SK Hynix HMA84GR7DJR4N-XN 32GB DDR4 3200MHz 2Rx4 ECC RDIMM Server Memory Module
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- Part number:HMA84GR7DJR4N-XN
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HMA84GR7DJR4N-XN SK Hynix 32GB DDR4 3200MHz 2Rx4 ECC RDIMM Server Memory Module
Keywords
HMA84GR7DJR4N-XN,SK Hynix 32GB server ram,32GB DDR4 3200 RDIMM,PC4-25600R,ECC Registered memory,2Rx4 server memory,HMA84GR7DJR4N-XN T4 AC,288 pin DDR4 ram,1.2V server memory,data center memory,hynix enterprise ram,server memory upgrade,workstation ECC ram,bulk server memory,registered DIMM
Description
HMA84GR7DJR4N-XN is SK Hynix 32GB DDR4 3200MHz RDIMM (Registered ECC) server memory module, 2Rx4 dual rank design, 1.2V low voltage, CL22 timing, 288pin standard DDR4 server DIMM. Equipped with ECC error correction function, it can detect and correct real-time memory data errors, ensure stable 24/7 operation for enterprise servers and high-end workstations. Widely used in Lenovo, Dell, HPE, Supermicro rack servers and AMD Threadripper PRO workstations for virtualization, database and big data computing memory expansion.
Key Features
- PN HMA84GR7DJR4N-XN SK Hynix 32GB DDR4 3200 RDIMM, 2Rx4 dual rank x4 architecture, standard 288pin server memory, low power 1.2V operating voltage.
- Built-in ECC error correction + Register register chip, automatically correct single-bit memory error, effectively reduce crash risk for long-running enterprise servers and workstations.
- CL22 timing, PC4-25600R specification, industrial commercial temperature range 0~85°C, stable bandwidth performance, ideal for multi-channel memory configuration and large capacity memory expansion project.
Configuration
- Part Number: HMA84GR7DJR4N-XN
- Manufacturer: SK Hynix (海力士)
- Capacity: 32GB
- Memory Type: DDR4 RDIMM (Registered ECC)
- Speed: 3200MHz (PC4-25600R)
- Rank: 2Rx4 Dual Rank x4
- CAS Latency: CL22
- Voltage: 1.2V
- Pin: 288Pin
- Working Temperature: 0℃ ~ 85℃
- Version: T4 AC
Compatibility
HMA84GR7DJR4N-XN RDIMM works on servers and workstations that support DDR4 ECC Registered memory. Compatible with Lenovo ThinkSystem SR series, ThinkStation P620, Dell PowerEdge, HPE Proliant, Supermicro X11/X12 server motherboards and AMD WRX80 platform. It CANNOT work on ordinary consumer desktop motherboards which only support non-ECC UDIMM. Please check server QVL list before purchase to verify compatibility.
Usage Scenarios
- Enterprise rack server memory expansion and hardware replacement
- ThinkStation P620 / Threadripper PRO high-end workstation upgrade
- VMware / KVM virtualization platform, multi virtual machine cluster
- Database server, big data analysis and in-memory computing
- AI inference server, high-performance computing HPC node
- Data center memory spare stock, bulk server hardware renewal
Frequently Asked Questions
Q1: Can HMA84GR7DJR4N-XN be used on normal consumer desktop?
A1: No, this is RDIMM Registered ECC memory, consumer desktop mainboard does not support register memory, cannot boot normally.
Q2: What is the difference between RDIMM and UDIMM?
A2: RDIMM adds register chip, support larger memory capacity and more stable signal transmission, used for enterprise server; UDIMM is ordinary non-registered memory for desktop.
Q3: Can I mix different rank memory in one server?
A3: Not recommended, better use same rank, same PN memory to avoid memory channel instability or frequency downgrade.
Q4: Does ECC memory improve gaming performance?
A4: No, ECC function focuses on data error correction and system stability, will not increase gaming frame rate, not designed for gaming PC.
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