Datasheet
HP ProDesk 400 G4 Desktop Mini PC
A reliable, future-ready performer.
Designed to fit the modern workspace
with a compact, stylish appearance,
the ultra-small HP ProDesk 400
Desktop Mini is an affordable PC with
reliability and performance for your
growing business.
HP recommends Windows 10 Pro.
Windows 10 Pro
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Intel® Core™ processors
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Powerful and configurable
Power through your day with a solution you can flexibly configure with an 8th Gen Intel® Core™ processor2and options that
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include Intel® Optane™ memory3, SSD storage4, and up to 32 GB of DDR4 memory.
Expansion that extends your investment
Maximize the life of your PC as your business requirements change with a wide range of storage options4such as the latest M.2
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slots, traditional SATA drives, and a configurable I/O port that lets you expand on your own schedule.
Place it where you need it
Take your footprint down to near zero with a PC that attaches behind an HP EliteDisplay5, or mount6and secure it almost
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anywhere with HP accessories.4Declutter your space with short cables and rear I/O ports that connect to a range of displays.
HP-exclusive security and manageability
Help prevent data breaches and downtime with HP BIOSphere Gen47and protect against web-based attacks with HP Sure Click.
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Easily manage devices through Microsoft System Center Configuration Manager with HP Manageability Integration Kit.
Featuring
Be productive in any situation with Windows 10 Pro and powerful security, collaboration, and connectivity features from HP.
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Keep productivity high and downtime low with HP BIOSphere Gen4 firmware-level automation. Your PCs have extra protection
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thanks to automatic updates and security checks.
Help protect your PC from websites, attachments, malware, ransomware, and viruses with hardware-enforced security from HP
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Sure Click.
The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS, and security through
Microsoft System Center Configuration Manager.
HP Client Security Manager Gen4 features multi-factor authentication, HP Device Access Manager, HP SpareKey, and HP Password
Manager. These tools work to keep data out of reach and defend against theft, attacks, and unauthorized users.
Greatly improve data, voice, and video communication transfer rates over challenged LAN and Wi-Fi networks with HP Velocity.
ITDMs can quickly help create, improve, and secure custom Windows images with HP Image Assistant Gen3.
Enjoy always-on, included self-help support built right into your PC, for the life of your PC, with HP Support Assistant.
Rest easy with a PC that goes the distance and is designed to pass HP’s Total Test Process.
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Datasheet
HP ProDesk 400 G4 Desktop Mini PC
Specifications Table
HP recommends Windows 10 Pro.
Form Factor
Available Operating System
Maximum Memory
Memory slots
Internal Storage
Audio
Communications
Expansion Slots
Ports and Connectors
Internal Drive Bays
Input Device
Available Software
Security Management
Management Features
Power
Dimensions
Weight
Environmental
Energy Efficiency Compliance
Warranty
Mini
Windows 10 Pro 64 – HP recommends Windows 10 Pro.
Windows 10 Home 64
Windows 10 Home Single Language 64
FreeDOS 2.0
Up to 32 GB DDR4-2666 SDRAM
Standard memory note: Transfer rates up to 2666 MT/s.
2 SODIMM
500 GB up to 2 TB SATA HDD
256 GB
128 GB up to 512 GB PCIe® NVMe™ M.2 SSD
Conexant CX20632 codec, universal audio jack, headset and headphone front ports (3.5 mm), multi-streamingcapable
LAN: Realtek RTL8111HSH-CG GbE
WLAN: Intel® Dual Band Wireless-AC 9560 802.11ac (2x2) and Bluetooth® 5 M.2, non-vPro™
1 M.2 2230; 1 M.2 2230/2280
(1 M.2 slot for WLAN and 1 M.2 2230/2280 slot for storage.)
Front: 1 headphone; 1 headset connector; 1 USB 3.1 Gen 1; 1 USB 3.1 Gen 1 (charging)
Rear: 1 external antenna connector; 1 power connector;1 RJ-45; 2 USB 2.0; 2 DisplayPort™1.2; 2 USB 3.1 Gen 1; 1 configurable video port
One 2.5" HDD
HP USB Wired Keyboard; USB Business Slim StandaloneWired Keyboard; HP USB Business Slim Smart Card (CCID) Keyboard
HP USB Optical Mouse
HP Device Access Manager; HP ePrint Driver + JetAdvantage; HP Hotkey Support; HP Jumpstart; HP Noise Cancellation Software; HP PhoneWise; HP Recovery Manager; HP Secure
Erase; HP Support Assistant; HP Sure Click; HP Velocity; Microsoft Defender;Native Miracast Support; HP Wireless Wakeup; Buy Office (sold separately); HP WorkWise
DriveLock; Hood sensor; HP BIOSphere; HP Credential Manager; HP PasswordManager; HP Power On Authentication; HP Security Manager; HP Spare Key; Power-on password (via
BIOS); Removable media write/boot control; SATA port disablement (via BIOS); Setup password (via BIOS); Support for chassis padlocksand cable lock devices; Trusted Platform
Module TPM 2.0 Embedded Security Chip (SLB9670 - Common Criteria EAL4+ Certified); USB enable/disable (via BIOS); Master Boot RecordSecurity; HP Client Security Suite Gen 4;
Pre-boot Authentication; Serial enable/disable (via BIOS)
HP BIOS Config Utility (download); HP Client Catalog (download); HP Driver Packs (download); HP SystemSoftware Manager (download); Update BIOS via Cloud or Network (BIOS
feature); Ivanti Management Suite; HP Management IntegrationKit for Microsoft System Center Configuration Management Gen 2
65 W external power adapter, up to 89% efficiency
17.7 x 17.5 x 3.4 cm
1.25 kg (Configured with 1 HDD only. Exact weight depends on configuration.)
Low halogen
ENERGY STAR® certified; EPEAT® Gold
1 year (1-1-1) limited warranty and service offering includes 1 year ofparts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
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