8 Best Desktop Computers with 128GB of Internal Storage Space (2025)

If you are looking for a desktop PC with 128GB of storage, you probably have specific needs in mind, such as a secondary workstation, a compact system for basic tasks, or a specialized machine for point-of-sale, kiosks, or dedicated single-purpose applications.

This guide is designed for small business owners, home users with light computing needs, IT managers deploying multiple stations, and tech enthusiasts who want a minimal-storage system for streamlined workflows. We stand alongside you to help ensure you understand exactly what 128GB storage means for real-world performance and how to choose a system that fits your intended use.

Many people get drawn in by price or size without realizing the limitations of 128GB storage. While solid-state drives at this capacity are fast, they leave limited space for large software suites, high-resolution media, or extensive file archives. This can lead to frequent “disk full” warnings, slowed performance, and the inconvenience of offloading data too often. Without careful selection, you risk having a desktop that feels restrictive from the start.

The key challenges are determining if 128GB will handle your software requirements, making sure the drive type is SSD rather than HDD for speed, ensuring expandability if you plan to grow your storage later, and matching the rest of the system’s hardware to your tasks so that the small storage size is not your only limitation.

Here is where the right choice of desktop PC makes the difference. Many compact, energy-efficient, and budget-friendly desktops ship with 128GB SSDs but are designed with performance-appropriate processors, sufficient memory, and upgrade paths. Selecting wisely means you can have a fast, reliable, and task-optimized machine that works within your storage limit.

We evaluate these systems using several critical factors. First, processor performance. Even in budget desktops, an Intel Core i3, AMD Ryzen 3, or newer-generation equivalent ensures smooth operation for general office tasks, web browsing, and media playback. This prevents sluggishness when running common productivity apps.

Second, storage type and speed. A 128GB NVMe SSD offers much faster boot times, file transfers, and application launches than older SATA SSDs or mechanical hard drives. This mitigates the frustration of waiting for programs to open or files to save, especially when the system is under load.

Third, memory capacity. At least 8GB RAM is essential for fluid multitasking and running modern operating systems comfortably. Systems with 16GB will perform even better, especially when several browser tabs or applications are active at once.

Fourth, expandability. Even if you start with 128GB, having the option to add a second drive, replace the main SSD, or attach high-speed external storage is valuable. This prevents the machine from becoming obsolete when your needs change.

Fifth, port selection and connectivity. Multiple USB ports, HDMI or DisplayPort for monitors, and strong Wi-Fi or Ethernet options keep you connected to peripherals and networks without limitation.

Sixth, form factor and build quality. Many 128GB desktops are ultra-compact, making them ideal for tight workspaces. A sturdy build and efficient cooling ensure they remain reliable in constant use, whether in an office or customer-facing environment.

By understanding these criteria, you set realistic expectations for a desktop with 128GB storage. You will see where it excels, where you might need to supplement with external drives or cloud storage, and how to ensure it fits seamlessly into your daily computing life.

Desktop Computer brands included here are HP, Lenovo, Dell, Asus, Acer and many more. You can also take a look at the Best Desktop Computers with 500GB Storage space in addition to the Best Desktop Computers with 1TB of internal storage capacity.

These are the Best Desktop Computers with 128GB Storage Capacity:

Mini Desktop PC,8GB - 128GB SSD - Intel Celeron N3450
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CPU	Intel Celeron N3450
Processor Speed	up to 2.2GHz
GPU	Intel
Graphics Card Memory	NA
RAM	8GB DDR4
Storage Space	128GB SSD
Operating System	Windows 10
Dimensions	4.92 x 4.41 x 1.73 inches
Keyboard & Mouse	Sold Separately
Computer Monitor	Sold Separately
Advantages	Compact, Affordable
Disadvantages

Mini PC - ACEPC Windows 10 Pro - Fanless Mini Computer
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CPU	Intel Core Quad atom z8350
Processor Speed	1.92GHz
GPU	Intel
Graphics Card Memory	NA
RAM	8GB
Storage Space	120GB
Operating System	Windows 10
Dimensions	8 x 6.75 x 2.25 inches
Keyboard & Mouse	Not Included
Computer Monitor	Sold Separately
Advantages	Performance
Disadvantages	NA

Beelink U57 - Mini PC
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CPU	Intel Core i5-5257U processor
Processor Speed	base frequency 2.70 GHz, up to 3.10 GHz
GPU	Intel UHD Graphics
Graphics Card Memory	0.1GB
RAM	8GB DDR3L
Storage Space	128GB M.2 SSD
Operating System	Windows 10
Dimensions	6.8 x 3.5 x 2.4 inches
Keyboard & Mouse	Sold Separately
Computer Monitor	Sold Separately
Advantages	Performance, Compact
Disadvantages	Storage Capacity

Mini PC - 8GB RAM 120GB ROM - Mini Computer - Intel Celeron J3455 Processor
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CPU	Intel Celeron J3455 Processor
Processor Speed	up to 2.3GHz
GPU	Intel
Graphics Card Memory	NA
RAM	8GB
Storage Space	120GB
Operating System	Windows 10
Dimensions	8.8 x 6 x 2.7 inches
Keyboard & Mouse	Sold Separately
Computer Monitor	Sold Separately
Advantages	Compact, Affordable
Disadvantages	Storage Capacity

CHUWI LarkBox Mini PC
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CPU	Intel J4115 Quad Core Processor
Processor Speed	Up to 2.5GHz
GPU	Intel
Graphics Card Memory	0.1GB
RAM	6GB LPDDR4
Storage Space	128GB
Operating System	Windows 10
Dimensions	8.15 x 6.97 x 2.87 inches
Keyboard & Mouse	Sold Separately
Computer Monitor	Sold Separately
Advantages	Good Performance, Portable
Disadvantages	Storage May be inadequate for some folks

Mini PC AWOW - Mini Desktop Computer
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CPU	9th Intel Celeron J4115 processor
Processor Speed	1.8 GHz
GPU	Intel
Graphics Card Memory	0.1GB
RAM	8GB DDR4
Storage Space	128GB SSD
Operating System	Windows 10
Dimensions	4.92 x 4.4 x 1.69 inches
Keyboard & Mouse	Sold Separately
Computer Monitor	Sold Separately
Advantages	Performance, Compact
Disadvantages	NA

Mini PC - Intel Core i5-5257U Mini Computer
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CPU	Intel Core i5-5257U
Processor Speed	3.1 GHz
GPU	Intel
Graphics Card Memory	0.1GB
RAM	8GB
Storage Space	128GB SSD
Operating System	Windows 10
Dimensions	8 x 5.9 x 3.2 inches
Keyboard & Mouse	Sold Separately
Computer Monitor	Sold Separately
Advantages	Good Performance
Disadvantages	Storage Capacity

CHUWI LarkBox Pro Mini PC
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CPU	Intel J4115 Quad Core Processor
Processor Speed	Up to 2.7GHz
GPU	Intel UHD Graphics 600,
Graphics Card Memory	0.1GB
RAM	6GB LPDDR4
Storage Space	128GB
Operating System	Windows 10
Dimensions	8.15 x 6.97 x 2.87 inches
Keyboard & Mouse	Sold Separately
Computer Monitor	Sold Separately
Advantages	Good Performance, Portable
Disadvantages	Storage May be inadequate for some folks

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Latest Top Desktop PCs with 2TB Storage Space