POWER SUPPLIES
Elite Computing
THE DIGITAL ARMORY
Discover high-performance gaming gear, powerful computing accessories, premium electronics, and next-generation technology designed for gamers, creators, professionals, and digital enthusiasts across South Africa.
2000+ Tech Products
Top Gaming Gear
Fast Nationwide Delivery
Premium Electronics
Caricamento prodotti...
ASUS POWER SUPPLY 15W/EU
ASUS OP
ASUS POWER SUPPLY 15W/EU
Prezzo di vendita
R 272
Prezzo regolare
R 347
Gigabyte PSU P550B Bronze Certified 550W - 3 Year Warranty; 24/20-pin x 1; CPU 4+4-pin x 1; PCI-E 6+2-pin x 2; SATA x 6; Peri x3
Gigabyte
Gigabyte PSU P550B Bronze Certified 550W - 3 Year Warranty; 24/20-pin x 1; CPU 4+4-pin x 1; PCI-E 6+2-pin x 2; SATA x 6; Peri x3
Prezzo di vendita
R 819
Prezzo regolare
R 1,021
Gigabyte PSU P450B Bronze Certified 450W - 3 Year Warranty; 24/20-pin x 1; CPU 4+4-pin x 1; PCI-E 6+2-pin x 2; SATA x 6; Peri x3
Gigabyte
Gigabyte PSU P450B Bronze Certified 450W - 3 Year Warranty; 24/20-pin x 1; CPU 4+4-pin x 1; PCI-E 6+2-pin x 2; SATA x 6; Peri x3
Prezzo di vendita
R 845
Prezzo regolare
R 1,053
Corsair CX550 - 550 Watt 80 PLUS Bronze; 5yr Warranty; ATX (1); EPS (1); PCI-E (2); 4-Pin Peripheral (2); SATA (3).
Corsair
Corsair CX550 - 550 Watt 80 PLUS Bronze; 5yr Warranty; ATX (1); EPS (1); PCI-E (2); 4-Pin Peripheral (2); SATA (3).
Prezzo di vendita
R 975
Prezzo regolare
R 1,215
Corsair HX Series™ HX1200i — 1200 Watt 80 PLUS® Platinum Certified Fully Modular PSU; ATX 3.1; PCIe 5.1 10yr Warranty
Corsair
Corsair HX Series™ HX1200i — 1200 Watt 80 PLUS® Platinum Certified Fully Modular PSU; ATX 3.1; PCIe 5.1 10yr Warranty
Prezzo di vendita
R 6,175
Prezzo regolare
R 7,315
Corsair RM Series™ RM750e White — 750 Watt 80 PLUS Gold Fully Modular ATX PSU
Corsair
Corsair RM Series™ RM750e White — 750 Watt 80 PLUS Gold Fully Modular ATX PSU
Prezzo di vendita
R 2,587
Prezzo regolare
R 3,164
Corsair RM Series™ RM1200e — 1200 Watt 80 PLUS Gold Fully Modular ATX PSU
Corsair
Corsair RM Series™ RM1200e — 1200 Watt 80 PLUS Gold Fully Modular ATX PSU
Prezzo di vendita
R 4,355
Prezzo regolare
R 5,159
Corsair RM Series™ RM650e — 650 Watt 80 PLUS Gold Fully Modular ATX PSU
Corsair
Corsair RM Series™ RM650e — 650 Watt 80 PLUS Gold Fully Modular ATX PSU
Prezzo di vendita
R 2,145
Prezzo regolare
R 2,624
Corsair RM Series RM1000e _ 1000 Watt 80 PLUS Gold Fully Modular ATX PSU
Corsair
Corsair RM Series RM1000e _ 1000 Watt 80 PLUS Gold Fully Modular ATX PSU
Prezzo di vendita
R 4,355
Prezzo regolare
R 5,159
Corsair CX750 — 750 Watt 80 PLUS® Bronze; 5yr Warranty
Corsair
Corsair CX750 — 750 Watt 80 PLUS® Bronze; 5yr Warranty
Prezzo di vendita
R 1,274
Prezzo regolare
R 1,588
Corsair CX650 — 650 Watt 80 PLUS Bronze; 5yr Warranty
Corsair
Corsair CX650 — 650 Watt 80 PLUS Bronze; 5yr Warranty
Prezzo di vendita
R 1,157
Prezzo regolare
R 1,442
Corsair RM Series™ RM750e — 750 Watt 80 PLUS Gold Fully Modular ATX PSU
Corsair
Corsair RM Series™ RM750e — 750 Watt 80 PLUS Gold Fully Modular ATX PSU
Prezzo di vendita
R 2,678
Prezzo regolare
R 3,172
Corsair RM1000x Shift White —1000 Watt 80 PLUS Gold
Corsair
Corsair RM1000x Shift White —1000 Watt 80 PLUS Gold
Prezzo di vendita
R 4,355
Prezzo regolare
R 5,159
Corsair HX1000i — 1000 Watt 80 PLUS® Platinum
Corsair
Corsair HX1000i — 1000 Watt 80 PLUS® Platinum
Prezzo di vendita
R 6,045
Prezzo regolare
R 7,161
Cooler Master CMA-NFPC16XXBK2-GL
Cooler Master
Cooler Master CMA-NFPC16XXBK2-GL
Prezzo di vendita
R 120
Prezzo regolare
R 156
Securi-Prod Battery 12V 100Ah Lithium LiFePO4 Part No: BA50-12
Securi-Prod
Securi-Prod Battery 12V 100Ah Lithium LiFePO4 Part No: BA50-12
Prezzo di vendita
R 5,453
Prezzo regolare
R 6,314
Asus PRIME 750W 80 PLUS Bronze ATX Non-modular Power Supply
ASUS
Asus PRIME 750W 80 PLUS Bronze ATX Non-modular Power Supply
Prezzo di vendita
R 1,390
Prezzo regolare
R 1,732
Securi-Prod CCTV PSU 4ch 12VDC 60W 5A
Securi-Prod
Securi-Prod CCTV PSU 4ch 12VDC 60W 5A
Prezzo di vendita
R 190
Prezzo regolare
R 229
Securi-Prod CCTV PSU 8ch 12VDC 96W 8A
Securi-Prod
Securi-Prod CCTV PSU 8ch 12VDC 96W 8A
Prezzo di vendita
R 226
Prezzo regolare
R 272
Securi-Prod CCTV PSU 16ch 12VDC 120W 10A
Securi-Prod
Securi-Prod CCTV PSU 16ch 12VDC 120W 10A
Prezzo di vendita
R 302
Prezzo regolare
R 364
DeepCool PL750D 750W 80PLUS Bronze ATX3.1 Non-Modular Power Supply
DEEPCOOL
DeepCool PL750D 750W 80PLUS Bronze ATX3.1 Non-Modular Power Supply
Prezzo di vendita
R 1,060
Prezzo regolare
R 1,320
DeepCool PL650D 650W 80PLUS Bronze ATX3.1 Non-Modular Power Supply
DEEPCOOL
DeepCool PL650D 650W 80PLUS Bronze ATX3.1 Non-Modular Power Supply
Prezzo di vendita
R 962
Prezzo regolare
R 1,199
Securi-Prod Power Store Access Control 13.6VDC 3Amp
Securi-Prod
Securi-Prod Power Store Access Control 13.6VDC 3Amp
Prezzo di vendita
R 792
Prezzo regolare
R 943
Securi-Prod Power Supply Universal Switch Mode 12VDC 3Amp Regulated
Securi-Prod
Securi-Prod Power Supply Universal Switch Mode 12VDC 3Amp Regulated
Prezzo di vendita
R 200
Prezzo regolare
R 240
UPS - 2KVA 1200 Watts 2 x 12V 9Ah Internal
GUNMANSA
UPS - 2KVA 1200 Watts 2 x 12V 9Ah Internal
Prezzo di vendita
R 2,331
Prezzo regolare
R 2,746
Hikvision PSU CCTV 16ch 12VDC 96W Part No: PS401-2
Hikvision
Hikvision PSU CCTV 16ch 12VDC 96W Part No: PS401-2
Prezzo di vendita
R 333
Prezzo regolare
R 400
Hikvision PSU CCTV 8ch 12VDC 60W
Hikvision
Hikvision PSU CCTV 8ch 12VDC 60W
Prezzo di vendita
R 277
Prezzo regolare
R 334
Securi-Prod Power Supply 12VDC 10Amp Part No: PS70
Securi-Prod
Securi-Prod Power Supply 12VDC 10Amp Part No: PS70
Prezzo di vendita
R 430
Prezzo regolare
R 517
Power Supply CCTV 18way 20Amp Distribution Box Part No: PS69
Securi-Prod
Power Supply CCTV 18way 20Amp Distribution Box Part No: PS69
Prezzo di vendita
R 990
Prezzo regolare
R 1,179
Securi-Prod Power Supply CCTV 10way 10Amp Distribution Box Part No: PS68
Securi-Prod
Securi-Prod Power Supply CCTV 10way 10Amp Distribution Box Part No: PS68
Prezzo di vendita
R 813
Prezzo regolare
R 969
Ultimate Buyer's Guide
Expert advice to help you choose the perfect computing products
Understanding Gaming Performance
Gaming performance depends on several key components working together. Whether you're playing competitive esports titles or immersive AAA games, understanding these specifications helps you make the right choice for your budget and gaming style.
- 60Hz vs 144Hz vs 240Hz: Standard 60Hz monitors are suitable for casual gaming, but competitive gamers benefit significantly from 144Hz displays which reduce motion blur and improve reaction times. Professional esports players often choose 240Hz for the ultimate edge in fast-paced shooters.
- SSD Gaming Advantage: Solid State Drives dramatically reduce game loading times from minutes to seconds. Modern games like Call of Duty and Cyberpunk 2077 load 3-5x faster on SSDs compared to traditional hard drives, giving you more time to play.
- 16GB vs 32GB RAM: 16GB RAM is the current sweet spot for gaming, handling most titles comfortably. 32GB is recommended for content creators who stream while gaming, or for future-proofing your system for upcoming demanding titles.
- GPU Performance Tiers: Entry-level GPUs handle 1080p gaming at medium settings, mid-range cards deliver smooth 1080p high/ultra settings or 1440p medium, while high-end GPUs power 4K gaming and ray tracing features.
- Cooling Importance: Proper cooling prevents thermal throttling which reduces performance. Gaming laptops with dual-fan systems and desktop PCs with adequate airflow maintain consistent frame rates during extended sessions.
"144Hz monitors improve competitive responsiveness by reducing input lag and motion blur, giving South African gamers a measurable advantage in online matches."
"Gaming setups are one of SA's fastest-growing tech categories, with demand increasing 40% year-over-year as esports and streaming gain popularity."
Recommended Gaming Products
Gaming Laptops
144Hz Monitors
RGB Keyboards
Graphics Cards
Gaming Mice
Cooling Pads
Productivity & Study Essentials
Whether you're a student attending online lectures, a professional working from home, or running a business, the right computing setup dramatically improves productivity and reduces frustration. South African professionals need reliable equipment that handles load shedding and delivers consistent performance.
- Best Laptops for Productivity: Look for Intel Core i5 or AMD Ryzen 5 processors minimum, 8GB RAM (16GB preferred), and SSD storage. Battery life of 6+ hours is crucial for load shedding resilience. Business-class laptops offer better build quality and longer warranties.
- SSD Speed Advantages: SSDs boot Windows in 10-15 seconds versus 45-60 seconds for HDDs. Applications like Microsoft Office, Adobe Suite, and web browsers launch instantly. File transfers and backups complete 5-10x faster, saving hours weekly.
- Dual Monitor Productivity: Studies show dual monitors increase productivity by 20-30%. Ideal for comparing documents, referencing research while writing, monitoring emails while working, or managing multiple spreadsheets simultaneously.
- Battery Life Importance: In South Africa's load shedding environment, 8+ hour battery life is essential. Look for laptops with fast charging (50% in 30 minutes) and consider a UPS for desktop setups to protect against power surges.
- RAM for Office Work: 8GB handles basic office tasks, web browsing, and video calls. 16GB is recommended for multitasking with many browser tabs, running virtual machines, or working with large datasets in Excel.
"Dual monitors improve workflow efficiency by 20-30%, allowing South African professionals to reference materials while working without constant window switching."
"SSD systems load applications 5-10x faster than HDD systems, with Windows boot times reduced from 60 seconds to just 10-15 seconds."
Recommended Work & Study Products
Student Laptops
Office Monitors
Wireless Keyboards
USB Hubs
Webcams
Laptop Stands
PC Components Explained
Building or upgrading a PC can seem overwhelming, but understanding core components helps you make informed decisions. Whether you're building a budget office PC or a high-end gaming rig, choosing compatible, quality components ensures longevity and performance.
- GPU vs CPU: The CPU (processor) handles general computing tasks, multitasking, and application performance. The GPU (graphics card) specializes in rendering graphics for gaming, video editing, and 3D work. Gaming prioritizes GPU, while productivity often prioritizes CPU.
- Motherboards: The motherboard connects all components. Choose based on CPU socket type (Intel LGA or AMD AM4/AM5), RAM capacity (4 slots recommended), expansion slots for future upgrades, and built-in features like WiFi and RGB headers.
- SSD vs HDD: SSDs are 5-10x faster, silent, shock-resistant, and use less power but cost more per GB. HDDs offer massive storage cheaply but are slower and mechanical. Ideal setup: SSD for OS and programs, HDD for bulk storage.
- Power Supplies: Never cheap out on PSUs. Calculate total system wattage and add 20-30% headroom. 80+ Bronze minimum for efficiency, 80+ Gold recommended. Modular cables reduce clutter and improve airflow.
- Cooling Systems: Stock CPU coolers work for basic use but aftermarket air coolers or liquid cooling improve temperatures by 10-20°C, reduce noise, and enable overclocking. Good case airflow (2-3 intake, 1-2 exhaust fans) is essential.
- Upgrade Paths: Plan for future upgrades by choosing motherboards with extra RAM slots, PCIe slots, and M.2 slots. Buying a quality PSU with extra wattage allows GPU upgrades without replacing the power supply.
"NVMe SSDs deliver read speeds up to 7000MB/s compared to 550MB/s for SATA SSDs and just 120MB/s for HDDs, dramatically reducing load times for games and applications."
Essential PC Components
Graphics Cards
Processors (CPUs)
NVMe SSDs
Motherboards
Power Supplies
Cooling Systems
Networking & Internet Optimization
In South Africa, where fiber coverage is expanding but not universal, optimizing your home network is crucial for reliable internet. Whether you're gaming online, streaming 4K content, or working from home, the right networking equipment eliminates dead zones and reduces lag.
- WiFi Speed Differences: WiFi 5 (802.11ac) delivers up to 1.3Gbps theoretical speeds, suitable for most homes. WiFi 6 (802.11ax) offers up to 9.6Gbps, better performance with many devices, and improved range. WiFi 6E adds 6GHz band for even less interference.
- Mesh Systems: Traditional routers struggle in large homes or multi-story buildings. Mesh WiFi systems use multiple nodes to create seamless coverage, eliminating dead zones. Ideal for homes over 150m² or with thick walls that block signals.
- Gaming Latency: Low ping (under 50ms) is crucial for competitive gaming. Wired Ethernet connections provide the most stable, lowest latency. If WiFi is necessary, position your router centrally, use 5GHz band, and enable QoS (Quality of Service) to prioritize gaming traffic.
- Ethernet vs WiFi: Wired Ethernet offers consistent speeds, zero interference, and latency under 1ms. WiFi provides convenience but can suffer from interference, signal degradation through walls, and higher latency (10-30ms). For gaming PCs and streaming devices, always choose wired when possible.
- Streaming Bandwidth Needs: HD streaming requires 5Mbps, Full HD needs 10-15Mbps, 4K demands 25-35Mbps. Multiple simultaneous streams multiply these requirements. A family of four streaming 4K needs 100Mbps+ fiber to avoid buffering.
"Stable internet with low latency improves gaming performance and reduces lag spikes, critical for South African gamers competing on international servers where ping is already higher."
Networking Products
WiFi 6 Routers
Mesh Systems
Ethernet Cables
Network Switches
Range Extenders
Powerline Adapters
Accessories & Desk Setup Optimization
Your peripherals and desk setup significantly impact comfort, productivity, and gaming performance. Investing in quality accessories reduces fatigue during long work or gaming sessions and can prevent repetitive strain injuries common among computer users.
- Ergonomics: Monitor should be at eye level, 50-70cm away. Keyboard and mouse at elbow height with wrists straight. Ergonomic chairs with lumbar support prevent back pain. Take 5-minute breaks every hour to reduce eye strain and improve circulation.
- RGB Setups: RGB lighting isn't just aesthetic—bias lighting behind monitors reduces eye strain in dark rooms. Customizable RGB keyboards and mice help identify keys in low light. Sync RGB across devices for a cohesive look using software like Razer Synapse or Corsair iCUE.
- Cable Management: Cable trays, velcro straps, and cable sleeves transform messy desks into clean workspaces. Better airflow around equipment, easier cleaning, and professional appearance. Wireless peripherals reduce cable clutter but require battery management.
- Creator Desk Setups: Content creators need dual monitors (one for editing, one for reference), quality microphones for clear audio, ring lights or key lights for video, and stream decks for quick access to shortcuts and scene switching.
- Streaming Accessories: 1080p 60fps webcam minimum (4K for professionals), USB condenser microphone or XLR setup with audio interface, green screen for background removal, and adequate lighting to avoid grainy footage.
"Optimized desk setups with proper ergonomics improve long-session comfort by reducing neck, back, and wrist strain, allowing South African professionals and gamers to work or play longer without discomfort."
Essential Accessories
Mechanical Keyboards
Gaming Mice
Headsets
Webcams
RGB Lighting
Monitor Arms
Why Buy Computing Products from GUNMANSA
GUNMANSA has built a reputation as South Africa's trusted marketplace for premium products. Our computing department brings the same commitment to quality, security, and customer service that has made us a leader in specialized equipment.
- Fast Nationwide Delivery: We ship to all major cities and towns across South Africa. Orders are processed within 24 hours, with tracking provided for every shipment. Most urban areas receive deliveries within 2-3 business days, ensuring you get your tech quickly.
- Secure Checkout: Your payment information is protected with industry-standard SSL encryption. We accept all major credit cards, EFT, and secure payment gateways. Your financial data never touches our servers, processed directly by certified payment providers.
- Premium Tech Selection: We carefully curate our computing catalog, stocking only reputable brands with proven reliability. From entry-level student laptops to high-end gaming rigs, every product meets our quality standards. No cheap knockoffs or unreliable brands.
- Trusted South African Marketplace: As an established South African business, we understand local needs—load shedding resilience, warranty support within SA, and pricing in Rands without surprise import fees. We're here for the long term, not a fly-by-night operation.
- Customer Support Advantages: Our support team understands South African tech challenges. Get help with product selection, compatibility questions, and post-purchase support. Email and phone support available during business hours, with typical response times under 24 hours.
- Verified Reviews: Read honest reviews from real South African customers. Our review system is verified, ensuring you get genuine feedback about product performance, delivery times, and customer service experiences.
"Hundreds of computing products available nationwide, from budget-friendly student laptops to professional workstations and gaming powerhouses, all backed by GUNMANSA's commitment to quality."
Trust & Quality Indicators
Secure Payments
Fast Shipping
Verified Reviews
Premium Brands
SA Support
Quality Guarantee
Why Buy Tech from GUNMANSA
South Africa's Premium Computing Marketplace
Premium Marketplace
Curated selection of authentic computing products
Fast Nationwide Delivery
Quick shipping across South Africa
Verified Products
100% authentic computing technology
Secure Checkout
Protected payment processing
Trusted Suppliers
Partnered with leading tech brands
Gaming & Productivity
Solutions for work and play
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