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Green printed circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 64GB DDR4 3200MHz ECC RDIMM 2Rx4 Server Memory

SKU CH-T2GK-087T3

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.

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Micron
Model nameMTA36ASF8G72PZ-3G2B2, MTA36ASF8G72PZ-3G2E1, MTA36ASF8G72PZ-3G2F1
Total capacity64 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 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.

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