Skip to content

The Leading Online Store in Sri Lanka

Installment Plans
Help
Sign In
Register

Search in categorySearch products

Call to order+94 91 20 30000

Account Favourites Compare Cart

Search in categorySearch products

Laptops95 products

Student & home
Business
Thin & light
2-in-1 & touch
Gaming
AI PCs

Gaming Laptops34 products

Desktop6 products

Office PCs
All-in-One PCs
Servers & workstations

Laptop & Desktop Accessories495 products

Processors
Motherboards
Graphics cards
RAM & memory
Power supplies
PC cases

Workstation & Gaming16 products

Gaming desktops
Consoles & VR
Controllers
Gaming chairs

Used PC, Laptop & Accessories61 products

Used Laptop
Used Fullset PC
Used Monitor
Used PC
Used Gaming Computer
Used Tabs

CCTV & Accessories119 products

CCTV cameras
DVR / NVR
Wi-Fi & pan-tilt cameras
Access control & intercoms
Cables & power

Printers / Scanners / POS and Accessories132 products

Inkjet & ink tank
Laser printers
Dot matrix & POS
Scanners
Ink & toner

Mobile Phones / Tablets and Accessories78 products

Smartphones
Tablets
Power banks & chargers
Cases & accessories

Softwares4 products

Home & Kitchen Appliances21 products

Kitchen appliances
Small appliances

Gift Voucher3 products

Smart Devices & Gadgets38 products

Smart watches
Drones & action cameras
Smart home

Office & Meeting Solutions16 products

Interactive displays
Conference cameras & audio

Networking & Power Devices54 products

Routers & Wi-Fi
Switches
UPS & stabilizers
Cables & adapters

Graphic Tablets & Drawing Displays6 products

Monitors74 products

Office (under Rs 40k)
Gaming (144Hz+)
4K
Large (27"+)

View all products →Not sure? Try the Laptop Finder Build a PC

Laptops
Gaming
Desktops
Monitors
Accessories
Workstations
Used
CCTV
Printers
Mobile
Smart Tech
Networking

Deals
Gallery
Blog
Contact Us
Branches

Loading products…

Get deals before everyone else

New arrivals, price drops and clearance stock — one email a week, no spam.

Email address

SellX.lk

Sri Lanka's Biggest Laptop & Computer Store. Laptops, PCs, accessories, gaming, used products and professional IT solutions.

Call to order+94 91 20 30000

#87/6, Hettigewaththa, Kithulampitiya, Galle, Sri Lanka

[email protected]
[email protected]
[email protected]

Mon–Sat: 08:30am – 07:00pm · Sunday: Closed

Visit Us

Head Office & Stores — Galle#87/6, Hettigewaththa, Kithulampitiya, Galle, Sri Lanka
Galle Branch#87/6, Main Street, Galle, Sri Lanka
Matara BranchKalidasa Road, Matara, Sri Lanka

All 7 branches →

Shop

All Products
Laptops
Gaming Laptops
Monitors
Weekly Deals

Shopping Tools

Laptop Finder
Will it run?
PC Builder
Company quotation

Company

About Us
Our Branches
Gallery
Contact Us
Blog

Customer Care

Help & FAQ
Payment Methods
Terms & Conditions
Refund Policy
Privacy Policy
My Account

© 2026 Sell-X Computers (Pvt) Ltd. All rights reserved.

We’re using safe payment for

VISA
Mastercard
AMEX
Koko
Bank Transfer
Cash

Home
Shop
Search
Wishlist
Cart

Home
Shop

Shop

3 products available.

Applied filters

Brand:Cooler Master

Filter (1)

Applied filters

Brand:Cooler Master

All products
Laptops
Gaming Laptops
Desktop
Laptop & Desktop Accessories
Workstation & Gaming
Used PC, Laptop & Accessories
CCTV & Accessories
Printers / Scanners / POS and Accessories
Mobile Phones / Tablets and Accessories
Softwares
Home & Kitchen Appliances
Gift Voucher
Smart Devices & Gadgets
Office & Meeting Solutions
Networking & Power Devices
Graphic Tablets & Drawing Displays
Monitors

Search 143 brands

MSI74
Hikvision69
Asus68
HP53
Epson45
Lenovo43
Red Dragon41
Samsung39
Cooler Master3

Any price
Rs. 0 – Rs. 10,000
Rs. 10,000 – Rs. 25,000
Rs. 25,000 – Rs. 50,000
Rs. 50,000+

Min

Max

Any condition
New
Used
Refurbished

Showing 1–3 of 3 results

Sort by

Show

COOLER MASTER MASTERBOX MB520 RGB

In stockCooler Master

COOLER MASTER MASTERBOX MB520 RGB

Rs. 26,900.00

Cash price • Brand New

or 3 × Rs. 10,267 with Koko

COOLER MASTER MASTERBOX MB511 RGB

In stockCooler Master

COOLER MASTER MASTERBOX MB511 RGB

Rs. 26,500.00

Cash price • Brand New

or 3 × Rs. 10,115 with Koko

COOLER MASTER BOX K501L ARGB Mid Tower PC Case

In stockCooler Master

COOLER MASTER BOX K501L ARGB Mid Tower PC Case

Rs. 20,900.00

Cash price • Brand New

or 3 × Rs. 7,977 with Koko