Classic Network and Computers (CNC) is a computer hardware supplier and repair company in Delhi with over 30 years of experience. We supply, install, repair, and upgrade computer hardware for businesses and institutions across Delhi NCR — from a single desktop upgrade to a full server room fit-out. All work comes with free diagnosis, a written quote, and genuine parts.
Hardware services CNC provides in Delhi
🔧 Repair & troubleshooting
- Desktop and workstation repair — all brands, all configurations
- Motherboard diagnosis and repair (including capacitor replacement)
- Power supply unit (PSU) testing and replacement
- GPU and graphics card fault diagnosis and swap
- Overheating diagnosis — thermal paste, fan, heatsink service
- POST failure diagnosis — RAM, BIOS, boot issues
- Printer and peripheral repair and maintenance
⬆️ Upgrades that make an immediate difference
- HDD → SSD migration with data cloning — typically 3–4× speed improvement
- RAM upgrade: 4GB → 8GB, 16GB, or 32GB (DDR3 / DDR4 / DDR5)
- Additional storage: internal HDD/SSD, NAS, external drive setup
- GPU upgrade for graphics workstations and video editing rigs
- Cooling upgrade: case fans, CPU heatsink, liquid cooling
🖥️ Supply & procurement for Delhi businesses
- Desktops: HP, Dell, Lenovo, Asus — new and quality-checked refurbished
- Servers: Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem — rack and tower
- Monitors: single, dual, and multi-display setups for trading and creative use
- Networking hardware: switches, routers, access points (Cisco, D-Link, TP-Link)
- UPS and power backup: APC, Luminous, Numeric — 600VA to 10KVA
- Peripherals: keyboards, mice, barcode scanners, label printers
- Custom-built assembled desktops for offices and workstations
📋 Hardware maintenance contract (AMC) Delhi
CNC's hardware AMC covers all your computers, servers, printers, and networking equipment under one annual contract. You get scheduled preventive visits, priority breakdown response with guaranteed on-site arrival time, and parts management. AMC clients in Delhi NCR avoid unplanned IT repair costs and enjoy faster response than break-fix support.
Hardware repair price guide — Delhi
| Service | Starting price | Typical turnaround |
|---|---|---|
| Free diagnosis / health check | ₹0 | Same day |
| RAM upgrade (add or replace) | ₹600 + parts | Same day |
| HDD → SSD migration + clone | ₹1,200 + parts | Same day |
| PSU replacement | ₹800 + parts | Same day |
| GPU installation | ₹500 + parts | Same day |
| Motherboard repair | ₹1,500 | 1–3 days |
| Desktop deep clean + repaste | ₹600 | Same day |
| Printer service | ₹800 | Same day |
| Server hardware installation | ₹2,500 + parts | 1–2 days |
* Prices are indicative. Free diagnosis & confirmed quote given before work begins.
Printer repair & service in Delhi — all brands, same day
CNC repairs and services all printer types used in Delhi offices and homes — laser, inkjet, ink tank, all-in-one (MFP), label/barcode, and dot matrix printers — for HP, Canon, Epson, Brother, and Samsung. Searching for a printer repair shop near me? Walk in at West Patel Nagar or book an on-site visit; most printer faults are fixed the same day.
| Printer service | Starting price | Turnaround |
|---|---|---|
| Diagnosis (all printer types) | ₹0 — free | Same day |
| General service & internal cleaning | ₹800 | Same day |
| Printhead cleaning (inkjet / ink tank) | ₹500–₹800 | Same day |
| Pickup roller / pad replacement | ₹600 + parts | Same day |
| Fuser assembly (laser) | ₹1,500–₹3,500 | 1–2 days |
| Formatter / logic board repair | ₹1,200–₹3,000 | 1–3 days |
| Wi-Fi / network printer setup | ₹500 | Same day |
| Printer AMC (per printer, per year) | From ₹1,500 | Ongoing |
* Prices are indicative. Free diagnosis & confirmed quote given before work begins.
🖨️ Printer problems CNC fixes daily
- Printer not printing / showing offline — driver, spooler, USB or network fault diagnosis
- Paper jam again and again — pickup roller and separation pad replacement
- Faded prints, lines, or ghosting — toner, drum unit, or printhead service
- Ink not flowing / blocked printhead — ultrasonic printhead cleaning for inkjet and ink tank models
- Cartridge not detected / toner errors — chip reset, genuine cartridge and refill guidance
- Laser printer smudging or wrinkling paper — fuser assembly repair or replacement
- Wi-Fi / network printer setup — shared printing for multiple office computers
- Dot matrix service — head pins, ribbon feed, tractor unit (still used for GST invoice printing across Delhi)
Brands CNC supplies and services in Delhi
CNC provides hardware solutions for all major brands used in Delhi offices: HP, Dell, Lenovo, Asus, Acer, Apple, IBM, HCL, Samsung, Toshiba, MSI, and all custom-assembled systems. For server hardware, we supply and service Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro. We source genuine manufacturer parts or high-quality OEM-compatible equivalents — never grey-market components.
Why Delhi businesses choose CNC for hardware
- 30+ years supplying and repairing hardware in Delhi since April 1996
- Certified technicians — trained on enterprise-grade hardware, not just consumer repair
- Free on-site diagnosis before any quote is given
- Transparent, fixed-price quotes — no surprises on the invoice
- Genuine and OEM-compatible parts only — no grey-market sourcing
- Same-day completion for most common repairs and upgrades
- On-site service across all Delhi NCR — you do not need to carry heavy equipment
- Clients include USAID, UNDP, TCS, Siemens, AIIMS, and 100+ Delhi businesses
- Hardware work covered under 90-day workmanship warranty
- GST invoice provided — GSTIN 07AAFPM8324E1ZT