Intel Core 5 120U (up to 5.0 GHz with Intel Turbo Boost Technology, 12 MB L3 cache, 10 cores, 12 threads). Windows 11 Pro. 40.6 cm (16") diagonal WUXGA display. Intel Graphics. 24 GB DDR5-5600 MT/s (2 x 12 GB), 512 GB PCIe NVMe SSD. Optimize your work with a resilient, future-ready laptop. The HP ProBook 4 G1iR 16-inch Notebook PC provides growing businesses with commercial-grade performance, multi-layered endpoint security[5], and durability in an easily upgradeable design. Powered by the latest Intel processor[2] and long battery life, this feature-rich PC is future-ready for long-term productivity and helps enable hybrid work.. Design. Product type. Laptop. Product colour. Silver. Colour name. Pike silver. Form factor. Clamshell. Market positioning. Everyday. Introduction year. 2025. Country of origin. China, Thailand. Original brand name. HP. Display. Display diagonal. 40.6 cm (16"). Display resolution. 1920 x 1200 pixels. Touchscreen. No. HD type. WUXGA. Panel type. IPS. LED backlight. Yes. Anti-glare screen. Yes. Display brightness. 300 cd/m². Colour gamut. 62.5%. RGB colour space. sRGB. Display diagonal (metric). 40.6 cm. sRGB coverage (typical). 62.5%. Processor. Processor manufacturer. Intel. Processor family. Intel Core 5. Processor generation. Intel Core (Series 1). Processor model. 120U. Processor cores. 10. Processor threads. 12. Processor boost frequency. 5 GHz. Performance cores. 2. Efficient cores. 8. Performance-core Max Turbo Frequency. 5 GHz. Efficient-core Max Turbo Frequency. 3.8 GHz. Performance-core base frequency. 1.4 GHz. Efficient-core base frequency. 0.9 GHz. Processor cache. 12 MB. Processor cache type. L3. Maximum turbo power. 55 W. Processor base power. 15 W. Memory. Internal memory. 24 GB. Internal memory type. DDR5-SDRAM. Memory form factor. SO-DIMM. Memory clock speed. 5600 MHz. Memory layout (slots x size). 2 x 12 GB. Memory slots. 2x SO-DIMM. Maximum internal memory. 24 GB. Non-ECC. Yes. ECC. No. Storage. Total storage capacity. 51

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