• Operating system: Windows 11 Pro 64- bits Edition
• Memory: 8 GB DDR3L – 1600 MHz SDRAM (1 x 8 GB) | Supports up to 16GB
• Storage: 500 GB 7200 rpm SATA Hard Drive
• Processor: Intel® Core™ i7-5300U (2.3 GHz, up to 2.9 GHz with Intel Turbo Boost Technology, 3 MB cache, 2 cores)
• Processor Family: 5th Generation Intel® Core™ i5 processor
• Optical drive: None
• Graphics Processor: Intel® HD Graphics 5500
• Display: 14 Inches (35.6 cm) diagonal HD SVA anti-glare flat LED-backlit (1366 x 768)

Lenovo ThinkPad T470s Intel Core i5 7th Gen 8GB RAM 256GB SSD 14 Inches HD Display

• Operating system: Windows 10/11 Pro – 64 Bit Edition
• Memory: 8GB DDR4 – 2400MHz SDRAM (1 x 8GB) soldered to systemboard | Up to 24 GB DDR4 Memory
• Storage: 256GB PCIe® NVMe™ M.2 SSD
• Optical drive: None
• Graphics Processor: Integrated: Intel® HD Graphics 620
• Processor: Intel® Core™ i5-7300U (2.6 GHz base frequency, up to 3.5 GHz with Intel® Turbo Boost Technology, 3 MB cache, 2 cores)
• Processor Family: 7th Generation Intel® Core™ i5 processor
• Display: 14 inches (35.56 cm) diagonal ) FHD (1920×1080), anti-glare, LED backlight, IPS, 250 nits, 16:9 aspect ratio, 700:1 contrast ratio, 160° viewing angle
• Ports: 3x USB 3.1 Gen 1 (USB 3.0, one Always On) | 1x USB 3.1 Type-C Gen 2 / Thunderbolt 3 (w/ the function of Power Delivery and DP) | 1x HDMI 1.4b | Ethernet (RJ-45) | Dock connector
• Battery type: 3-cell Li-Polymer | Battery Capacity: 23 WHr
• AC Adapter: Input: 45W slim tip AC adapter

HP ProBook 440 G2, Intel Core i7 5th Gen, 4 GB RAM, 500GB Hard Disk

*Intel Dual Core processor i7(1.7GHz 3M Cache,4 Threads)
*4GB DDR3 Memory (maximum memory capacity 16 GB); *500GB 7200RPM Hard Drive; DVD Reader/Writer;
*14″ 1366 x 768 HD Display with HD Graphics 4400;
*LAN and WLAN , Bluetooth 4.0, VGA Ports, HDMI, USB 3.0;
Windows 11 Pro 64-bit

HP ProBook 440 G4 Intel Core i5 7th Gen 8GB RAM 256GB SSD/500gb hdd 14 Inches HD Display

• Operating system: Windows 10 Pro 64-Bit Edition
  
• Memory: 8GB DDR4 – 2133 MHz RAM (1 x 8 GB) | Supports up to 16GB
  
• Storage: 256GB M.2 SATA TLC SSD plus 500gb hdd
• Optical drive: None
• Graphics: Intel® HD Graphics 620
• Processor: Intel® Core™ i5-7200U (2.5 GHz base frequency, up to 3.1 GHz with Intel® Turbo Boost Technology, 3 MB cache, 2 cores)
• Display: 14 inches (35.56 cm) diagonal HD anti-glare LED-backlit (1366 x 768)
• Battery type: 3-cell Li-ion | Battery Capacity: 48 WHr
• Battery life: Up to 15 hours and 30 minutes
• AC Adapter: Input: 45 W Smart AC adapter
• Ports: 1x USB 2.0 (power port) | 1x USB 3.0 | 1x USB 3.0 Type-C™ port | 1x RJ-45 | 1x VGA | 1x  headphone/microphone combo | 1x AC power