The HP ProBook 645 G4 is a business-class laptop designed for professionals who need reliable performance and security. Equipped with an AMD Ryzen processor, a 14-inch HD or Full HD display, and solid storage options, it offers efficient multitasking and fast data access. The ProBook 645 G4 features a durable, lightweight design, enhanced security features like TPM and fingerprint recognition, and long battery life, making it ideal for work in the office or on the go. It's a solid choice for businesses looking for a cost-effective, secure, and productivity-focused laptop.
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Microsoft | 10.0.19041.1 | 2019-12-06 | ![]() |
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Microsoft | 1.2.0.2 | 2015-11-13 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Synaptics FP Sensors | 4.5.324.0 | 2015-11-11 | ![]() |
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Intel Corporation | 22.170.0.2 | 2022-08-17 | ![]() |
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Realtek | 10.0.18362.20118 | 2019-10-21 | ![]() |
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Microsoft | 10.0.19041.4355 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Advanced Micro Devices, Inc. | 31.0.12016.3004 | 2022-08-29 | ![]() |
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HP Inc. | 1.24.0.0 | 2023-03-29 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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HP Inc. | 2.1.17.3 | 2023-10-30 | Good |
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Synaptics | 19.5.9.50 | 2021-01-14 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Synaptics | 19.5.9.50 | 2021-01-14 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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HP Development Company, L.P. | 11.1.9.1 | 2025-06-03 | Good |
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Conexant | 8.65.320.20 | 2021-11-18 | Good |
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Advanced Micro Devices | 10.0.1.21 | 2021-07-13 | ![]() |
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Microsoft | 10.0.19041.5794 | 2006-06-21 | ![]() |
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Synaptics | 19.5.9.50 | 2021-01-14 | ![]() |
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Synaptics | 19.5.9.50 | 2021-01-14 | ![]() |
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Realtek Semiconductor Corp. | 10.0.18362.21317 | 2019-07-17 | ![]() |
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Realtek | 1.0.904.2015 | 2015-09-04 | ![]() |
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Realtek | 1.0.904.2015 | 2015-09-04 | ![]() |
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Realtek | 1.0.904.2015 | 2015-09-04 | ![]() |
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Intel | 19.0.1.1 | 2016-06-15 | ![]() |
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Realtek | 10.9.422.2016 | 2016-04-22 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5794 | 2009-04-21 | ![]() |
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Advanced Micro Devices Inc. | 5.19.0.0 | 2022-06-03 | ![]() |
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Microsoft | 10.0.19041.5794 | 2006-06-21 | Good |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Advanced Micro Devices, Inc | 5.12.0.31 | 2015-01-18 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Advanced Micro Devices, Inc | 2.2.0.130 | 2022-06-03 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5607 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Advanced Micro Devices Inc. | 1.0.0.86 | 2021-06-10 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5607 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Intel | 7.0.1.1011 | 2008-11-07 | Good |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5607 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5794 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5607 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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HP Development Company, L.P. | 7.0.22.3 | 2023-10-30 | Good |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Advanced Micro Devices, Inc. | 1.2.0.119 | 2022-06-03 | ![]() |
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Advanced Micro Devices | 1.0.0.86 | 2021-06-10 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5794 | 2025-04-07 | ![]() |
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Microsoft | 10.0.19041.3636 | 2006-06-21 | ![]() |
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Advanced Micro Devices | 10.0.0.35 | 2019-02-19 | Good |
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Microsoft | 10.0.19041.1 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5794 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5794 | 2025-04-07 | ![]() |
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Microsoft | 10.0.19041.5794 | 2025-04-07 | ![]() |
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Microsoft | 10.0.19041.4474 | 2006-06-21 | ![]() |
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Microsoft | 10.0.19041.5794 | 2025-04-07 | ![]() |
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Microsoft | 10.0.19041.5794 | 2025-04-07 | ![]() |
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Microsoft | 10.0.19041.5794 | 2025-04-07 | ![]() |
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Microsoft | 10.0.19041.5794 | 2025-04-07 | ![]() |
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Microsoft | 10.0.19041.5794 | 2025-04-07 | ![]() |
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Microsoft | 10.0.19041.4474 | 2006-06-21 | ![]() |