💻 What the HP ProBook 640 G4 Is

 

The HP ProBook 640 G4 is a business-class 14″ laptop originally released as part of HP’s ProBook lineup. It was built to deliver reliable performance for work, school and office productivity, and is commonly sold refurbished today. (Laptop Arena)

Refurbished units like this one are cleaned, tested, and restored to good working condition — often with new or tested components such as SSDs and batteries — and sold at lower prices than new. (Laptomart)

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📊 Typical Specs (Refurbished Configuration)

Note that specs below vary slightly by seller / refurbishment grade, but here’s a common configuration:

🔧 Performance

• Processor: Intel 8th Gen Core i5-8350U quad-core (1.7 GHz base, turbo up to ~3.6 GHz) — solid for everyday tasks and multitasking. (Vlebazaar)
• Graphics: Intel UHD Graphics 620 — handles video playback and basic multimedia. (Vlebazaar)

🧠 Memory & Storage

• RAM: Usually 8 GB DDR4 (upgradeable up to 32 GB total). (Laptomart)
• Storage: 256 GB SSD (typical), but listings with 512 GB or 1 TB SSD also exist. (The Retail Market)

🖥️ Display

• Screen: 14″ Full HD (1920×1080) anti-glare — clear visuals for work, streaming, web browsing. (Laptomart)

🌐 Connectivity

• Wi-Fi & Bluetooth: Wi-Fi 5 (802.11ac) + Bluetooth. (Vlebazaar)
• Ports: USB-C, USB-A, HDMI, VGA, RJ-45 Ethernet, headphone jack — useful for external displays, docking stations, and wired networks. (Laptomart)

🛡️ Security & Business Features

• Business features like TPM 2.0, optional fingerprint reader, and BIOS-level protections. (Laptomart)

🧰 Operating System

• Typically ships with Windows 10 Pro, often upgradeable to Windows 11. (Laptomart)

🔋 Battery & Build

• Refurbished battery tested; runtime depends on condition and usage (often several hours). (Vlebazaar)
• Sturdy business-grade chassis designed for long-term use. (Laptomart)

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📌 What “Refurbished” Means

Refurbished laptops have been professionally tested, repaired (if needed), and cleaned. Many sellers grade them (e.g., A, B, C condition) based on cosmetic wear. They often come with some warranty and return support — for instance, one seller offers 12-month warranty + 30-day returns on refurbished units. (Vlebazaar)

Benefits:

• Lower price vs new laptops
• Tested parts & drivers
• Often upgraded SSD/RAM

Considerations:

• Cosmetic wear may be visible
• Battery life varies by unit
• Warranty terms depend on seller

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🛠️ Upgrade & Maintenance Tips

✔ You can upgrade RAM and storage later (up to 32 GB RAM / larger SSD). (Laptomart)
✔ Ask the seller for battery health status and warranty. (Vlebazaar)
✔ Don’t rely on refurbished grade alone — check return policy and seller reviews. (Vlebazaar)

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📦 Who This Laptop Is Best For

💼 Professionals — office productivity (Excel, Word, email)
📚 Students — assignments, browsing, online classes
🏠 Work from home — video calls, multitasking
💻 Everyday users — streaming, documents, browsing