Important Notice: Operating System Not Included - NO OS is installed

These computers are sold without a pre-installed operating system and cannot be used until a compatible OS is installed by the customer. Please note that we can no longer install Windows 10 on systems due to Microsoft's end-of-support timeline.
Available Options:
Contact us to discuss which option best meets your needs or for assistance with OS installation requirements.
The HP ProDesk 400 G4 Small Form Factor desktop delivers reliable performance in a compact design, making it an ideal choice for business environments and home offices where space is at a premium. Powered by an Intel Core i3-6100 processor and equipped with 8GB of DDR4 memory, this refurbished desktop is ready to handle your daily computing tasks efficiently.
This HP ProDesk 400 G4 SFF is well-suited for a variety of business applications, from office productivity suites to point-of-sale systems and general administrative tasks. The solid-state drive ensures faster application launches and file transfers compared to traditional hard drives, while the dual memory slots allow for easy upgrades when your computing demands increase. The compact small form factor design maximizes workspace efficiency without compromising on connectivity options, offering a practical solution for offices, retail environments, and home workstations.
When you purchase this HP ProDesk 400 G4 SFF, you're getting more than just a refurbished computer—you're investing in quality and reliability. Each unit undergoes a meticulous testing and inspection process to ensure it meets our high standards before reaching your door. With over 250,000 happy customers and counting, we stand behind every product we sell with warranties and a commitment to your satisfaction.
Our dedicated team is here to support you throughout your purchase and beyond, ensuring you have the computing solution you need at a price that fits your budget. Order today and discover why businesses and home users alike trust us for their technology needs.

Our Microsoft Authorized Refurbished (MAR) computers and laptops typically include the latest Microsoft Windows operating systems, such as Windows 10 and 11. Please check your product option selections to ensure compatibility with your specific needs, including choosing between Pro or Home versions.

| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
| Processor | Intel Core i3-6100 3.70GHz |
|---|---|
| Memory | 8GB DDR4 |
| Storage | 256GB 2.5" SATA SSD |
| Form Factor | Small Form Factor |
| Maximum Memory | 32GB |
| Total Memory Slots | 2 |
| Expansion Slots | 1 M.2 1 PCIe x16 |
| Optical Drive | None |
| Network Connection(s) | Gigabit Ethernet |
| Front USB Port(s) | 2 (3.1 Gen 1) |
| Rear USB Port(s) | 2 (3.1 Gen 1) 4 (2.0) |
| VGA Port(s) | 1 |
| DVI Port(s) | 0 |
| HDMI Port(s) | 0 |
| Display Port(s) | 1 |
| Mini Display Port(s) | 0 |
| Serial Port(s) | 0 |
| Parallel Port(s) | 0 |
| eSATA Port(s) | 0 |
| Firewire Port(s) | 0 |
| PS/2 Port(s) | 0 |
| SD Card Reader | No |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.



