The HP ProDesk 400 Desktop Mini incorporates a high level of business class performance and security with a complete portfolio of accessories making it a great value for your growing business.
Powerful performance
- Power through your day with speed and performance. Get the latest in processing technology with your choice of 6th Gen Intel® Core™ processors and Intel® HD Graphics.
Keep it secure, keep it simple
- Help keep your PC safe with optional security accessries to deter theft and a full portfolio of HP security solutions including HP BIOSphere, HP Client Security Suite, and new Windows 10 Pro1 features.
Valuable business-class features
- The HP ProDesk 400 Desktop Mini delivers powerful performance, security, manageability, and value for your growing businesses.
Versatile deployment options
- Deploy the HP ProDesk Desktop Mini into different work environments utilizing innovative mounting, expansion, and security options that help you create the right solution for your work space.
Intel® Identity Protection Technology (Intel® IPT)
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Protect Your Identity and Business
Intel® Identity Protection Technology (Intel® IPT) protects enterprises from being penetrated by stolen credentials and online user account access with an added layer of hardware-based security and authentication as well as a multifactor authentication framework to manage different authentication methods.
Intel® Turbo Boost Technology
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Higher Performance When You Need It Most
Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.
Intel® Quick Sync Video Technology
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Create, Edit, and Share Video in a Flash
Intel® Quick Sync Video uses the dedicated media processing capabilities of Intel® Graphics Technology to make video encoding tasks—such as creating DVDs or Blu-ray discs, creating and editing 3D videos, converting 2D video files into 3D, and converting video for portable media players and social networking sites—faster and easier.
Intel® Small Business Advantage (Intel® SBA)
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Solutions to Help You Focus on Your Small Business
Intel® Small Business Advantage (Intel® SBA) helps small businesses without a managed network manage security and productivity issues. This solution helps maintain and protect PCs automatically so that you can focus on running your business.
Conflict-Free processor
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Does not contain "conflict minerals": tantalum, tin, tungsten, and gold.
Powerful performance
- Power through your day with speed and performance. Get the latest in processing technology with your choice of 6th Gen Intel® Core™ processors and Intel® HD Graphics.
Keep it secure, keep it simple
- Help keep your PC safe with optional security accessries to deter theft and a full portfolio of HP security solutions including HP BIOSphere, HP Client Security Suite, and new Windows 10 Pro1 features.
Valuable business-class features
- The HP ProDesk 400 Desktop Mini delivers powerful performance, security, manageability, and value for your growing businesses.
Versatile deployment options
- Deploy the HP ProDesk Desktop Mini into different work environments utilizing innovative mounting, expansion, and security options that help you create the right solution for your work space.
Intel® Identity Protection Technology (Intel® IPT)

Protect Your Identity and Business
Intel® Identity Protection Technology (Intel® IPT) protects enterprises from being penetrated by stolen credentials and online user account access with an added layer of hardware-based security and authentication as well as a multifactor authentication framework to manage different authentication methods.
Intel® Turbo Boost Technology
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Higher Performance When You Need It Most
Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.
Intel® Quick Sync Video Technology
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Create, Edit, and Share Video in a Flash
Intel® Quick Sync Video uses the dedicated media processing capabilities of Intel® Graphics Technology to make video encoding tasks—such as creating DVDs or Blu-ray discs, creating and editing 3D videos, converting 2D video files into 3D, and converting video for portable media players and social networking sites—faster and easier.
Intel® Small Business Advantage (Intel® SBA)
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Solutions to Help You Focus on Your Small Business
Intel® Small Business Advantage (Intel® SBA) helps small businesses without a managed network manage security and productivity issues. This solution helps maintain and protect PCs automatically so that you can focus on running your business.
Conflict-Free processor
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Does not contain "conflict minerals": tantalum, tin, tungsten, and gold.
Specs | |
Processor: | |
Processor family: | 6th gen Intel® Core™ i7 |
Processor manufacturer: | Intel |
Processor model: | i7-6700T |
Processor cores: | 4 |
Processor frequency: | 2.8 GHz |
Processor boost frequency: | 3.6 GHz |
Processor socket: | LGA 1151 (Socket H4) |
Processor cache: | 8 MB |
Processor cache type: | Smart Cache |
Processor threads: | 8 |
System bus rate: | 8 GT/s |
Bus type: | DMI3 |
Processor lithography: | 14 nm |
Processor operating modes: | 64-bit |
Processor series: | Intel Core i7-6700 Desktop series |
Processor codename: | Skylake |
Thermal Design Power (TDP): | 35 W |
Tcase: | 66 °C |
PCI Express slots version: | 3.0 |
Maximum number of PCI Express lanes: | 16 |
PCI Express configurations: | 1x16,2x8,1x8+2x4 |
Number of processors installed: | 1 |
Stepping: | R0 |
Maximum internal memory supported by processor: | 64 GB |
Memory types supported by processor: | DDR3L-SDRAM,DDR4-SDRAM |
Memory clock speeds supported by processor: | 2133,1333,1600,1866 MHz |
Memory bandwidth supported by processor (max): | 34.1 GB/s |
ECC supported by processor: | ✗ |
Memory voltage supported by processor: | 1.35 V |
Memory: | |
Internal memory: | 8 GB |
Internal memory type: | DDR4-SDRAM |
Maximum internal memory: | 32 GB |
Memory layout (slots x size): | 1 x 8 GB |
Memory slots: | 2x SO-DIMM |
Memory clock speed: | 2133 MHz |
Memory channels: | Dual-channel |
Storage: | |
Total storage capacity: | 256 GB |
Optical drive type: | ✗ |
Card reader integrated: | ✗ |
Storage media: | SSD |
Total SSDs capacity: | 256 GB |
Number of SSDs installed: | 1 |
SSD capacity: | 256 GB |
SSD interface: | Serial ATA |
Graphics: | |
Discrete graphics adapter: | ✗ |
On-board graphics adapter: | ✓ |
Discrete graphics adapter model: | Not available |
On-board graphics adapter model: | Intel® HD Graphics 530 |
On-board graphics adapter base frequency: | 350 MHz |
On-board graphics adapter dynamic frequency (max): | 1100 MHz |
Maximum on-board graphics adapter memory: | 1.74 GB |
Number of displays supported (on-board graphics): | 3 |
On-board graphics adapter DirectX version: | 12.0 |
On-board graphics adapter OpenGL version: | 4.4 |
On-board graphics adapter ID: | 1912 |
Network: | |
Ethernet LAN: | ✓ |
Wi-Fi: | ✓ |
Ethernet LAN data rates: | 10,100,1000 Mbit/s |
Top Wi-Fi standard: | Wi-Fi 5 (802.11ac) |
Wi-Fi standards: | Wi-Fi 5 (802.11ac) |
Bluetooth: | ✓ |
Ports & interfaces: | |
USB 2.0 ports quantity: | 6 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: | 2 |
DVI port: | ✗ |
Ethernet LAN (RJ-45) ports: | 1 |
Microphone in: | ✓ |
Headphone outputs: | 1 |
VGA (D-Sub) ports quantity: | 1 |
DisplayPorts quantity: | 1 |
PS/2 ports quantity: | 2 |
Line-out: | ✓ |
Line-in: | ✓ |
Expansion slots: | |
PCI Express x1 slots: | 3 |
PCI Express x16 slots: | 1 |
Design: | |
Product colour: | Black |
Water cooling system: | ✗ |
Cable lock slot: | ✓ |
Country of origin: | China |
Performance: | |
Product type: | PC |
Market positioning: | Business |
Software: | |
Operating system installed: | Windows 7 Professional |
Operating system architecture: | 64-bit |
Processor special features: | |
Intel® Small Business Advantage (Intel® SBA): | ✓ |
Intel® Wireless Display (Intel® WiDi): | ✓ |
Intel 64: | ✓ |
Enhanced Intel SpeedStep Technology: | ✓ |
Embedded options available: | ✗ |
Intel® InTru™ 3D Technology: | ✓ |
Intel® Insider™: | ✓ |
Intel® Clear Video HD Technology (Intel® CVT HD): | ✓ |
Intel Clear Video Technology: | ✓ |
Intel VT-x with Extended Page Tables (EPT): | ✓ |
Intel TSX-NI: | ✓ |
Idle States: | ✓ |
Thermal Monitoring Technologies: | ✓ |
Intel Stable Image Platform Program (SIPP): | ✓ |
Intel® AES New Instructions (Intel® AES-NI): | ✓ |
Intel® Secure Key: | ✓ |
Intel® OS Guard: | ✓ |
Intel Trusted Execution Technology: | ✓ |
Execute Disable Bit: | ✓ |
Intel Enhanced Halt State: | ✓ |
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID): | ✓ |
Processor package size: | 37.5 x 37.5 mm |
Supported instruction sets: | SSE4.2,AVX 2.0,SSE4.1 |
Processor code: | SR2BU |
Scalability: | 1S |
CPU configuration (max): | 1 |
Graphics & IMC lithography: | 14 nm |
Thermal solution specification: | PCG 2015A |
Intel Virtualization Technology for Directed I/O (VT-d): | ✓ |
Intel Identity Protection Technology version: | 1.00 |
Intel Stable Image Platform Program (SIPP) version: | 1.00 |
Intel Secure Key Technology version: | 1.00 |
Intel Virtualization Technology (VT-x): | ✓ |
Intel Small Business Advantage (SBA) version: | 1.00 |
Intel TSX-NI version: | 1.00 |
Processor ARK ID: | 88200 |
Intel® Turbo Boost Technology: | 2.0 |
Intel® Hyper Threading Technology (Intel® HT Technology): | ✓ |
Intel® Quick Sync Video Technology: | ✓ |
Intel® Identity Protection Technology (Intel® IPT): | ✓ |
Conflict-Free processor: | ✓ |
Power: | |
Power supply: | 65 W |
Certificates: | |
Energy Star certified: | ✓ |
Weight & dimensions: | |
Width: | 165 mm |
Depth: | 358.8 mm |
Height: | 355 mm |
Weight: | 6.5 kg |
Packaging content: | |
Display included: | ✗ |
Mouse included: | ✓ |
Keyboard included: | ✓ |