A-Tech 64GB DDR4 3200MHz ECC RDIMM 2Rx4 Server Memory
64 GB DDR4-3200 ECC registered DIMM with CL22 latency and 1.2 V operation for server and workstation upgrades
- Total capacity64 GB
- Rated speedDDR4 3200 (PC4 25600)
- ChipsetMicron Chipset
- CAS latencyCL22
- Rated voltage1.2 V
- Buffer typeRegistered
- 64 GB capacity supports heavy server workloads
- DDR4 3200 MHz speed delivers high data throughput
- ECC RDIMM design detects and corrects memory errors
- Registered 2Rx4 architecture reduces electrical load on the bus
- 2 V operation matches standard DDR4 voltage
64GB DDR4 3200MHz ECC RDIMM for Servers
This 64GB registered DIMM uses DDR4 3200MHz memory with ECC error correction. It is built for servers and workstations that require registered modules and data-integrity protection. The module replaces Micron MTA36ASF8G72PZ-3G2B2, MTA36ASF8G72PZ-3G2E1 and MTA36ASF8G72PZ-3G2F1 part numbers.
Registered DDR4 limits for consumer boards
Registered DIMMs and ECC functions operate only on platforms with chipsets and BIOS that explicitly support them. Standard desktop motherboards ignore the register and ECC logic, so the module will not post or will run without error correction. Buyers who need memory for a regular PC should choose unbuffered non-ECC DDR4 instead.
2Rx4 organisation and 288-pin DDR4 fit
The module uses a 2Rx4 rank layout and a 288-pin DDR4 DIMM form factor at 1.20V with CL22 latency. The rank configuration and pin count must match the memory controller requirements of the target server or workstation. Verify the system's qualified-vendor list before purchase.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $478.99
- Pricier than about 70% of the 6,523 comparable items (median $188.99).
- Total capacity 64 GB
- Higher than about 70% of the 6,064 comparable items (median 32 GB).
- Price per GB $7.48 per GB
- Typical for this category: the median of 6,064 items is $7.25 per GB.
New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | A-Tech |
| Product line | Compatible Replacement for Micron |
| Model name | MTA36ASF8G72PZ-3G2B2, MTA36ASF8G72PZ-3G2E1, MTA36ASF8G72PZ-3G2F1 |
| Total capacity | 64 GB |
| Performance | |
| Rated speed | DDR4 3200 (PC4 25600) |
| Processor | |
| Chipset | Micron Chipset |
| Memory | |
| CAS latency | CL22 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 2Rx4 |
| Power | |
| Rated voltage | 1.2 V |
Questions about this item
Should I choose the 64GB module or a different capacity for my server?
This listing is a single 64GB DDR4 3200MHz ECC RDIMM. Select it when your system requires a 64GB registered DIMM with 2Rx4 organisation.
What does the 3200MHz speed mean once the module is installed in a real machine?
The module runs at DDR4 3200 (PC4-25600) with CL22 latency at 1.20V. Actual throughput depends on the platform’s memory controller and the number of populated slots.
Is the 288-pin DDR4 interface the limiting factor for bandwidth?
The DIMM uses the standard DDR4 288-pin RDIMM interface. Peak bandwidth is capped at the PC4-25600 data rate defined by the DDR4 3200 specification.
More in ECC Server RAM
Similar items
Kingston Technology Corp. KTH-PL556S8-16G 16GB DDR5 5600 CL46 1.10V ECC Registered 288-pin RDIMM server RAM
- 16 GB
- DDR5 5600
Kingston Technology Corp. KSM48E40BD8KI-32HA 32GB DDR5 4800 CL40 ECC Unbuffered server RAM
- 32 GB
- DDR5 4800
Crucial 64GB DDR4 3200MHz CL22 Dual Rank 288-pin Server RAM
- 64 GB
- DDR4 3200
Kingston Technology Corp. KSM56E46BD8KM-48HM 48GB DDR5-5600 CL46 ECC Unbuffered 2Rx8 288-pin server RAM
- 48 GB
- DDR5 5600
Kingston Technology Corp. KTD-PE432/64G 64GB DDR4 3200 CL22 ECC Registered 288-pin server RAM
- 64 GB
- DDR4 3200





