Z9H55AT HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDimm 1.2V Single Rank Memory Module

Upgrade your system’s performance with this premium HP memory module, engineered for seamless integration into a wide range of laptops and desktops. Designed with non‑ECC, unbuffered technology, it delivers reliable, low‑latency performance that keeps multitasking smooth and applications running without interruption. The compact, single‑rank design ensures a small footprint, making it ideal for space‑constrained devices while maintaining optimal power efficiency. Whether you’re expanding a workhorse workstation or refreshing an everyday machine, this module provides the dependable speed and stability that HP is known for, helping you stay productive and future‑ready.