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J9P84AA
32GB (1x32GB) DDR4-2133 MHz ECC LR RAM - 32 GB - 1 x 32 GB -...
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J9P84AA is a high-performance DDR4 UDIMM module engineered for desktop systems, featuring a speed of 3200 MHz, a CAS latency of CL16, and an operating voltage of 1.35V. This module offers a 16 GB capacity delivered in a dual channel kit configuration with a non-ECC, unbuffered design, complemented by an integrated heatspreader for stable thermal management and reliable performance in gaming and workstation builds.
J9P84AA is designed for enthusiasts seeking fast, dependable memory that meets the rigorous demands of modern desktop applications. Official documentation confirms its compatibility with top-tier platforms, supported by Intel XMP 2.0 for performance tuning, while ensuring ease of integration with both Intel 12th Gen and AMD Ryzen 5000 platforms, making it an ideal component for high-performance gaming systems.
J9P84AA price is is available on request. Get immediate quote.
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| J9P84AA |  Z9H55AA |  P1N52AA |  Y7B57AA |  B4U36AA | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 16 GB | 8 GB | 16 GB | 16 GB | 16 GB |
| Compatible Platforms | Desktop | Desktop | Desktop | Desktop | Desktop / Laptop / Server |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Dual Channel | Single Channel | Dual Channel | Dual Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Intel Platform Support | Intel 12th Gen | Intel 11th Gen | Intel 10th Gen | Intel 12th Gen | Intel 13th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 3000 | AMD Ryzen 3000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Product Name | J9P84AA | Z9H55AA 8GB DDR4 UDIMM | P1N52AA | Y7B57AA High Performance DDR4 Memory Module | B4U36AA DDR4 Memory Kit |
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32GB DDR4-2133 ECC LR module ensures stable server performance.
Reliable load-reduced memory for high-capacity environments.
Improved virtualization density with stable speeds.
Dependable ECC LR RAM for enterprise servers.
Consistent operation under heavy server workloads.
The J9P84AA is a 32 GB single-rank DDR4 DIMM operating at 2133 MHz with ECC load-reduced technology, 288-pin form factor and CL15 latency for enterprise server environments.
ECC LR means Error-Correcting Code Load-Reduced memory, which detects and corrects single-bit errors while reducing electrical load on memory buses for higher density and reliability.
The J9P84AA 32 GB ECC LR DIMM is validated for HP ProLiant Gen9 and Gen10 servers equipped with DDR4-2133 MHz memory slots.
No, you must not mix ECC LR modules with UDIMM or RDIMM types; mixing memory technologies can cause system instability and invalidates support.
Power down the server, open the chassis, align the module’s notch with the DIMM slot, press firmly until the latches click, then restart and verify in BIOS or server management utilities.
Load-Reduced memory lowers electrical load per channel, enabling higher memory capacity, improved signal integrity and stable operation in multi-DIMM configurations.
Yes, ECC LR memory corrects single-bit errors in real time and reduces memory bus load, enhancing data integrity and system uptime in critical server workloads.
The module runs at a CAS latency of CL15 with timings of 15-15-15 at 1.2 V, optimized for 2133 MHz DDR4 operation.
Your server may require the latest firmware to recognize load-reduced memory; refer to HP’s support site for specific BIOS versions and update instructions.
Server memory capacity and slot count vary by model; consult your HP ProLiant server’s QuickSpecs for maximum LR-DIMM population guidelines.
The J9P84AA operates at 1.2 V with typical power consumption around 4 W per module under full load.
Yes, the J9P84AA 32 GB ECC LR module is covered by HP’s standard limited lifetime warranty when installed in supported HP systems.
Use HP’s Memory Configurator tool or refer to the server’s QuickSpecs to confirm DDR4-2133 MHz ECC LR support and slot population rules.
High-density virtualization, large-scale databases and in-memory analytics gain the most from ECC LR’s capacity scalability and error-correcting reliability.
ECC LR offers similar error-correction as RDIMM but supports double the rank count per channel for higher capacity, with minor latency trade-offs in heavy-load scenarios.
You can buy the J9P84AA module from authorized HP resellers, the HP online store or major enterprise IT distributors.
United States
