |
| Operating Voltage | 1.2V (standard DDR4 voltage) |
| Pin Count | 288-pin |
| Form Factor | RDIMM (Registered DIMM) |
| DRAM Architecture | x4-based DRAM |
| Data Width | 72-bit (64-bit Data + 8-bit ECC) |
| Number of DRAM Chips | 36 |
| Compliance | JEDEC DDR4 Standard |
| Memory Bandwidth | 25.6 GB/s |
| Module Height | 31.25 mm |
| Operating Temperature | 0°C to 95°C |
| Applications | Enterprise Servers, Data Centers, Virtualization Platforms, Database Servers, and High-Performance Computing Environments |
Good to know
- Compatibility: this is a registered DDR4 module and will only work in server platforms supporting DDR4 RDIMMs at up to 3200 MT/s; on memory buses capped at lower speeds (e.g., 2933 or 2666 MT/s, depending on CPU and population), the module will typically downclock gracefully. DDR4 and DDR5 modules are not interchangeable.
- Within Micron’s DDR4 RDIMM family, the 2Rx4 dual-rank x4 configuration with 72-bit data width (64-bit data + 8-bit ECC) offers a balance of capacity density and error-correction coverage typical for virtualization hosts and database cache tiers.
- Buying tip: for multi-socket builds, order modules of identical part number, rank, and speed grade in matched sets to satisfy channel population rules and avoid BIOS training issues; confirm the exact suffix (PG vs PZ variant) against your vendor’s compatibility list.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
