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HP 4M9Y2AA 32GB DDR5-4800 Memory Module - 1 x 32GB PC5-38400288-pin DIMM for Workstation/Desktop
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Product Features
Product Overview
The HP 4M9Y2AA 32GB DDR5 SDRAM memory module delivers high-performance memory expansion for demanding workstation and desktop environments. This single-module 32GB solution operates at 4800 MHz, providing the bandwidth needed for intensive computational tasks, multitasking, and data-heavy applications.
Built with DDR5 technology, this module offers improved data transfer efficiency and power management compared to previous generations. Its 288-pin DIMM form factor ensures compatibility with modern motherboards designed for DDR5 memory, while the non-ECC unbuffered design makes it suitable for mainstream professional and creative workloads.
Relevant factors for this section include Memory Size, Memory Technology, Number of Modules, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This memory module implements the DDR5-4800 standard (PC5-38400), delivering a data rate of 4800 MT/s. The 32GB capacity on a single module represents a significant density upgrade option, reducing the number of slots required for high-memory configurations.
The unbuffered non-ECC design provides a cost-effective solution for workstations and desktops where error correction isn't required but reliable performance is essential. The 288-pin interface is specifically engineered for DDR5's improved signal integrity and power delivery.
Relevant factors for this section include Memory Size, Memory Technology, Number of Modules, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This HP memory module combines high density with DDR5 performance, offering tangible benefits for professional computing environments.
High Single-Module Density
With 32GB on a single module, you can achieve substantial memory upgrades while preserving DIMM slots for future expansion, maximizing system flexibility.
- Reduces slot consumption in memory-constrained systems
- Simplifies upgrade paths for growing memory requirements
DDR5 Performance Benefits
DDR5 technology delivers higher bandwidth and improved power efficiency compared to DDR4, supporting faster data transfers for CPU-intensive applications.
- 4800 MHz operation provides responsive system performance
- Enhanced data integrity through improved signaling architecture
HP Compatibility Assurance
Designed and tested for HP Z2 G9 workstations and compatible desktop systems, ensuring reliable operation in HP hardware environments.
- Validated for stability in HP system architectures
- Reduces compatibility concerns in branded workstation deployments
Deployment / Use Cases
This memory module is engineered for professional computing environments where reliable performance and memory capacity directly impact productivity and workflow efficiency.
In workstation configurations, the 32GB capacity supports demanding applications like 3D rendering, video editing, scientific simulations, and engineering design software. The 4800 MHz speed ensures responsive performance when handling large datasets and complex models.
Relevant factors for this section include Memory Size, Memory Technology, Number of Modules, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Creative Professional Workstations
Ideal for graphic designers, video editors, and 3D artists working with large asset files and complex project timelines. The high bandwidth supports real-time previews and faster rendering operations.
Engineering & Scientific Computing
Suited for CAD/CAM applications, finite element analysis, and computational research where memory capacity directly impacts simulation scale and calculation speed.
Highlights
- 32GB capacity on a single DDR5 module for efficient memory expansion
- 4800 MHz operating speed (DDR5-4800/PC5-38400) for high-bandwidth performance
- DDR5 SDRAM technology with improved data transfer efficiency
- Non-ECC unbuffered design for mainstream workstation and desktop use
- 288-pin DIMM form factor compatible with DDR5 memory slots
- Specifically compatible with HP Z2 G9 workstations and desktops
- Single-module configuration (1 x 32GB) simplifies installation
- Supports intensive computational tasks and multitasking workloads
Specifications
| Specifications | |
|---|---|
| Manufacturer | HP Inc. |
| Manufacturer Part Number | 4M9Y2AA |
| Brand Name | HP |
| Product Name | 32GB DDR5 SDRAM Memory Module |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 32 GB |
| Memory Technology | DDR5 SDRAM |
| Number of Modules | 1 x 32GB |
| Memory Speed | 4800 MHz |
| Memory Standard | DDR5-4800/PC5-38400 |
| Error Checking | Non-ECC |
| Signal Processing | Unbuffered |
| Device Supported | Workstation,Desktop PC |
| Physical Characteristics | |
| Number of Pins | 288-pin |
| Form Factor | DIMM |
| Miscellaneous | |
| Compatibility | HP Products: Z2 G9 |
FAQ
What is the memory capacity and configuration of this HP module?
This HP memory module provides 32GB of capacity in a single-module configuration (1 x 32GB). The 32GB density on one DIMM allows for substantial memory upgrades while conserving motherboard slots for future expansion, making it efficient for systems with limited DIMM availability.
What DDR generation and speed does this memory module support?
This module uses DDR5 SDRAM technology operating at 4800 MHz. It implements the DDR5-4800 standard (also labeled PC5-38400), providing the improved bandwidth and power efficiency characteristics of the DDR5 architecture compared to previous DDR4 modules.
Is this memory ECC or non-ECC, and what does that mean for my system?
This is a non-ECC unbuffered memory module. Non-ECC (Error-Correcting Code) memory doesn't include hardware error correction, making it suitable for mainstream workstation and desktop applications where extreme data integrity isn't required. Unbuffered design provides direct communication between memory controller and DRAM chips for responsive performance.
What form factor and pin count does this memory module have?
This module uses the DIMM (Dual In-line Memory Module) form factor with 288 pins. The 288-pin configuration is specific to DDR5 memory, differing from DDR4's 284-pin design. This physical interface ensures compatibility only with motherboards designed for DDR5 memory modules.
Which systems is this HP memory module compatible with?
This memory module is specifically compatible with HP Z2 G9 workstations and compatible desktop systems. While it may work in other systems with DDR5 support, HP validates and tests it for reliable operation in their Z2 G9 platform, ensuring optimal performance in those branded workstation environments.
How does DDR5 memory benefit workstation performance compared to DDR4?
DDR5 memory offers several advantages over DDR4, including higher bandwidth (enabled by 4800 MHz operation in this module), improved power efficiency through a redesigned power management architecture, and enhanced signal integrity. For workstations, this translates to faster data transfers between CPU and memory, supporting more responsive performance in memory-intensive applications like 3D rendering, simulation, and large dataset processing.
| Qty | Price | Available |
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