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HP 4M9Y3AT 32GB DDR5-4800MHz UDIMM 2Rx8 CL40 Memory
- Capacity: 32GB
- Type: DDR5 UDIMM
- Speed: 4800MHz
- Latency: CL40
- Configuration: 2Rx8 (Dual Rank x8)
- Voltage: 1.1V (Standard DDR5)
- ECC: Non-ECC (Unbuffered)
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Product Overview
The HP 4M9Y3AT is a 32GB DDR5 Unbuffered DIMM (UDIMM) memory module. It operates at 4800MHz with a CL40 latency and features a 2Rx8 rank configuration, designed for high-performance computing and demanding workloads.
Technical Information
| Capacity | 32 GB |
| Memory Type | DDR5 SDRAM |
| Form Factor | UDIMM (288-pin) |
| Speed | 4800 MHz |
Additional Specifications
| CAS Latency | CL40 |
| Rank | 2Rx8 |
| Voltage | 1.1V |
| ECC | Non-ECC |
Product Description
The HP 4M9Y3AT is a high-capacity 32GB DDR5 Unbuffered DIMM, engineered to provide significant memory resources for demanding computing environments. DDR5 technology brings substantial advancements in bandwidth, power efficiency, and overall system performance. This UDIMM is an excellent choice for upgrading professional workstations, gaming PCs, and servers that require large amounts of fast memory for intensive tasks. Running at a high frequency of 4800MHz, this module ensures rapid data processing and seamless multitasking, crucial for applications like video editing, 3D rendering, complex simulations, and running multiple virtual machines. The CL40 latency is optimized for the DDR5 standard, delivering excellent performance. The 2Rx8 configuration indicates a dual-rank design, which can offer performance benefits through increased memory bank interleaving, especially in systems that can leverage it. This 32GB module is a Non-ECC UDIMM, suitable for standard consumer motherboards and systems that do not require error correction capabilities. The 1.1V operating voltage aligns with DDR5's focus on energy efficiency. The HP 4M9Y3AT provides a powerful memory upgrade solution for users who need substantial capacity and the latest DDR5 performance to handle the most demanding workloads.



