HP ProDesk 405 G4 Desktop Mini PC

HP ProDesk 405 G4 Desktop Mini PC

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, securiyt ,
and expandability in a
compact, stylish design that
fits the modern workspace
and your budget.
HP recommends Windows 10 Pro.
● Windows 10 Pro1
● AMD Athlon™ PRO and Ryzen™ PRO
Processors2
Solid performance and configurability
Power through your day with a solution you can flexibly configure with AMD Ryzen™ PRO
Processors2 and options3 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 storage3 and a configurable I/O port that allows you to add
VGA3 or serial3 legacy support or a third video port connector3 for three displays4 or a USB Type C™
3.1 Gen 2 port.3
Place it where you need it
T ake your footprint down to near zero with a PC that attaches behind an HP display5, or mount6 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 Gen47 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
Featuring
● Be productive in any situation with Windows 10 Pro and powerful security, collaboration, and connectivity
features from HP.1
● Keep productivity high and downtime low with HP BIOSphereGen4 firmware-level automation. Your PCs have
extra protection thanks to automatic updates and security checks.7
● Help protect your PC from websites, attachments, malware, ransomware, and viruses with
hardware-enforced security from HP Sure Click.8
● The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS,
and security through Microsoft System Center Configuration Manager.9
● HP Client Security Manager Gen4 features multi-factor authentication and HP Password Manager. These
tools work to keep data out of reach and defend against theft, attacks, and unauthorized users.10
● Enjoy always-on, included self-help support built right into your PC, for the life of your PC, with HP Support
Assistant.11
● Rest easy with a PC that goes the distance and is designed to pass HP’sTotalTest Process.12
● Deploy your HP ProDesk 405 Desktop Mini beyond the desk as a public use PC or a smart kiosk or to drive
premium digital signage with its integrated VESA mount.

HP ProDesk 405 G4 Desktop Mini PC SpecificationsTable
Form Factor Mini
Available Operating
System
Windows 10 Pro 64 – HP recommends Windows 10 Pro. 1
Windows 10 Pro 64 (National Academic only) 2
Windows 10 Home 64 1
Windows 10 Home Single Language 64 1
FreeDOS
Processor Family5 AMD Ryzen™ 3 PRO processor
AMD Ryzen™ 5 PRO processor
AMD Athlon™ PRO processor
Available Processors3,4 AMD Ryzen™ 3 PRO 2200GE Quad-Core with Radeon™ Vega 8 Graphics (3.2 GHz base clock, up to 3.6 GHz max boost clock, 384 KB L1 cache, 2 MB L2 cache, 4
MB L3 cache)
AMD Ryzen™ 5 PRO 2400GE Quad-Core with Radeon™ Vega 11 Graphics (3.2 GHz base clock, up to 3.8 GHz max boost clock, 384 KB L1 cache, 2 MB L2 cache, 4
MB L3 cache)
AMD Athlon™ PRO 200GE APU Dual-Core with Radeon™ Vega 3 Graphics (3.2 GHz base clock, 192 KB L1 cache, 1 MB L2 cache, 4 MB L3 cache)
Chipset AMD B350 FCH
Maximum Memory 32 GB DDR4-2933 SDRAM 6
(Transfer rates up to 2933 MT/s.)
Memory Slots 2 SODIMM
Internal Storage 500 GB up to 1 TB SATA HDD 7
256 GB up to 512 GB SATA SED FIPS SSD 7
256 GB up to 512 GB PCIe® NVMe™ M.2 SSD 7
128 GB up to 512 GB PCIe® NVMe™ TLC M.2 SSD 7
256 GB up to 512 GB PCIe® NVMe™ SED Opal 2 TLC M.2 SSD 7
Available Graphics Integrated: AMD Radeon™ Vega 11 Graphics; AMD Radeon™ Vega 3 Graphics; AMD Radeon™ Vega 8 Graphics
(Integrated graphics will depend on processor.)
Audio Conexant CX20632 codec, universal audio jack, headset and headphone front ports (3.5 mm), multi-streaming capable
Keyboard HP Conferencing Keyboard; HP USB and PS/2 Washable Keyboard; HP USB Business Slim Keyboard; HP USB Keyboard; HP Wireless Business Slim Keyboard; HP
Wireless Collaboration Keyboard; HP USB Business Slim Smart Card (CCID) Keyboard
Pointing Device HP USB 1000 dpi Laser Mouse; HP USB and PS/2 Washable Mouse; HP USB Antimicrobial Mouse; HP USB Hardened Mouse; HP USB Optical Mouse
Communications LAN: Realtek RTL8111EPH GbE
WLAN: Realtek 802.11a/b/ g/n/ac (1×1) and Bluetooth® 4.2 Combo; Intel® Dual Band Wireless-AC 9260 802.11ac (2×2) and Bluetooth® 5 M.2, non-vPro™
2
Expansion Slots 1 M.2 2230; 1 M.2 2230/2280
(1 M.2 slot for WLAN and 1 M.2 2230/2280 slot for storage.)
Ports and Connectors Front: 1 headphone; 1 headset connector; 1 USB 3.1 Gen 1; 1 USB 3.1 Gen 1 (charging)
Rear: 1 RJ-45; 2 DisplayPort™ 1.2; 4 USB 3.1 Gen 1
Optional: 1 DisplayPort™ 1.2; 1 HDMI 2.0; 1 serial; 1 USB 3.1 Type-C™ Gen 2 with DisplayPort™ support; 1 VGA
Internal Drive Bays One 2.5″ 26
External Drive Bays 26
Available Software Absolute Persistence module; HP Hotkey Support; HP Secure Erase; HP Support Assistant; HP Sure Click; Native Miracast Support; HP Wireless Wakeup; Buy
Office (sold separately); HP LAN-Wireless Protection; Windows Defender; HP JumpStarts 11,12,13,14,15,16
Security Management DriveLock; Hood sensor; HP BIOSphere; HP Client Security Suite Gen 4; HP Credential Manager; HP Password Manager; HP Power On Authentication; HP Security
Manager; Master Boot Record Security; Power-on password (via BIOS); Pre-boot Authentication; SATA port disablement (via BIOS); Serial enable/ disable (via
BIOS); Setup password (via BIOS); Support for chassis padlocks and cable lock devices; Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with
Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified); USB enable/ disable (via BIOS) 20,21,22,23
Management Features HP BIOS Config Utility (download); HP Client Catalog (download); HP Driver Packs (download); HP Management Integration Kit for Microsoft System Center
Configuration Management Gen 2; HP System Software Manager (download); Ivanti Management Suite; Update BIOS via Cloud or Network (BIOS feature) 17,18,19
Power 65 W external power adapter , up to 89% efficiency

Dimensions 6.96 x 6.88 x 1.33 in
17.7 x 17.5 x 3.4 cm
Weight 2.77 lb
1.26 kg
(Exact weight depends on configuration.)
Environmental Low halogen 25
Energy Efficiency
Compliance
ENERGY STAR® certified; EPEAT® Gold 24
Warranty 3 year (3-3-3) limited warranty and service offering includes 3 years of parts, labor and on-site repair. Includes free 24/7 telephone support. Terms and
conditions vary by country. Certain restrictions and exclusions apply.
3
HP ProDesk 405 G4 Desktop Mini PC SpecificationsTable
Datasheet | HP ProDesk 405 G4 Desktop Mini PC HP recommends Windows 10 Pro.
HP ProDesk 405 G4 Desktop Mini PC
Accessories and services (not included)
HP B300 PC Mounting Bracket Customize an altogether better solution with the HP B300 PC Mounting Bracket, which lets you attach your HP
Workstation, HP Desktop Mini, HP Chromebox or select HP Thin Client directly behind select 2017 and 2018 HP
EliteDisplays and HP Z Displays.1
Product number: 2DW53AT
HP Desktop Mini Security/Dual
VESA Sleeve v2
Wrap your HP Desktop Mini PC in the HP Desktop Mini Security/Dual VESA Sleeve v2 to securely mount it—with
or without an Expansion Module1—behind your display, position the solution on a wall, and lock it down with
the integrated security bracket and optional HP Ultra-Slim Cable Lock.
Product number: 2JA32AT
HP 8GB DDR4-2666 SODIMM Boost the capabilities of your HP Business Desktop PC and improve system performance and application
responsiveness with low-power , high-speed DDR4 memory from HP.
Product number: 3TK88AT
HP EliteDisplay E243p
23.8-inch Sure View Monitor
Help protect your onscreen data in an instant with the HP EliteDisplay E243p Sure View Monitor. It’s our first
23.8″ diagonal display with an integrated privacy screen that’s designed to shield sensitive content from prying
eyes.
Product number: 5FT13A8
HP Quick Release Bracket HP Quick Release is an easy to use, 100 mm VESA-compliant, LCD monitor mounting solution that allows you
to quickly and securely attach a flat panel monitor to a variety of stands, brackets, arms or wall mounts. HP
Quick Release can also be used for mounting any combination of devices that are compatible with the 100 mm
VESA Flat Display Mounting Interface Standard. The failsafe “Sure-Lock” mechanism snaps the monitor (or
mounted device) securely in place, and can be further secured with a theft-deterrent security screw.
Product number: EM870AT
HP TLC 256 GB SATA SSD Expand the storage capabilities of your desktop with the HP TLC 256 GB SATA SSD1, which includes TLC flash
and the same reliability you already get from current from SSD drives.
Product number: P1N68AT
HP 4 year Next Business Day
Onsite Hardware Support for
Desktops
When hardware issues come up, the sooner you can get running again, the better. Have expertise at the ready
with HP Hardware Next Business Day Onsite Service, and vastly improve your product uptime. With
high-quality remote assistance or convenient onsite support available the next business day, help is there
when you need it—so you can get back to work.
Product number: U7897E (for 4 year platforms), U7899E (for 5 year platforms)
4
Datasheet | HP ProDesk 405 G4 Desktop Mini PC HP recommends Windows 10 Pro.
Messaging Footnotes
1 Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality.
Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com.
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.
10 HP Client Security Manager Gen4 requires Windows and 8th generation Intel® or AMD processors or later.
11 Requires Windows and Internet access.
12 HP Total Test Process testing is not a guarantee of future performance under these test conditions. Any accidental damage requires an optional HP Accidental Damage Protection Care Pack.
Technical Specifications Footnotes
1 Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality.
Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com/.
2 Some devices for academic use will automatically be updated to Windows 10 Pro Education with the Windows 10 Anniversary Update. Features vary; see https://aka.ms/ProEducation for Windows 10 Pro Education feature
information.
3 Multicore 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.
4 Max Boost clock frequency performance varies depending on hardware, software and overall system configuration.
5 NOTE: Your product does not support Windows 8 or Windows 7. In accordance with Microsoft’s support policy, HP does not support the Windows 8 or Windows 7 operating system on products configured with Intel® and AMD
7th generation and forward processors or provide any Windows 8 or Windows 7 drivers on http://www.support.hp.com
6 Actual data rate is determined by both the system’s configured processor and memory module installed.
7 For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 36 GB (for Windows 10) of system disk is reserved for the system recovery software.
8 Sold separately or as an optional feature.
9 USB Antimicrobial Mouse: Not available in all regions.
10 HP USB Hardened Mouse: Not available in all regions.
11 Native Miracast Support: is a wireless technology your PC can use to project your screen to TVs, projectors, and streaming.
12 HP Secure Erase: for the methods outlined in the National Institute of Standards and Technology Special Publication 800-88 “Clear” sanitation method.
13 Absolute Persistence module: Absolute agent is shipped turned off, and will be activated when customers activate a purchased subscription. Subscriptions can be purchased for terms ranging multiple years. Service is limited,
check with Absolute for availability outside the U.S. The Absolute Recovery Guarantee is a limited warranty. Certain conditions apply. For full details visit:
http://www.absolute.com/company/legal/agreements/computrace-agreement. Data Delete is an optional service provided by Absolute Software. If utilized, the Recovery Guarantee is null and void. In order to use the Data
Delete service, customers must first sign a Pre-Authorization Agreement and either obtain a PIN or purchase one or more RSA SecurID tokens from Absolute Software.
14 HP Support Assistant: requires Windows and Internet access.
15 Windows Defender: Windows Defender Opt In, Windows 10, and internet connection required for updates.
16 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 PDF files in read only mode, when
Microsoft Office or Adobe Acrobat are installed.
17 HP Driver Packs: not preinstalled, however available for download at http://www.hp.com/go/clientmanagement
18 HP Management Integration Kit for Microsoft System Center Configuration Management Gen 2: HP Manageability Integration Kit can be downloaded from http://www8.hp.com/us/en/ads/clientmanagement/overview.html
19 Ivanti Management Suite: subscription required.
20 HP BIOSphere: HP BIOSphere Gen4 requires Intel® or AMD 8th Gen processors. Features may vary depending on the platform and configurations.
21 HP Client Security Suite Gen 4: requires Windows and Intel® or AMD 8th generation processors.
22 HP Password Manager: requires Internet Explorer or Chrome or FireFox. Some websites and applications may not be supported. User may need to enable or allow the add-on / extension in the internet browser.
23 Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified): Firmware TPM is version 2.0. Hardware TPM is v1.2, which is a subset of
the TPM 2.0 specification version v0.89 as implemented by Intel Platform Trust Technology (PTT).
24 EPEAT® registered where applicable. EPEAT registration varies by country. See www.epeat.net for registration status by country. See HP’s 3rd party option store for solar energy accessory at www.hp.com/go/options.
25 External power supplies, power cords, cables and peripherals are not Low Halogen. Service parts obtained after purchase may not be Low Halogen.
26 The 2.5″ drive bay can be both HDD and SSD.
Learn more at
hp.com
© Copyright 2019 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products
and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting
an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
Adobe PDF and Adobe Acrobat are trademarks of Adobe Systems Incorporated. Chrome OS and Chromium are registered trademarks of Google LLC. USB
Type-C™ and USB-C™ are trademarks of USB Implementers Forum. DisplayPort™ and the DisplayPort™ logo are trademarks owned by the Video Electronics
Standards Association (VESA®) in the United States and other countries. AMD, Athlon, and Ryzen are trademarks of Advanced Micro Devices, Inc. ENERGY STAR
is a registered trademark owned by the U.S. Environmental Protection Agency. All other trademarks are the property of their respective owners.