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1XD84AA
8GB DDR4 2666MHz - 8 GB - 1 x 8 GB - DDR4 - 2666 MHz - 288-p...
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1XD84AA is a DDR4 UDIMM memory module running at 3200 MHz with a CAS latency of CL16 and an operating voltage of 1.35V. It is available as a 16 GB single channel kit featuring non-ECC support, unbuffered operation, and compatibility with desktop, workstation, and server systems while incorporating an integrated heatspreader and lacking RGB lighting.
1XD84AA is engineered for modern computing performance with efficient thermal management and reliable design, meeting the demands of gaming, overclocking, and high-performance workstation builds. Its design ensures compatibility with both Intel 13th Gen and AMD Ryzen 5000 platforms, providing a balanced solution for speed, stability, and everyday computing needs.
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| 1XD84AA |  Z4Y84AA |  T9V39AA |  3PL81AA |  J9P84AA | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Compatible Platforms | Desktop | Desktop | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Single Channel | Dual Channel | Dual Channel | Dual Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Reliability Rating | Standard | Standard | High Reliability | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.2V | 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 13th Gen | Intel 12th Gen | Intel 12th Gen | Intel 10th Gen | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Gaming |
| Product Name | 1XD84AA 16GB DDR4 UDIMM Memory Module | Z4Y84AA DDR4 16GB Dual Channel Memory Module | T9V39AA 16GB DDR4 3200MHz UDIMM | 3PL81AA | J9P84AA |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reliable 8GB 2666MHz DIMM with consistent desktop performance.
Improved multitasking with stable speeds.
Easy RAM upgrade delivering dependable results.
Consistent DDR4 performance for office systems.
Solid memory module for daily workloads.
The 1XD84AA is an 8 GB DDR4 2666 MHz 288-pin DIMM module with CL19 latency, JEDEC-standard SPD profiles, 1.2 V operating voltage, and a green PCB design optimized for desktop systems.
Yes, this module is compatible with any motherboard supporting DDR4 2666 MHz 288-pin DIMMs, provided the BIOS is up to date and the slots accept unbuffered non-ECC memory.
Dual-channel operation requires two identical modules; install a second matching 8 GB DDR4 2666 MHz stick in the paired slot to enable dual-channel bandwidth.
Power off your PC, open the case, align the notch on the DIMM with the slot key, firmly press down until the latches click, then close the case and power on.
The module operates at CL19 latency under JEDEC-specified SPD timings for DDR4 2666 MHz memory.
This module runs at the JEDEC standard voltage of 1.2 V for DDR4 2666 MHz memory.
It ships with JEDEC SPD profiles for automatic 2666 MHz operation; XMP/EXPO overclocking may be enabled if your motherboard supports user-defined memory profiles.
You can mix different DDR4 modules, but to ensure stability and maximum performance, match capacity, speed (2666 MHz), and timings across all sticks.
Upgrading to 8 GB DDR4 2666 MHz delivers smoother multitasking and faster data throughput in memory-intensive applications compared to lower-capacity or slower modules.
Yes, the 1XD84AA module is backed by a limited lifetime warranty when purchased from authorized HP resellers.
Engineered for an MTBF of over 1 million hours, the module typically delivers reliable operation for 10+ years under standard desktop usage.
DDR4 2666 MHz offers approximately 11% higher bandwidth than DDR4 2400 MHz at the same voltage, resulting in marginally faster data transfers and reduced latency.
Yes, it is natively recognized by both Windows and Linux desktops with DDR4-compatible hardware, no additional drivers required.
The green PCB offers standard thermal characteristics for DDR4 modules; under normal operating conditions it maintains safe temperature thresholds without additional heatsinks.
Ensure the module is fully seated, verify BIOS memory settings, test in another slot or system, and update the motherboard BIOS to the latest version.
Yes, you can install it in iMac models that support 8 GB DDR4 2666 MHz unbuffered memory, provided the slot count and form factor match.
Buy from the HP Online Store or authorized HP resellers and distributors to ensure authenticity and full warranty coverage.
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