A-Tech 64GB DDR4 3200 ECC LRDIMM 4Rx4 Server Memory
64GB DDR4 3200 ECC load-reduced DIMM with 4Rx4 ranks and CL22 latency for server workloads
- Total capacity64 GB
- Rated speedDDR4 3200 (PC4 25600)
- ChipsetMajor Brand Chipset
- CAS latencyCL22
- Rated voltage1.2 V
- Buffer typeLoad Reduced
- 64 GB capacity handles heavy server workloads
- DDR4 3200 speed delivers high data throughput
- ECC LRDIMM design corrects errors and reduces electrical load
- CL22 latency at 1.2 V balances response time and power efficiency
- 288-pin DIMM form factor fits standard DDR4 server slots
Server ECC LRDIMM Upgrade
This 64GB DDR4 module targets server and workstation administrators who need registered ECC memory with load-reduced buffering. It replaces the Hynix HMAA8GL7CPR4N-XN part and runs at 3200MHz with CL22 latency. The 1.20V operating voltage matches the DDR4 standard for compatible platforms.
Load-Reduced Buffering Benefit
The 4Rx4 LRDIMM architecture reduces electrical load on the memory controller, allowing higher density per channel than standard RDIMMs. ECC protection detects and corrects single-bit errors to maintain data integrity in mission-critical workloads. Major-brand chipsets underpin the module's validated reliability.
64GB Capacity Headroom
A single 64GB DIMM expands memory capacity for virtualization hosts, database servers and compute-intensive applications. The 3200MHz speed supports demanding throughput requirements within qualified systems. Builders needing higher total memory must populate additional slots with matching LRDIMM modules.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $635.99
- Pricier than about 74% 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 $9.94 per GB
- Pricier than about 67% of the 6,064 comparable items (median $7.25 per GB).
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Specifications
| Product | |
|---|---|
| Brand name | A-Tech |
| Product line | Compatible Replacement for Hynix |
| Model name | HMAA8GL7CPR4N-XN |
| Total capacity | 64 GB |
| Performance | |
| Rated speed | DDR4 3200 (PC4 25600) |
| Processor | |
| Chipset | Major Brand Chipset |
| Memory | |
| CAS latency | CL22 |
| ECC support | Yes |
| Buffer type | Load Reduced |
| Memory rank | 4Rx4 |
| Power | |
| Rated voltage | 1.2 V |
Questions about this item
Will the 288-pin DDR4 LRDIMM need any firmware updates or periodic re-seating during its service life?
The module is a standard 288-pin DDR4 LRDIMM with no firmware; it requires no re-seating or software maintenance after correct installation.
What thermal or electrical limit is reached first when the 4Rx4 64GB module runs continuously at 3200 MT/s?
The 1.20 V operating voltage and CL22 timing define the electrical envelope; sustained loads stay within standard DDR4 thermal limits for load-reduced DIMMs.
How much heat and power does a single 64GB 1.2 V LRDIMM produce during all-day server workloads?
At 1.2 V the module draws typical DDR4 power for a 4Rx4 load-reduced DIMM, generating moderate heat that standard server airflow handles without extra cooling.
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