SK hynix HMA84GR7DJR4N-XN 32GB DDR4 3200MHz 2Rx4 RDIMM ECC Server RAM (PC4-3200AA) Refurbished

SK hynix HMA84GR7DJR4N-XN 32GB DDR4 3200MHz 2Rx4 RDIMM ECC Server RAM (PC4-3200AA) Refurbished


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Every unit is diagnostic-tested and verified healthy before shipment. Learn about our full testing process ↓

About this item

SK hynix HMA84GR7DJR4N-XN is a 32GB DDR4 3200MHz ECC Registered DIMM (RDIMM) memory module built for server and workstation systems. Featuring a 2Rx4 dual-rank configuration and PC4-3200AA performance class, it delivers dependable memory performance and stable operation for demanding server and enterprise computing workloads.

Pulled from working systems, tested and functional.

Key Features

  • Model: SK hynix HMA84GR7DJR4N-XN — 32GB DDR4 3200MHz (PC4-3200AA) ECC RDIMM
  • Optimized Performance: Built with a 2Rx4 dual-rank configuration running at 3200 MT/s with CL22 latency and up to 25.6 GB/s peak bandwidth, this module delivers dependable memory throughput and efficient data handling, making it suitable for enterprise server configurations where performance and stability are critical.
  • Registered Architecture: A register on the module buffers the command and address signals between the memory controller and the DRAM chips, reducing electrical load on the memory bus and allowing stable operation with multiple modules per channel in server configurations.
  • Data Integrity: Integrated ECC (Error-Correcting Code) functionality helps detect and correct memory errors in real time, ensuring improved system reliability and uptime in data center environments.
  • Enterprise-Grade Design: Engineered specifically for server and workstation platforms requiring dependable ECC memory. Built on 36 8Gb DDR4 DRAM components with an on-module thermal sensor. Operates at 1.2V. Not compatible with consumer desktops or laptops due to RDIMM architecture and ECC requirements.
  • Compatibility: Supports enterprise server and workstation platforms with 288-pin DDR4 memory slots that explicitly support DDR4-3200 (PC4-25600) registered modules. RDIMM support is separate from LRDIMM support — check your system's memory support list to confirm speed, rank, and capacity.
  • Note: You cannot mix RDIMMs with LRDIMMs or UDIMMs in the same system — ensure all installed modules are of the same type. In mixed-speed configurations, all modules will run at the speed of the slowest installed module.
SK hynix HMA84GR7DJR4N-XN 32GB DDR4 3200MHz 2Rx4 RDIMM ECC Server RAM (PC4-3200AA) Refurbished
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SK hynix RAM 32GB DDR4 SDRAM RAM
SK hynix HMA84GR7DJR4N-XN 32GB DDR4 3200MHz 2Rx4 RDIMM ECC Server RAM (PC4-3200AA) Refurbished Seller RefurbishedRAM1-yr warrantyOnly 4 left $339.00
Brand SK hynix
Model Number HMA84GR7DJR4N-XN
Part Number PC4-3200AA
Form Factor / Type RDIMM (Registered DIMM)
Number of Modules 1
Capacity 32GB
Number of Pins 288
Rank 2Rx4 (Dual Rank, x4)
Memory Type DDR4 SDRAM
Bus Speed 3200MHz
Voltage 1.2V

Warranty

Condition: Seller Refurbished - 1 Year Seller Limited Period Warranty
Satisfaction Guarantee: Return for refund within 30 days of package reception date.
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Disclaimer

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Warning

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

This animation is a visual aid only and does not represent the actual testing methodology, sequence, or results for this drive.

We test every memory before you do.

Every RAM module Server Part Deals sells passes an internal 4-stage testing protocol before it ships. While many resellers stop at a basic visual inspection, we validate identification data, memory capacity, performance, and stability under sustained load. Each module is checked to confirm that it meets or exceeds its rated specifications.

Stage 1: Physical Inspection

  • Connector and contact inspection
  • PCB damage and corrosion check
  • Component and solder integrity
  • Label and part-number verification

Stage 2: Module Validation

  • Capacity and speed validation
  • ECC and memory-type confirmation
  • Rank and configuration check

Stage 3: Performance Testing

  • Multi-round read/write cycles
  • Bandwidth and latency validation
  • Performance benchmarking
  • Load and stress simulation

Stage 4: Memory Integrity Testing

  • Full-address memory scan
  • Bit-error detection
  • ECC error monitoring
  • Final inventory verification

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