Computer Systems
- Pre‑Owned HP EliteBook 830 G7 with a durable, business-grade build
- 10th-Gen Intel Core i7‑10610U delivering efficient performance
- 16 GB DDR4 RAM and 512 GB PCIe NVMe SSD for smooth multitasking and fast loading
- Clear and compact 13.3″ FHD IPS anti‑glare display
- Thunderbolt‑equipped USB‑C, USB‑A ports, HDMI output, and audio jack
- Modern connectivity: Wi‑Fi 6 and Bluetooth 5
Lenovo
Lenovo ThinkPad E14 Gen 5 Laptop, 14", Intel Core i7-1355U 3.4GHz, 8GB RAM, 512GB SSD, NVIDIA GeForce MX550 2GB GDDR6, Backlit ENG-ARB K/B, Free DOS - Graphite Black
- 11th‑Gen Intel Core i7‑1185G7 (up to 4.8 GHz Turbo)
- 16 GB DDR4 RAM & 512 GB NVMe PCIe SSD—fast, efficient multitasking
- Crisp 13.3″ FHD IPS display with anti‑glare finish
- Lightweight, ultrabook-size performance (~1.26 kg)
- Thunderbolt™ 4 + USB‑A, HDMI, and audio ports for versatile connectivity
- Secure with fingerprint reader, IR camera + privacy shutter, NFC
- Wi‑Fi 6, Bluetooth 5, Bang & Olufsen audio for modern business needs
- Long battery life with fast-charging capability
- Robust aluminum build, designed for corporate durability
- Pre-Owned HP EliteBook 850 G8 – Business-Grade Laptop
- Intel Core i7 (11th Gen) – High Performance Processing
- Massive 32GB DDR4 RAM for Multitasking & Virtualization
- Fast 512GB SSD – Quick Boot and Load Times
- 15.6” FHD Display – Crisp Visuals with Anti-Glare
Microsoft
Pre-Owned Microsoft Surface Book 3 - 13.5 touchscreen- 10th gen intel core i7 - 16GB memory - 256GB ssd
Microsoft
Pre-Owned Microsoft Surface Book 3 - 13.5 touchscreen- 10th gen intel core i7 - 16GB memory - 256GB ssd
- Detachable 2‑in‑1 design: laptop that transforms into a tablet
- 10th‑Gen Core i7 with 16 GB RAM ensures smooth performance
- Fast 256 GB SSD for quick load times and storage
- Dedicated GTX 1650 Max‑Q GPU adds graphical muscle
- Sharp and responsive 13.5″ PixelSense touchscreen display
- Premium performance: 11th‑Gen Intel Core i7 with 32 GB RAM
- Expansive 1 TB SSD for fast storage and workflow flexibility
- Available in 13.5″ and 15″ PixelSense touchscreen models with 3:2 ratio
- Crisp visuals with Iris Xe graphics and Dolby-tuned speakers
- Stylish aluminum build with modern ports and wireless standards
- Efficient battery life (6–8+ hours real-world use) with Adaptive Brightness
Microsoft
Pre-Owned Surface Pro 8 with 13-inch PixelSense display, 11th gen core i7 16GB ram 512GB SSD
Microsoft
Pre-Owned Surface Pro 8 with 13-inch PixelSense display, 11th gen core i7 16GB ram 512GB SSD
- 11th‑Gen Intel Core i7‑1185G7 provides high-performance multitasking
- 16 GB LPDDR4x memory + 512 GB SSD for smooth productivity
- Stunning 13″ PixelSense Flow display (3K, 120 Hz) for responsive visuals
- Thunderbolt 4, Wi‑Fi 6, and Surface Connect offer comprehensive connectivity
- Built-in kickstand, pen support, and Dolby Atmos audio enhance usability
- Convertible 2‑in‑1 tablet with high‑performance i7 and 16 GB RAM
- Fast 256 GB SSD and enhanced Iris Plus Graphics
- High-res 12.3″ PixelSense touchscreen with pen support
- Ports include USB-C, USB-A, Surface Connect, microSDXC, and headphone jack
- Superior audio with Dolby‑tuned speakers and studio mics
HP
Pre-Owned Laptop HP zbook 15 G6 core i7- 9850H-32GB ram-512 GB ssd-NVIDIA QUADRO 4GB T1000-15.6 inches FHD
HP
Pre-Owned Laptop HP zbook 15 G6 core i7- 9850H-32GB ram-512 GB ssd-NVIDIA QUADRO 4GB T1000-15.6 inches FHD
- High-performance mobile workstation: i7‑9850H delivers 6-core power
- Massive 32 GB DDR4 RAM and fast 512 GB NVMe SSD for seamless workflows
- Professional-grade Quadro T1000 GPU for CAD, rendering, and content creation
- 15.6″ FHD IPS display—enhanced clarity and comfortable visuals
- Pre‑owned HP mobile workstation with professional-grade durability
- Powerhouse i7‑8850H and 32 GB DDR4 RAM handle all demanding tasks
- Fast 512 GB NVMe SSD ensures quick system responsiveness
- NVIDIA Quadro P2000 (4 GB) delivers reliable GPU performance for CAD, rendering, and more
- Pre-owned, refurbished HP Ultrabook delivering solid value
- Built for performance: Intel i7‑8550U (8th Gen) + 16 GB DDR4 + 512 GB NVMe SSD
- Crisp 15.6″ FHD IPS panel and immersive Bang & Olufsen audio
- Business-ready connectivity with Thunderbolt, USB-A, HDMI, Ethernet, smart card reader
- Durable aluminum build, backlit keyboard, and enterprise-level security features
- Performance-focused 10th‑Gen Intel Core i7 with Turbo Boost up to 4.9 GHz
- 16 GB fast DDR4 RAM and roomy 512 GB PCIe NVMe SSD, expandable
- Vivid 15.6″ FHD IPS display, anti‑glare, up to 400 nits brightness
- Robust aluminum build, ~1.7 kg—built for mobility and durability
- Advanced connectivity: Thunderbolt 3, Wi‑Fi 6, HDMI, Ethernet, and more
Dell
Pre-Owned Dell Latitude 7210 2-in-1 intel core i7 10th Gen - 512GB SSD - 16GB ram FHD touchscreen
Dell
Pre-Owned Dell Latitude 7210 2-in-1 intel core i7 10th Gen - 512GB SSD - 16GB ram FHD touchscreen
- 2-in-1 design: use as a tablet or laptop with detachable backlit keyboard
- 10th Gen Intel Core i7 – power for multitasking and business workflows
- 16GB RAM + 512GB SSD – speed and storage in one compact machine
- 12.3” FHD touchscreen with Gorilla Glass – sharp, durable, and responsive
- Lightweight and ultra-portable – perfect for work on the go
- USB-C with Thunderbolt 3 for fast charging and data transfer
Dell
Pre-Owned Laptop Dell precision 7550, intel core i7-10th Gen, 32GB RAM, 512GB SSD, 15.6-inch 4GB Graphics
Dell
Pre-Owned Laptop Dell precision 7550, intel core i7-10th Gen, 32GB RAM, 512GB SSD, 15.6-inch 4GB Graphics
- Intel Core i7 10th Gen – built for professional workloads
- 32GB RAM for seamless multitasking and large-scale applications
- 512GB SSD for high-speed boot and file access
- 15.6" Full HD anti-glare display – ideal for content creators
- Windows 11 Pro pre-installed – ready for work
- Extensive connectivity: USB‑C, Thunderbolt, HDMI, SD card & more
HP
HP Pavilion x360 2-in-1 Laptop 14-ek1009ne Intel® Core™ i7-1355U 16GB 512GB SSD 14" Windows 11 Home - Natural silver
HP
HP Laptop 15s-fq5035ne Intel® Core™ i7-1255U 16GB 512GB SSD 15.6" Windows 11 Home - Natural silver
Lenovo
Lenovo ThinkPad E14 Gen 5 Intel® Core™ i7-13700H Integrated Intel® Iris® Xe 16GB 512GB SSD 14" - DOS
The Computer Systems category encompasses the hardware and software components that work together to make up a computer system. It includes a wide range of technologies such as processors, memory, storage, input/output devices, operating systems, and other system software.
Computer systems are used in a variety of settings, from personal computers used in homes and offices, to massive data centers that power internet services and cloud computing. These systems are designed to process and manipulate data, carry out complex calculations, and execute a wide range of tasks and applications.
The study of computer systems involves understanding how these different components work together and how they can be optimized to improve performance, reliability, and security. This includes topics such as computer architecture, system design, programming, operating systems, and network communication.
As technology continues to evolve, computer systems are becoming increasingly powerful and versatile, enabling new applications and innovations in fields such as artificial intelligence, robotics, and virtual reality. Understanding computer systems is essential for anyone who wants to work in the field of computing or use technology effectively in their daily life.
