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HP 32GB DDR5 4800 (PC5 38400) Memory (Notebook Memory) Model 4M9Y2AA
Newegg Trade-In loading
- DDR5 4800 (PC5 38400)
- CAS Latency CL40
- Voltage 1.10V
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Overview
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32GB (1x32GB) DDR5 4800 UDIMM N
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-800-474-6836
- Support Website
- View other products from HP
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The HP 4M9Y2AA is a 32GB DDR5-4800 memory module with CL40 latency and 1.10V operation, suited to users upgrading a compatible system that supports this memory specification.
Recommended For
- Owners of an HP Pro Small Form Factor 400 G9, Pro Tower 400 G9 PCI, or Elite SFF 800 G9 who need a 32GB desktop-memory module for a supported upgrade or replacement.
- HP Z2 Tower G9 owners who want to add or replace memory with an HP-listed 32GB DDR5 UDIMM.
- IT staff maintaining compatible HP business desktops who prefer a memory part listed by HP for those systems.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Desktop PCs with compatible DDR5 DIMM slots |
| Capacity | 32GB |
| Memory Speed And Latency | DDR5-4800 (PC5-38400) with CL40 CAS latency |
| Form Factor And Pins | 288-pin DIMM |
| Voltage | 1.10V |
| Model Identifiers | HP model 4M9Y2AA |