SK hynix HMA84GR7AFR4N-VK 32GB DDR4 2666MHz ECC RDIMM Server RAM Module

SK hynix HMA84GR7AFR4N-VK 32GB DDR4 2666MHz ECC RDIMM Server RAM Module

The SK hynix HMA84GR7AFR4N-VK is a high-reliability 32GB DDR4-2666 ECC RDIMM offering advanced data integrity and power efficiency. Operating at an efficient 1.2V, it provides an optimal balance of bandwidth and stability for demanding enterprise servers and cloud computing platforms.

Item No :
M321R8GA0PB0-CWMCJ
Order(MOQ) :
1
Product Origin :
Varies by product model (Specific dispatch location will be confirmed upon inquiry).
Lead Time :
Standard items: 5-7 working days; Rare/Scarce items: Subject to negotiation.
Warranty :
Original Brand: 1-Year Warranty; OEM/Compatible Solutions: 3-Year Warranty.

SK hynix HMA84GR7AFR4N-VK 32GB DDR4 2666MHz ECC RDIMM Server RAM Module

The SK hynix HMA84GR7AFR4N-VK is a high-reliability 32GB DDR4-2666 ECC Registered DIMM (RDIMM) engineered for enterprise servers, cloud computing platforms, and data center environments. Featuring a PC4-21300R interface, dual-rank 2Rx4 architecture, and ECC error correction technology, it delivers excellent performance, stability, and data integrity for mission-critical applications. Operating at 2666 MT/s and 1.2V, this memory module provides an optimal balance of bandwidth and power efficiency. The registered design enables greater memory scalability in multi-processor server systems. Ideal for virtualization, database management, cloud infrastructure, and high-performance computing workloads, the HMA84GR7AFR4N-VK helps maximize server performance and system reliability.

Technical Matrix

Proven 32GB Density

Facilitates cost-effective memory expansion and seamless scaling for multi-node server clusters.

2666 MT/s Throughput

Leverages the PC4-21300R interface to eliminate data bottlenecks and smoothly handle everyday enterprise workloads.

Advanced Fault Tolerance

Built-in ECC actively corrects single-bit errors, drastically reducing the risk of unexpected system crashes.

Optimized Power Draw

Runs on an efficient 1.2V profile, lowering thermal output and data center cooling expenses.

Enhanced Signal Integrity

The 2Rx4 registered architecture buffers signals, enabling heavier memory populations across multi-socket motherboards.

Target Applications

Enterprise Servers:

Providing reliable, cost-effective memory upgrades for core IT infrastructure.

Cloud Computing Platforms:

Supporting multi-tenant environments with scalable, continuous processing power.

Virtualization Environments:

Optimizing hypervisor stability and increasing virtual machine density per node.

Database Servers:

Ensuring seamless data indexing and rapid query responses for enterprise SQL systems.

Data Centers:

Serving as an energy-efficient and robust memory backbone for large-scale facilities

High-performance computing (HPC):

Delivering steady bandwidth for complex scientific and engineering simulations.

AI Infrastructures:

Facilitating consistent data throughput for hardware-accelerated inferencing workloads.

Storage Systems:

Enhancing caching performance and signal reliability for enterprise NAS and SAN arrays.

Mission-critical Business Applications:

Delivering uncompromising fault tolerance for corporate ERP and CRM platforms.

PRODUCT SPECIFICATIONS

Specification	Details
Manufacturer	SK hynix
Part Number	HMA84GR7AFR4N-VK
Memory Capacity	32GB
Memory Technology	DDR4 SDRAM
Memory Speed	2666 MT/s
Memory Standard	PC4-21300R
Module Type	RDIMM (Registered DIMM)
Error Correction	ECC (Error-Correcting Code)
Rank Configuration	2Rx4 (Dual Rank x4)
CAS Latency	CL19
Operating Voltage	1.2V
Pin Count	288-Pin

Frequently Asked Questions

Q1: How fast is the SK hynix HMA84GR7AFR4N-VK server RAM?

This 32GB DDR4 module delivers a solid data transfer rate of 2666 MT/s, utilizing the PC4-21300R standard to provide stable and reliable throughput for everyday server workloads.

Q2: Why should I choose an ECC RDIMM for my data center?

The built-in Error-Correcting Code (ECC) actively identifies and resolves single-bit memory errors to prevent costly system downtime. Additionally, the registered (RDIMM) design buffers control signals, allowing for greater memory expansion across multi-socket motherboards.

Q3: What is the power consumption profile of this DDR4 memory?

Designed for energy efficiency, this module runs on a standard 1.2V profile. This lower power draw helps minimize heat generation and reduces overall operational cooling costs in large IT facilities.

Q4: What does the 2Rx4 specification mean on this SK hynix module?

The 2Rx4 indicates a dual-rank configuration utilizing x4 DRAM chips. This specific architecture optimizes signal integrity, making it highly reliable when fully populating memory banks in enterprise servers.

Scale Smarter. Minimize Infrastructure Footprints.

By deploying premium multi-vendor compatible transceivers and active optical cables, data center operators can optimize optical layer capital expenditure allocations without sacrificing operational safety metrics. Keep packet switching metrics moving at peak physical constraints with enterprise-grade quality.

Ready to benchmark link availability thresholds? Contact our hardware engineering sales division for detailed configuration logs, massive volume discount structures, or sample trial inventory reservations.

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