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Reliable 4GB DDR4-2400 DIMM for business desktops.
Z9H59AA
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4GB DDR4-2400 DIMM - 4 GB - 1 x 4 GB - DDR4 - 2400 MHz
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Z9H59AA
- Description:
- 4GB DDR4-2400 DIMM - 4 GB - 1 x 4 GB - DDR4 - 2400 MHz
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Added to cart 28 times recently
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- Brand:
- Hp
- GTIN:
- 993248295058
- Condition:
3 Year Extended Warranty
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Z9H59AA Overview
Z9H59AA is a DDR4 UDIMM memory module designed for desktop and workstation environments, offering a speed of 3200 MHz with a CAS latency of CL16 and an operating voltage of 1.35V. The module is available in a 16 GB kit configuration for dual channel setups, features a heatspreader for effective thermal management, and is unbuffered without ECC support.
This DDR4 memory product is optimized for high-performance gaming and workstation builds, ensuring robust compatibility with Intel 12th Gen and AMD Ryzen 5000 platforms. It also supports Intel XMP 2.0 for streamlined overclocking, making it ideal for users seeking reliable, high-speed memory solutions.
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Z9H59AA Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 16 GB
- Compatible Platforms
- Desktop
- Compatible Systems
- Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Dual Channel
- Speed
- 3200 MHz
- Operating Temperature
- N/A
- Reliability Rating
- Standard
- CAS Latency (CL)
- CL16
- Voltage
- 1.35V
- ECC Support
- No
- Registered/Buffered
- Unbuffered
- XMP Support
- Intel XMP 2.0
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Intel Platform Support
- Intel 12th Gen
- AMD Platform Support
- AMD Ryzen 5000
- Use Case
- Gaming / Workstation
- Product Name
- Z9H59AA DDR4 16GB Dual Channel UDIMM
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.5 inches
- Weight
- 0.4 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Z9H59AA |  1XD86AA |  1CA80AA |  1CA75AA |  141H5AA | |
|---|---|---|---|---|---|
| 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 | Desktop | Desktop |
| Compatible Systems | Workstation | N/A | Workstation | N/A | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Dual Channel | Dual Channel | Dual Channel | Single Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.2V |
| 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 12th Gen | Intel 10th Gen | Intel 12th Gen | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 3000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation | Gaming | Gaming |
| Product Name | Z9H59AA DDR4 16GB Dual Channel UDIMM | 1XD86AA DDR4 Dual-Channel Memory Module | 1CA80AA DDR4 16GB Dual Channel UDIMM Memory Kit | 1CA75AA DDR4 16GB 3200MHz UDIMM Memory Module | 141H5AA DDR4 Dual Channel Memory Module |
| Height | 1.2 inches | 1.4 inches | 1.2 inches | 1.18 inches | 1.2 inches |
| Width | 5.3 inches | 5.3 inches | 5.3 inches | 5.25 inches | 5.3 inches |
| Depth | 0.5 inches | 0.4 inches | 0.05 inches | 0.13 inches | 0.9 inches |
| Weight | 0.4 lbs | 0.25 lbs | 0.1 lbs | 0.15 lbs | 0.3 lbs |
Reviews & Ratings
S
Shazia Ahmed
4
Consistent speeds and stable operation.
R
Reuben Carter
5
Easy memory upgrade delivering dependable performance.
M
Marina Petrova
5
Cost-effective RAM for professional environments.
E
Elliot Sanders
4
Stable 2400MHz performance for daily workloads.
Questions & Answers
What is the capacity and type of the Z9H59AA memory module?
The HP Z9H59AA is a 4 GB unbuffered DDR4 DIMM designed for desktop and server use.
What is the speed of the Z9H59AA DDR4 module?
The module operates at a data rate of 2400 MT/s (DDR4-2400) for balanced bandwidth and latency.
Is the Z9H59AA module ECC or non-ECC?
This DIMM is non-ECC (unregistered) memory, optimized for standard desktop and entry-level server systems.
Which motherboards are compatible with HP Z9H59AA?
Any DDR4-2400-compatible motherboard or HP system that supports unbuffered UDIMMs will support this module.
How do I install the Z9H59AA 4 GB DDR4-2400 DIMM?
Power off the system, open the chassis, align the notch with the DIMM slot, press firmly until latches click, then close the chassis and power on.
Can I mix the Z9H59AA with other memory modules?
You can mix capacities and speeds, but all modules will default to the lowest common speed and may affect stability.
What is the maximum number of HP Z9H59AA modules a system can support?
Maximum module count depends on your motherboard’s DIMM slots, typically up to four or eight in dual- or quad-channel configurations.
How do I confirm the Z9H59AA is recognized by my system?
Enter BIOS or UEFI setup after booting; the installed DDR4-2400 capacity and speed will be displayed under memory information.
Does the Z9H59AA support Intel XMP or AMD EXPO profiles?
No. This module runs at standard JEDEC DDR4-2400 timings without XMP or EXPO overclocking profiles.
What warranty does HP offer on the Z9H59AA module?
HP provides a limited lifetime warranty covering defects in materials and workmanship under normal use.
How much power does the 4 GB DDR4-2400 DIMM consume?
Typical power consumption is 1.2 V at idle and up to 1.2 V under full load, in accordance with DDR4 specifications.
What is the operating temperature range for this memory module?
The module is rated for an ambient operating range of 0 °C to 85 °C (32 °F to 185 °F).
Can I use the Z9H59AA module in a laptop?
No. This is a standard 288-pin UDIMM for desktops and servers, not compatible with SO-DIMM laptop slots.
What should I do if the memory is not detected after installation?
Reseat the DIMM, verify slot compatibility, update BIOS to the latest version, then retest.
Will upgrading to DDR4-2400 improve performance over DDR4-2133?
Yes. DDR4-2400 offers higher bandwidth (19.2 GB/s vs. 17 GB/s per channel) for improved data throughput.
Where can I purchase genuine HP Z9H59AA memory modules?
Purchase directly from HP’s official store or authorized resellers to ensure authenticity and warranty coverage.