HP ProBook 4 G1iR 14 Core 7-150U, 8GB RAM, 512GB SSD (CT1F0AT) – Invest in the Processor Now, Add Memory as You Grow
The HP ProBook 4 G1iR 14 (CT1F0AT) is a 14-inch business laptop that puts the budget where it is hardest to change later: the processor. It runs the Intel Core 7 150U, which boosts up to 5.4GHz across 10 cores and 12 threads, giving it the top chip in the G1iR 14 range. Meanwhile, 8GB of DDR5 RAM keeps the entry price lower, and the SO-DIMM memory slots let you upgrade to 16GB or 32GB once workloads grow.
In addition, the 512GB PCIe NVMe SSD provides generous storage from the start. The 14-inch WUXGA IPS display uses a 16:10 layout, while HDMI 2.1, RJ45 Ethernet and USB Type-C with DisplayPort cover projectors, wired networks and external monitors. It also ships ready for your own operating system install, and HP Wolf Security with Sure Click adds protection against malware. As a result, it suits students in Juja and Kahawa, IT technicians and small business owners who want a fast chip with a clear upgrade path.
Key Features
In short, this HP ProBook 4 G1iR 14 stands out in five areas:
- Intel Core 7 150U: 10 cores and 12 threads reaching up to 5.4GHz, the fastest chip in this range.
- 8GB DDR5 RAM, Upgradeable to 32GB: Consequently, you can add memory later without replacing the laptop.
- 512GB PCIe NVMe SSD: Fast boot times and plenty of space from day one.
- HDMI 2.1, RJ45 and USB-C with DisplayPort: Easy connections to screens, networks and docks.
- 14″ WUXGA IPS Display: Moreover, the 16:10 ratio shows more content in a portable size.
Technical Specifications
Specifically, the table below details every core specification:
| Specification | Details |
|---|---|
| Brand | HP |
| Model | ProBook 4 G1iR 14-inch Notebook PC |
| Part Number | CT1F0AT |
| Processor | Intel Core 7 150U (10 cores: 2P + 8E, 12 threads) |
| Base Frequency | 1.8GHz (P-core) / 1.2GHz (E-core) |
| Max Turbo Frequency | Up to 5.4GHz (P-core) / 4.0GHz (E-core) |
| Cache | 12MB L3 |
| Graphics | Integrated Intel Graphics |
| Memory | 8GB DDR5 (upgradeable to 32GB DDR5-5600) |
| Storage | 512GB PCIe NVMe M.2 SSD |
| Display Size | 14 inches |
| Resolution | WUXGA 1920 x 1200 (16:10) |
| Panel Type | IPS, anti-glare* |
| Optical Drive | None |
| Wireless | Wi-Fi 6, Bluetooth* |
| Ports | 2 x USB Type-C (Power Delivery, DisplayPort 1.4)*, 2 x USB Type-A 5Gbps, HDMI 2.1, RJ45 Ethernet, headphone/mic combo jack, security lock slot |
| Webcam | FHD camera with privacy shutter* |
| Audio | Poly Studio-tuned stereo speakers, dual microphones |
| Keyboard | Spill-resistant keyboard with numeric keypad* |
| Security | HP Wolf Security, HP Sure Click, HP Sure Sense, TPM 2.0 |
| Charging | HP Fast Charge |
| Operating System | FreeDOS* |
| Colour | Pike Silver |
| Chassis | Cover with 50% post-industrial recycled aluminium |
| Battery | Li-ion* |
Who This Is Best Suited For
As a result of this combination of specs, three types of users benefit most:
- Engineering and computer science students: The 5.4GHz Core 7 chip therefore speeds up code compiling, simulations and design software.
- IT technicians and support staff: For example, the RJ45 port and FreeDOS base suit custom OS installs and network troubleshooting.
- Small business owners: In addition, a lower starting price with a clear RAM upgrade path helps manage cash flow.
For offices that also need fixed workstations, browse our range of HP Desktops to complete your HP setup.





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