AddOn
Z9H55AA-AA AddOn - DDR4 - 4 GB - SO-DIMM 260-pin - 2400 MHz / PC4-19200 - CL15 - 1.2 V - unbuffered - non-ECC - for HP EliteDesk 800 G3 (mini desktop), ProDesk 400 G4 (mini desktop), 600 G3 (mini desktop)
Mfg Part Number: Z9H55AA-AA , Item #: 2852716
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Price: $112.14
+ Free Shipping
Quantity:
In Stock: 3
Last Updated: Oct 25, 2025
No Sales Tax except these states
, PO and Wire.
This HP® Z9H55AA compatible 4GB DDR4-2400MHz Single Rank Unbuffered 1.2V 260-pin CL15 SODIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by federal law to not affect or void OEM warranties.
Main Specification
| General Information | |
| Manufacturer | AddOn |
| Manufacturer Part Number | Z9H55AA-AA |
| Manufacturer Website Address | http://www.addoncomputer.com |
| Brand Name | AddOn |
| Product Name | 4GB DDR4 SDRAM Memory Module |
| Packaged Quantity | 1 |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 4 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Voltage | 1.20 V |
| Number of Modules | 1 x 4GB |
| Memory Speed | 2400 MHz |
| Memory Standard | DDR4-2400/PC4-19200 |
| Memory Rank | Single-rank |
| Error Checking | Non-ECC |
| Signal Processing | Unbuffered |
| CAS Latency | CL15 |
| Device Supported | Desktop PC |
| Physical Characteristics | |
| Number of Pins | 260-pin |
| Form Factor | SoDIMM |
| Miscellaneous | |
| Compatibility | HP Desktop PCS:
|
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | Lifetime |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
