The OWC 16GB DDR5-5200 CL42 UDIMM is a single desktop memory module for owners upgrading an HP OMEN 40L GT21-2100t or HP OMEN 45L GT22-1000m, GT22-1470se, or GT22-2000t with compatible DDR5 memory.
Recommended For
- Owners of the listed HP OMEN 40L GT21-2100t or 45L GT22-1000m, GT22-1470se, or GT22-2000t who have confirmed their current memory configuration and need one compatible 16GB DDR5-5200 UDIMM—for example, to replace a module or add capacity alongside a matching 16GB module.
- OMEN owners replacing a failed or mismatched desktop memory module who want a standard unbuffered, non-ECC DDR5 stick rather than a registered or ECC workstation module.
- OMEN owners whose current 16GB single-DIMM setup is limiting memory-heavy multitasking and who have verified that this one-module upgrade fits their system’s memory layout.
Real-World Use Scenarios
- When a compatible OMEN is running a game alongside Discord, browser tabs, or other background apps, adding memory can give those programs more room to stay active and may reduce slow app switching when the system is short on RAM. It does not guarantee higher game frame rates.
- For games that use more memory, an upgrade can provide extra headroom and may improve frame-time consistency; the benefit varies by game and system configuration. Benchmarks show that many games run similarly with 16GB and 32GB, while some tested titles benefit from more memory.
- When streaming or recording gameplay while keeping chat and a browser open, additional memory can help the game and supporting apps remain responsive if the existing RAM is near capacity. It is extra capacity, not a guarantee of better stream quality or frame rates.
- For photo or video editing alongside gaming or other open apps, extra memory can let larger projects and more programs stay open with less reliance on the slower page file. The size of the project and the editing software affect the result.
- For a user who keeps large spreadsheets, many browser tabs, and chat or productivity apps open while gaming, added memory can reduce the need to close apps when switching tasks—provided the current setup is running low on RAM.
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