When you need a PC that’s ready to evolve with your growing business, the ultra-small HP ProDesk 405 Desktop Mini answers the call with performance, security, and expandability in a compact, stylish design that fits the modern workspace and your budget.

Solid performance and configurability

Power through your day with a solution you can flexibly configure with AMD Ryzen^™ PRO Processors^[2] and options^[3] that include dual storage drives, M.2 PCIe NVMe SSDs, and up to 32 GB of DDR4 memory.

Expansion that extends your investment

Maximize PC life with available dual storage^[3] and a configurable I/O port that allows you to add VGA^[3] or serial^[3] legacy support or a third video port connector^[3] for three displays^[4] or a USB Type-C^® 3.1 Gen 2 port.^[3]

Place it where you need it

Take your footprint down to near zero with a PC that attaches behind an HP display^[5], or mount^[6] and secure it almost anywhere with HP accessories.^[3] Declutter your space with short cables and rear I/O ports that connect to a range of displays.^[3]

HP-exclusive security and manageability

Help prevent data breaches and downtime with HP BIOSphere Gen4^[7] and protect against web-based attacks with HP Sure Click.^[8] Easily manage devices through Microsoft System Center Configuration Manager with the HP Manageability Integration Kit.^[9]

[2] Multi-Core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. AMD’s numbering is not a measurement of clock speed.

[3] Sold separately or as an optional feature.

[4] Displays sold separately. Support for up to three video outputs via two standard video connectors and an optional third video port connector, which provides the following choices: DisplayPort™ 1.2, HDMI 2.0, VGA or USB Type-C® with DisplayPort™ Output.

[5] Compatible with HP ProDisplays, P series, and EliteDisplays, sold separately. Requires HP B300 or B500 PC Mounting Bracket for Monitors, sold separately. See display QuickSpecs for bracket guidance.

[6] Mounting hardware sold separately.

[7] HP BIOSphere Gen4 requires Intel® or AMD 8th Gen processors. Features may vary depending on the platform and configurations.

[8] HP Sure Click is available on most HP PCs and supports Microsoft® Internet Explorer and Chromium™. Supported attachments include Microsoft® Office (Word, Excel, PowerPoint) and Adobe® PDF files in read-only mode when Microsoft® Office or Adobe® Acrobat are installed.

[9] HP Manageability Integration Kit can be downloaded from http://www.hp.com/go/clientmanagement.