216 items in Computer

MacBook Pro Charger 118W USB-C – High-Speed Power Adapter with 2M USB-C Cable The Replacement Macbook Charger 118W delivers exceptional speed, safety and compatibility for...
96W USB C Charger for Mac-Book Pro 2021-2018, New Mac-Book Air, Pad Pro, USBC, Type C Lenovo, HP, Dell Laptop Power Adapter Supply, LED, 6.6ft...
85W MacBook Pro Charger with MagSafe 2 Connector and NZ Plug This high-quality aftermarket charger is designed to keep your MacBook Pro powered up. With...
Bamboo Portable Folding Laptop Table Sofa Bed Office Laptop Stand Desk With Cooling Fan Computer Table Notebook Notebook Books.Features:-Selected five-year bamboo, sturdy, wear-resistant, durable.-Can be...
Introducing the Office Gaming Table PC Computer Laptop Desk for Gamer Pro, designed with a sleek Z Shaped structure and enhanced with LED lights, making...
Introducing the Office Gaming Table PC Computer Laptop Desk for Gamer Pro, designed with a sleek Z Shaped structure and enhanced with LED lights, making it the perfect...
USB Type C to HDMI Converter – 4-in-1 USB C AdapterEnhance your device connectivity with this premium USB Type C to HDMI Converter, designed to...
Universal USB-C Charger Cable – 100W Multifunctional Laptop Charger KitCharge all your devices efficiently with this Universal USB-C Charger Cable kit. Designed for versatility, it includes a...
Contact Us
HDMI to HDMI Converter + Audio – 4K HDR Video & High-Fidelity SoundEnhance your home entertainment system with this advanced HDMI to HDMI Converter + Audio....
30W MacBook Charger – Fast, Efficient USB Type-C Charging for MacBooks and Apple DevicesCharge your devices quickly and safely with our 30W MacBook Charger, designed for...
Adjustable Microphone Stand – Stable, Flexible, and Durable for Studio, Podcasting, and Live PerformanceEnsure precise positioning for your microphone with our Adjustable Microphone Stand, designed for...
Contact Us
 Lenovo Laptop Charger 65W USB-C Power Adapter for ThinkPad Yoga Chromebook and MoreStay connected with the Lenovo Laptop Charger 65W USB-C, designed to deliver fast,...
65W USB-C/Type C Laptop Charger Adapter for Lenovo Yoga and ThinkPad Series 65W Lenovo Laptop Charger USB C for Lenovo Yoga and ThinkPad Series Replacement USB C...
65W USB-C/Type C Laptop Charger Adapter for Lenovo Yoga and ThinkPad Series 65W Lenovo Laptop Charger USB C  65W USB-C/Type C Laptop Charger Power Supply Adapter...
65W HP Laptop Charger – Smart Blue Tip 4.5 × 3.0mm Power Adapter Keep your compatible HP laptop powered with this 65W HP Laptop Charger....
Contact Us
 Laptop Cooler – Efficient Cooling for Your LaptopKeep your device performing at its best with this premium Laptop Cooler. Designed to efficiently cool laptops from...
12-in-1 USB C Universal Docking Station – Multiport Adapter for Laptop & Desktop Note: Please refer to the second photo for actual color. (Color may...
Wireless Air Mouse Remote with Keyboard – 2.4GHz Motion Sensing for Smart TV, PC & Android BoxEnhance your control experience with this all-in-one wireless air...
Power up your devices with the 87W USB-C Power Adapter, a high-performance charging solution designed for a wide range of laptops, smartphones, and tablets. This adapter...
Power up your devices with the 61W Dual USB-C Fast Charger for MacBook Pro, a high-performance charging solution designed for a wide range of Apple...
Comfast 750Mbps Dual-Band AC Wi-Fi Extender This powerful WiFi signal extender, also called wireless repeater, can extend your router's WiFi signal further quickly and easily....
Contact Us
2 Pin NZ Plug Power Cord - 1 meterItem Features:100% brand new power cable cordLight weight and compact designConductor material: copperPackage Includes:1 x NZ plug...
Contact Us
3 Pin NZ Plug Power Cord - 1.2 meter SAA CertifiedItem Features:100% brand new power cable cordLight weight and compact designConductor material: copperPackage Includes:1 x...
Brother TN233 TN237 Toner Cartridge Full Set, a high-quality compatible aftermarket solution designed to meet your printing needs. This set includes the TN233BK (Black), TN233C...
Brother TN233 TN237 Toner Cartridge Black TN233BK, a high-quality compatible aftermarket toner cartridge designed to meet your printing needs. This cartridge is not manufactured by...
Comfast WR302S Wireless WIFI Router Extender Repeater 300M 2*5dBi Antenna Wifi Signal Repeater 802.11N/B/G Roteador Wi-fi Range ExtenderFeature:Improve wireless coverage in all WLAN networks.Access to...
Comfast 1200Mbps CF-WR754AC Dual Band AC WiFi repeater 5.8Ghz Long Wifi Range Extender Booster Repetidor 4 Antennas Home wireless N routerSpecification:Interface: 2X 10/100Mbps WAN /LAN...
Modern Black Computer Desk Table 140cm with Steel FrameThe Computer Desk Table 140cm is designed for modern simplicity and durability. Perfect for offices, studies, or...
120cm Computer Desk -BLACK-If you work from home a lot or have kids who need a study desk, and you happen to seek for modern...
CR2 Battery Panasonic 3V Lithium Genuine Original Battery CR2 Battery is a genuine original Panasonic 3V lithium battery designed for compatible high-drain electronic devices. This...
CR2 Battery Panasonic 3V Lithium Genuine Original Battery CR2 Battery is a genuine original Panasonic 3V lithium battery designed for compatible high-drain electronic devices. This...
Contact Us
Gaming Desk Table Z-Shaped 100 x 60 cm – Sturdy Metal Frame Computer Desk for Home Office and Gaming This Gaming Desk Table offers a...
Contact Us
140cm Computer Desk -WHITE-If you work from home a lot or have kids who need a study desk, and you happen to seek for modern...
Contact Us
120cm Computer Desk -WHITE-If you work from home a lot or have kids who need a study desk, and you happen to seek for modern...
Universal Power Supply Portable 28 Converters 19V 4.74A Fast Charging Laptop Charger for ComputerDescription:-This laptop charger is characterized by power surge/overvoltage/overheating protection, which enables it...
Loading more products…

You’ve reached the end – all 216 products shown

Shop Computer Online in NZ

A dead laptop charger or patchy Wi-Fi can stall a whole workday. Our Computer collection is packed with practical fixes: replacement MacBook chargers in 45W, 60W and 85W MagSafe and MagSafe 2 styles plus 61W USB-C, universal laptop chargers, Surface Pro power adapters, Wi-Fi repeaters and dual-band USB Wi-Fi adapters, and long ethernet LAN cables in 15, 20 and 30 metre lengths.

For connecting screens and older gear there are RCA-to-HDMI and HDMI-to-RCA converters, USB-to-HDMI adapters, DisplayPort and DVI cables, HDMI capture cards for streaming, and optical-to-RCA audio converters. You'll also find external CD/DVD writers, compatible Brother toner and ink cartridges, gaming keyboard and mouse sets, 10.1-inch Android tablets, laser engravers and a range of computer and RGB gaming desks. It suits home offices, students, small businesses and anyone keeping older devices running.

Stock ships from New Zealand, so you can replace a charger or cable quickly and get back online. Related ranges include laptop chargers and accessories, desks and computer tables and office and desk chairs.

How to Choose the Right Computer

  • Charger wattage: Match or exceed your laptop's original charger wattage and check the connector: MagSafe, MagSafe 2 or USB-C.
  • Wired or wireless: An ethernet cable gives the steadiest connection for gaming and video calls; a Wi-Fi repeater helps where cables can't reach.
  • Video adapters: Check which direction a converter works – RCA to HDMI is not the same as HDMI to RCA – and whether it needs USB power.
  • Printer supplies: Confirm your printer model against the cartridge code, such as TN1070 or LC233, before ordering.
  • Desk size: Measure your space and allow room for monitors and a keyboard; around 120cm suits one screen, while 140cm gives more room for two.
  • Optical drives: External USB DVD writers suit laptops without a disc drive, for installing software or copying old CDs and DVDs.

Why Buy Computer From Grabstore?

  • 216 computer products to choose from, shipped from our New Zealand warehouse – no overseas delays or customs fees.
  • Prices from $5.99, with clear savings shown on discounted items.
  • Fast dispatch: orders placed before 12PM on a working day leave the same day; processing is 1–2 working days.
  • Delivery: 2–4 working days to non-rural addresses, plus 1–2 working days for rural delivery.
  • 14-day returns and full Consumer Guarantees Act protection, with Afterpay available at checkout.

Computer FAQs

Can I use a higher wattage charger on my MacBook?
Generally yes. A laptop only draws the power it needs, so a charger with equal or higher wattage and the correct connector is fine to use. A lower wattage charger may charge slowly or fail to keep up during heavy use. Always match the connector type, whether MagSafe, MagSafe 2 or USB-C.
Does a Wi-Fi repeater slow down internet?
A repeater rebroadcasts your router's signal into dead zones, which can lower top speeds compared with sitting next to the router. For most browsing and streaming, the better coverage outweighs that trade-off. Place the repeater roughly halfway between the router and the weak spot, where the original signal is still reasonably strong.
How long can an ethernet cable be?
Standard ethernet cabling can run up to around 100 metres before signal quality drops, so 15, 20 and 30 metre cables are well within range for homes and offices. Keep cables away from power lines where possible, avoid tight kinks, and use clips to run them neatly along skirting boards.
How do I connect an old VCR or console to a modern TV?
Older devices with red, white and yellow RCA outputs can connect to an HDMI-only TV through an RCA-to-HDMI converter. Plug the RCA cables into the converter, run HDMI to the TV and power the converter via USB. Picture quality will match the original source, so don't expect high definition.
How long does delivery of computer take?
Processing takes 1–2 working days, and orders placed before 12PM on a working day leave our warehouse the same day. Delivery then takes 2–4 working days to non-rural addresses, with an extra 1–2 working days for rural delivery addresses. Shipping details
Can I return a product if it isn’t right?
You can return unused items in their original packaging within 14 days. Faulty or damaged items are repaired, replaced or refunded, and your rights under the Consumer Guarantees Act are always protected. Returns policy

Still have a question about computer? Contact our NZ team.