HP ProBook 4 G1iR 14 Core 7-150U, 16GB RAM, 512GB SSD (CT1D8AT) – Top-Clock Performance in a Compact 14-Inch Frame
The HP ProBook 4 G1iR 14 (CT1D8AT) is a 14-inch business laptop that carries the fastest processor option in the ProBook 4 G1iR 14 range. Its Intel Core 7 150U boosts up to 5.4GHz on the performance cores, with 10 cores and 12 threads in total. As a result, apps open quickly, large spreadsheets recalculate faster and browser-heavy workflows stay responsive, all in a laptop that fits a small bag.
In addition, 16GB of DDR5 RAM and a 512GB PCIe NVMe SSD give it the memory and storage to match that processor. The 14-inch WUXGA IPS display keeps a productive 16:10 ratio, while HDMI 2.1, RJ45 Ethernet and USB Type-C with DisplayPort connect it to client screens and office networks. Furthermore, HP Wolf Security, Sure Click and Sure Sense protect your work on the road. Consequently, it suits managers and consultants travelling between Nairobi, Kisumu and Mombasa who want speed without a bulky machine.
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 highest clock in this range.
- 16GB DDR5 RAM: Smooth multitasking with heavy spreadsheets, browsers and calls running together.
- 512GB PCIe NVMe SSD: Fast boot times and quick access to large files.
- Compact 14″ WUXGA IPS Display: Moreover, the 16:10 ratio fits more content into a portable frame.
- HP Wolf Security, Sure Click and Sure Sense: Layered protection against new and known malware.
Technical Specifications
Specifically, the table below details every core specification:
| Specification | Details |
|---|---|
| Brand | HP |
| Model | ProBook 4 G1iR 14-inch Notebook PC |
| Part Number | CT1D8AT |
| 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 | 16GB DDR5 |
| 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, backlit* |
| 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:
- Travelling managers and executives: The 5.4GHz Core 7 chip therefore delivers speed in a laptop that stays easy to carry.
- Finance and data professionals: For example, large Excel models and reporting tools recalculate faster on the higher-clocked cores.
- Consultants and freelancers: In addition, HDMI 2.1 and USB-C make client presentations quick to set up anywhere.
For offices that also need fixed workstations, browse our range of HP Desktops to complete your HP setup.





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