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desktop barebones

Computer External Components

computer external component

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Shop Computer Components & PC Parts Online in South Korea

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Amicool External DVD Drive USB 3.0 USB C CD Burner CD/DVD +/-RW Optical Drive, Slim Portable DVD Player CD ROM Rewriter Writer Reader for Laptop Desktop PC Windows 11/10/8/7 MacBook Mac Linux OS Apple
US 저장
Amicool

Amicool External DVD Drive USB 3.0 USB C CD Burner CD/DVD +/-RW Optical Drive, Slim ...
4.2

10k+ bought

KRW 53801

ARCTIC MX-6 8 g - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive
US 저장
ARCTIC

ARCTIC MX-6 8 g - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics ...
4.6

7k+ bought

KRW 22197

Rioddas External CD/DVD Drive for Laptop, USB 3.0 CD DVD Player Portable +/-RW Burner CD ROM Reader Writer Disk Duplicator Compatible with Laptop Desktop PC Windows Apple Mac Pro MacBook Linux
US 저장
Rioddas

Rioddas External CD/DVD Drive for Laptop, USB 3.0 CD DVD Player Portable +/-RW ...
4.3

7k+ bought

KRW 49970

31% 끄다
ARCTIC MX-4 4 g - Premium Performance Thermal Paste for All Processors
US 저장
ARCTIC

ARCTIC MX-4 4 g - Premium Performance Thermal Paste for All Processors
4.8

7k+ bought

KRW 17409 25070

15% 끄다
ARCTIC MX-4 incl. Spatula, 4 g - Premium Performance Thermal Paste
US 저장
ARCTIC

ARCTIC MX-4 incl. Spatula, 4 g - Premium Performance Thermal Paste
4.8

7k+ bought

KRW 21239 25070

ELEGOO 120pcs Multicolored Dupont Wire M-F, M-M, F-F for Breadboard Jumper
US 저장
ELEGOO

ELEGOO 120pcs Multicolored Dupont Wire M-F, M-M, F-F for Breadboard Jumper
4.8

6k+ bought

KRW 21221

ARCTIC MX-7 4 g, incl. MX-Cleaner - Ultimate Performance Thermal Paste
US 저장
ARCTIC

ARCTIC MX-7 4 g, incl. MX-Cleaner - Ultimate Performance Thermal Paste
4.8

4k+ bought

KRW 26219

Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMDAM4 AM5/Intel LGA 1700/1150/1151/1200/1851,PC Cooler
US 저장
Thermalright

Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, ...
4.7

4k+ bought

KRW 74698

47% 끄다
AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler
US 저장
AMD

AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth ...
4.7

4k+ bought

KRW 164894 312399

Thermal Paste CPU 1.8g with Toolkit for CPU GPU IC and Heatsinks
US 저장
BSFF

Thermal Paste CPU 1.8g with Toolkit for CPU GPU IC and Heatsinks
4.7

3k+ bought

KRW 19324

38% 끄다
AMD RyzenTM 5 9600X 6-Core, 12-Thread Unlocked Desktop Processor
US 저장
AMD

AMD RyzenTM 5 9600X 6-Core, 12-Thread Unlocked Desktop Processor
4.9

3k+ bought

KRW 337204 542247

USB Flash Drive for iPhone/iPad, MFi Certified 3in1, 256GB, Silver
US 저장
Techkey

USB Flash Drive for iPhone/iPad, MFi Certified 3in1, 256GB, Silver
4.4

3k+ bought

KRW 65294

ARCTIC MX-7 8 g - Ultimate Performance Thermal Paste, Long Durability
US 저장
ARCTIC

ARCTIC MX-7 8 g - Ultimate Performance Thermal Paste, Long Durability
4.8

3k+ bought

KRW 24304

ELEGOO UNO R3 Project Super Starter Kit with PDF Tutorial for Beginners
US 저장
ELEGOO

ELEGOO UNO R3 Project Super Starter Kit with PDF Tutorial for Beginners
4.7

3k+ bought

KRW 95940

AMD Ryzen 7 5800X3D 8-core, 16-Thread Desktop Processor with AMD 3D V-Cache Technology
US 저장
AMD

AMD Ryzen 7 5800X3D 8-core, 16-Thread Desktop Processor with AMD 3D V-Cache ...
4.6

3k+ bought

KRW 676325

6% 끄다
Thermal Grizzly Kryonaut - 1 Gram - Extremely High Performance Thermal Paste + 12 Cleaning Wipes 6 Wet & 6 Dry - for Demanding Applications and Overclocking CPU/GPU/PS4/PS5/Xbox
US 저장
Thermal Grizzly

Thermal Grizzly Kryonaut - 1 Gram - Extremely High Performance Thermal Paste + 12 ...
4.6

3k+ bought

KRW 30816 32732

ARCTIC MX-6 4 g, incl. 6 MX Cleaner - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive
US 저장
ARCTIC

ARCTIC MX-6 4 g, incl. 6 MX Cleaner - Ultimate Performance Thermal Paste for CPU, ...
4.7

2k+ bought

KRW 24113

9% 끄다
TP-Link 2.5GB PCIe Network Card TX201 PCIe to 2.5 Gigabit Ethernet Card
US 저장
TP-Link

TP-Link 2.5GB PCIe Network Card TX201 PCIe to 2.5 Gigabit Ethernet Card
4.7

2k+ bought

KRW 50870 55717

19% 끄다
ELEGOO Mega 2560 R3 Project The Most Complete Starter Kit with Tutorial
US 저장
ELEGOO

ELEGOO Mega 2560 R3 Project The Most Complete Starter Kit with Tutorial
4.7

2k+ bought

KRW 108965 134248

Lian Li V100-ATX Mid-Tower PC Case-Black-V100RX
US 저장
Lian Li

Lian Li V100-ATX Mid-Tower PC Case-Black-V100RX
4.8

2k+ bought

KRW 151487

Thermal Grizzly PhaseSheet PTM 50x40mm High Performance Thermal Pad
US 저장
Thermal Grizzly

Thermal Grizzly PhaseSheet PTM 50x40mm High Performance Thermal Pad
4.5

2k+ bought

KRW 34647

Noctua NF-P12 redux-1700 PWM, Quiet Fan 120mm
US 저장
Noctua

Noctua NF-P12 redux-1700 PWM, Quiet Fan 120mm
4.8

2k+ bought

KRW 39359

8% 끄다
AMD Ryzen 9 9950X3D 16-Core Processor
US 저장
AMD

AMD Ryzen 9 9950X3D 16-Core Processor
4.7

2k+ bought

KRW 1243265 1346715

M.2 Screws, Motherboard Screw for Asus Gigabyte Asrock MSI Motherboards, Computer Screws for HDD, SSD, Fan, Power Supply, PC Case - PC Screws, M.2 Standoff and Screw
US 저장
Trsewmi

M.2 Screws, Motherboard Screw for Asus Gigabyte Asrock MSI Motherboards, Computer ...
4.7

2k+ bought

KRW 17983

2 in 1 External CD DVD Drive, USB 3.0 and Type-C Disc Reader Burner Player
US 저장
JKNJX

2 in 1 External CD DVD Drive, USB 3.0 and Type-C Disc Reader Burner Player
4

2k+ bought

KRW 36563

ARCTIC MX-4 incl. Spatula, 8 g - Premium Performance Thermal Paste
US 저장
ARCTIC

ARCTIC MX-4 incl. Spatula, 8 g - Premium Performance Thermal Paste
4.8

2k+ bought

KRW 21814

16% 끄다
CORSAIR Vengeance LPX DDR4 RAM 32GB 2x16GB Up to 3200MHz CL16-20-20-38 1.35V Intel XMP AMD EXPO Computer Memory Black CMK32GX4M2E3200C16
US 저장
Corsair

CORSAIR Vengeance LPX DDR4 RAM 32GB 2x16GB Up to 3200MHz CL16-20-20-38 1.35V Intel ...
4.8

2k+ bought

KRW 486682 576705

ARCTIC P12 Pro PST - Powerful Premium Fan, 120 mm PWM Fan, 600-3000 RPM
US 저장
ARCTIC

ARCTIC P12 Pro PST - Powerful Premium Fan, 120 mm PWM Fan, 600-3000 RPM
4.5

2k+ bought

KRW 20282

Seagate 8TB BarraCuda Internal Hard Drive | SATA 6 Gb/s ST8000DM004
US 저장
Seagate

Seagate 8TB BarraCuda Internal Hard Drive | SATA 6 Gb/s ST8000DM004
4.7

2k+ bought

KRW 486682

7% 끄다
ELEGOO UNO R3 Project Most Complete Starter Kit, Compatible with Arduino
US 저장
ELEGOO

ELEGOO UNO R3 Project Most Complete Starter Kit, Compatible with Arduino
4.7

2k+ bought

KRW 122756 132333

ELEGOO 3PCS ESP-32 Dev Boards, ESP-WROOM-32, USB-C, WiFi Bluetooth 4.2
US 저장
ELEGOO

ELEGOO 3PCS ESP-32 Dev Boards, ESP-WROOM-32, USB-C, WiFi Bluetooth 4.2
4.6

2k+ bought

KRW 46140

9% 끄다
8 in 1 External CD DVD Drive USB 3.0 and Type-C Disc Reader Burner Player
US 저장
ASHDOL

8 in 1 External CD DVD Drive USB 3.0 and Type-C Disc Reader Burner Player
4.3

1k+ bought

KRW 52652 57632

Thermal Grizzly Liquid Metal Thermal Paste Conductonaut 1 Gram
US 저장
Thermal Grizzly

Thermal Grizzly Liquid Metal Thermal Paste Conductonaut 1 Gram
4.6

1k+ bought

KRW 35605

SIX NVME M.2 SSD PCIe 4.0-1TB m.2 2280 ssd, Read UP to 7350MB/s 1TB for Gaming PS5 Memory Storage Expansion with Heatsink, Internal Solid State Hard Drive PCIe gen 4x4 Nvme for Laptop Desktop pc
US 저장
SIX

SIX NVME M.2 SSD PCIe 4.0-1TB m.2 2280 ssd, Read UP to 7350MB/s 1TB for Gaming PS5 ...
4.6

1k+ bought

KRW 333450

9% 끄다
XIIXMASK USB 3.0 HDMI Capture Card, 1080P 60FPS Capture, 4K Pass-Through
US 저장
XIIXMASK

XIIXMASK USB 3.0 HDMI Capture Card, 1080P 60FPS Capture, 4K Pass-Through
4.3

1k+ bought

KRW 52652 57632

External CD/DVD Drive for Laptop, CD Burner, DVD Player, USB 3.0 C, Black
US 저장
Laurensory

External CD/DVD Drive for Laptop, CD Burner, DVD Player, USB 3.0 C, Black
4.2

1k+ bought

KRW 42309

16% 끄다
UGREEN USB 3.0 Switch 2 Computers Sharing USB C & A Devices, 4 Port USB Switcher Sharing Keyboard and Mouse, Printer/Scanner USB Switch Hub for Two Computers with 2 USB3.0 Cables and Controller
US 저장
UGREEN

UGREEN USB 3.0 Switch 2 Computers Sharing USB C & A Devices, 4 Port USB Switcher ...
4

1k+ bought

KRW 80617 95940

16% 끄다
TP-Link WiFi 6 PCIe WiFi Card for PC, AX3000 Dual Band with Magnetized Base
US 저장
TP-Link

TP-Link WiFi 6 PCIe WiFi Card for PC, AX3000 Dual Band with Magnetized Base
4.6

1k+ bought

KRW 63052 74871

18% 끄다
Thermal Grizzly Kryonaut - 1 Gram Thermal Paste Extremely High Performance
US 저장
Thermal Grizzly

Thermal Grizzly Kryonaut - 1 Gram Thermal Paste Extremely High Performance
4.7

1k+ bought

KRW 25070 30644

CORSAIR Vengeance DDR5 32GB 2 x 16GB Up to 6000MHz AMD Intel RAM
US 저장
Corsair

CORSAIR Vengeance DDR5 32GB 2 x 16GB Up to 6000MHz AMD Intel RAM
4.4

1k+ bought

KRW 1061302

ARCTIC MX-7 2 g - Ultimate Performance Thermal Paste, Long Durability
US 저장
ARCTIC

ARCTIC MX-7 2 g - Ultimate Performance Thermal Paste, Long Durability
4.6

1k+ bought

KRW 21048

LG Electronics GP60NB50 USB 3.0 Compatible, Super-Multi Ultra Slim Portable DVD+/-RW External Drive for PC Windows, Linux, Mac OS, Surface Pro 3&4, with M-DISC Support, Black
US 저장
LG

LG Electronics GP60NB50 USB 3.0 Compatible, Super-Multi Ultra Slim Portable ...
4.4

1k+ bought

KRW 99771

SABRENT USB External Stereo Sound Card Adapter, Plug & Play AU-MMSA
US 저장
SABRENT

SABRENT USB External Stereo Sound Card Adapter, Plug & Play AU-MMSA
4.3

1k+ bought

KRW 25070

RasTech for Raspberry Pi 5 GaN PD 27W Power Supply 5.1V 5A USB-C Pi 5 Power Adapter for Raspberry Pi 5 16GB/8GB/4GB/2GB
US 저장
Ｒ∞ＲａｓＴｅｃｈ

RasTech for Raspberry Pi 5 GaN PD 27W Power Supply 5.1V 5A USB-C Pi 5 Power Adapter ...
4.6

1k+ bought

KRW 32732

10% 끄다
Cooler Master Q300L V1 Micro-ATX PC Case, High Airflow, Transparent Panel
US 저장
Cooler Master

Cooler Master Q300L V1 Micro-ATX PC Case, High Airflow, Transparent Panel
4.5

1k+ bought

KRW 84448 94025

23% 끄다
ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 3rd Gen RyzenTM ATX DDR4 Gaming Motherboard PCIe 4.0, WiFi 6, 2.5Gb LAN, BIOS Flashback, USB 3.2 Gen 2, Addressable Gen 2 RGB Header and Aura Sync
US 저장
ASUS

ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 3rd Gen RyzenTM ATX DDR4 Gaming ...
4.5

1k+ bought

KRW 226531 295142

Shop Computer Components Online at Ubuy South Korea for Building, Upgrading, and Repairing Systems

This category includes computer components for desktop builds, laptop upgrades, gaming rigs, workstations, and server hardware.They are ideal for PC builders, gamers, IT professionals, engineers, video editors, and anyone who needs to build or upgrade a computer system.These components are designed for performance, compatibility, and reliability across budget, mid-range, and high-end builds.This category lists more than 100 computer components from the leading international brands.

Key specs include CPU core counts, GPU memory sizes, RAM speeds, and storage capacities etc.

Shop Computer Components Online from Ubuy for Building Your Ultimate Custom PC Rig 

Choosing computer components means selecting the hardware that powers your system. It allows you to customise performance, boost speeds, and personalise your rig to your exact needs, whether for work or play.

You need a dependable setup that brings your digital projects to life. Upgrade your system instantly with a high-performance computer motherboard and processor combo. They quickly eliminate lag using specialised computer parts often preferred for gaming pc builds. 

These tools make system crashes a non-issue. Every premium selection among internal computer hardware parts available here is reliable, and ready for heavy daily workloads.

We offer a wide range of secure equipment from renowned brands to help you find the best desktop computer components or heavy-duty pc upgrade components for high-end workstations. 

Our selection includes computer cooling components, essential custom PC build components, and top-tier gaming PC components online, available for import directly to your doorstep.

Huge Deals and Offers on Computer Components Online at Ubuy

Save big with great deals and exclusive discounts on high-performance CPUs, GPUs, RAM kits, SSDs, and complete component bundles. We make it easy to build or upgrade your system without breaking the bank.

Take a look at our wide selection of computer parts for sale online to build a custom system that perfectly matches your performance goals and budget.

Central Processing Unit (CPU)

What it is: A CPU is the main processor that executes instructions and manages all operations in a computer system.

Why it is used: Use a CPU if you need the core computing power for gaming, video editing, 3D rendering, or everyday tasks.

Design & Features: As one of the most critical Computer Internal Components, CPUs come in different core counts (4, 6, 8, 12, 16+ cores) and clock speeds. Intel and AMD are the two main CPU manufacturers.

Benefits: A good CPU is essential for overall system performance and determines how fast your system handles tasks.

Best for: Gaming, content creation, programming, video editing, and general computing.

Graphics Processing Unit (GPU)

What it is: A GPU is a processor specialised for rendering graphics, games, and parallel computing tasks like AI and video rendering.

Why it is used: Use a GPU if you play modern games, edit 4K/8K video, do 3D modelling, or run machine learning workloads.

Design & Features: GPUs feature complex circuit boards with dedicated VRAM (4GB to 24GB+) and different performance tiers. They sit alongside your other vital computer internal components to power your display outputs. NVIDIA and AMD are the two main GPU manufacturers.

Benefits: A high-end GPU is critical for gaming at high resolutions and for professional creative work.

Best for: Gaming, 3D rendering, video editing, AI/ML, and graphic design.

Motherboard

What it is: A motherboard is the main circuit board that connects all components (CPU, RAM, GPU, storage) and enables communication between them.

Why it is used: Use a motherboard as the foundation of your PC build; it determines which CPU, RAM, and expansion cards are compatible with it.

Design & Features: Motherboards come in ATX, micro-ATX, and mini-ITX form factors. If you want a head start on your build, pre-assembled Desktop Barebones packages often include a motherboard and power supply already fitted inside a chassis. Key features include PCIe slots, RAM slots, M.2 slots, USB ports, and VRM quality.

Benefits: A good motherboard ensures stability, upgradeability, and long-term compatibility.

Best for: All PC builds, upgrading, system stability, and expandability.

Random Access Memory (RAM)

What it is: RAM is temporary, high-speed memory that stores data your CPU needs for quick access while running applications and games.

Why it is used: Use RAM if you want smoother multitasking, faster application loading, and better performance in demanding software.

Design & Features: RAM sticks are slim, plug-and-play modules available in DDR4 and DDR5 generations, with speeds ranging from 2400MHz to 6000MHz+. Common capacities are 8GB, 16GB, 32GB, and 64GB.

Benefits: More RAM and higher speeds improve performance in gaming, video editing, and virtual machines.

Best for: Gaming, video editing, multitasking, virtual machines, and content creation.

Solid State Drive (SSD)

What it is: An SSD is a fast storage device that stores your operating system, applications, games, and files with much faster read/write speeds than traditional hard drives.

Why it is used: Use an SSD as your primary drive for the operating system and active projects to achieve fast boot times and quick file access.

Design & Features: SSDs come in SATA and compact NVMe M.2 form factors with capacities ranging from 250GB to 4TB+. While external drives connect via the computers external component ports, internal M.2 SSDs plug directly into the motherboard for maximum speed, ranging from 500MB/s (SATA) to 7000MB/s+ (NVMe Gen4/Gen5).

Benefits: An SSD is essential for modern computing speed and responsiveness.

Best for: Operating system drive, applications, games, active projects, and fast storage.

Power Supply Unit (PSU)

What it is: A PSU converts electricity from your outlet into stable power for all components in your computer system.

Why it is used: Use a PSU for reliable, efficient power delivery that protects your components from voltage spikes and instability.

Design & Features: PSUs are enclosed metal boxes that come in different wattages (450W to 1000W+) and efficiency ratings (80+ Bronze, Gold, Platinum). Higher wattage and better efficiency are needed for high-end GPUs and CPUs.

Benefits: A quality PSU is critical for system stability and component longevity.

Best for: Powering all components, system stability, protecting hardware, and high-performance builds.

Cooling System (Air and Liquid)

What it is: A cooling system keeps your CPU and GPU at safe temperatures during heavy workloads to prevent thermal throttling and damage.

Why it is used: Use cooling for stable performance, quieter operation, and longer component lifespan under load.

Design & Features: Systems rely on dedicated Internal fans and cooling components, including traditional air tower coolers and liquid AIO coolers. Sizes range from 120mm to 360mm radiators for liquid coolers.

Benefits: Good cooling is essential for gaming, overclocking, and sustained workloads.

Best for: Gaming, overclocking, high-performance builds, sustained workloads, quiet operation.

Choose the Right Computer Components for Your Build and Performance Goals

Picking the right computer parts is all about finding what fits your performance needs, budget, and compatibility. We have organised our wide selection of parts by type and what they do best to make selection easy. Just look through our extensive range to find the perfect components for your setup and build a gaming rig, a creative workstation, or a reliable office PC.

Type 

Application

Brands

CPU

Gaming, content creation, and general computing

Intel, AMD

GPU

Gaming, 3D rendering, video editing, and AI/ML

NVIDIA, AMD, Intel

Motherboard

All PC builds, compatibility, and expandability

ASUS, MSI, Gigabyte, ASRock

RAM

Gaming, multitasking, video editing, virtual machines, and local AI/ML

Corsair, G.Skill, Kingston, Crucial

SSD

Operating system, applications, games, and fast storage

Samsung, WD, Crucial, Kingston

PSU

Power delivery, system stability, and high-performance builds

Corsair, Seasonic, be quiet!, MSI

Cooling

Gaming, overclocking, high-performance builds, and quiet operation

Noctua, Corsair, NZXT, Cooler Master

Related Categories You Can Explore

Computer Internal Components: Find essential parts like motherboards and graphics cards to build or upgrade your PC from the inside out.

Computer External Components: Complete your setup with monitors, keyboards, mice, and extra storage drives that plug right into your machine.

Computer CPU Processors: Browse the latest chips from Intel and AMD to give your computer the core processing power it needs.

Internal Fans and Cooling Components: Shop reliable fans and liquid cooling kits to keep your system safe from overheating during heavy use.

Frequently Asked Questions About Computer Components

  • How Do I Choose Compatible Computer Components?

    Always check your motherboards specifications to ensure it matches your CPU socket type, RAM generation, and case size before buying parts.

  • Which Graphics Card is Best for Gaming PCs?

    The top-tier options, such as NVIDIAs RTX 40-series and AMDs RX 7000-series, deliver the best frame rates and visual performance for modern gaming.

  • How Much RAM is Recommended for Gaming and Multitasking?

    We recommend 16GB of RAM for standard gaming, but upgrading to 32GB ensures seamless multitasking and better performance for heavy streaming.

  • How Do I Upgrade My Desktop Computer Components?

    First, unplug your PC, open the side panel, safely remove the outdated hardware, and slide the new, compatible component into its proper slot.

  • What are the Best Storage Options for Faster Performance?

    An NVMe M.2 SSD is the best choice for storage. It provides blazing-fast read and write speeds that outperform older, traditional hard drives.

  • Can I Install Computer Components Myself?

    Installing computer parts yourself is a straightforward process. You just need a screwdriver kit, the product manuals, a little patience, and basic safety precautions.