All the essentials for your growing business needs The HP Pro Tower 400 provides users with commercial-grade performance, security, and scalability for growing businesses. This PC is powered by the latest Intel processor[2] and protected with always-on security you can trust.
Specifications
Processor
Processor manufacturer
Intel
Processor family
Intel® Core™ i7
Processor generation
12th gen Intel® Core™ i7
Processor model
i7-12700
Processor cores
12
Processor threads
20
Processor boost frequency
4.9 GHz
Processor frequency
2.1 GHz
Processor cache
25 MB
Processor cache type
L3
Bus type
DMI4
Memory
Internal memory
16 GB
Maximum internal memory
64 GB
Internal memory type
DDR4-SDRAM
Memory layout (slots x size)
1 x 16 GB
Memory slots
2x DIMM
Memory clock speed
3200 MHz
Non-ECC
Yes
ECC
No
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Storage
Total storage capacity
512 GB
Optical drive type
DVD±RW
Storage media
SSD
Number of storage drives installed
1
Total SSDs capacity
512 GB
Number of SSDs installed
1
SSD capacity
512 GB
NVMe
Yes
SSD interface
PCI Express
Graphics
Discrete graphics card
No
On-board graphics card
Yes
Discrete graphics card model
Not available
On-board GPU manufacturer
Intel
On-board graphics card family
Intel® UHD Graphics
On-board graphics card model
Intel UHD Graphics 770
Network
Ethernet LAN
Yes
Ethernet LAN data rates
10,1000,100 Mbit/s
Wi-Fi
Yes
Top Wi-Fi standard
Wi-Fi 6 (802.11ax)
WLAN controller manufacturer
Realtek
Wi-Fi standards
Wi-Fi 6 (802.11ax)
WLAN controller model
Realtek RTL8852BE
Antenna type
2x2
Bluetooth
Yes
Bluetooth version
5.3
Ports & interfaces
USB 2.0 ports quantity
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
HDMI ports quantity
1
HDMI version
1.4
DisplayPorts quantity
1
DisplayPort version
1.4
Ethernet LAN (RJ-45) ports
1
Microphone in
Yes
Line-out
Yes
Combo headphone/mic port
Yes
Expansion slots
PCI Express x1 slots
1
PCI Express x16 (Gen 4.x) slots
1
PCI slots
1
Design
Chassis type
Tower
Colour name
Jack black
Number of 3.5" bays
2
Product colour
Black
Country of origin
Czech Republic
Performance
Product type
PC
Market positioning
Proven productivity
Motherboard chipset
Intel Q670
Audio chip
Realtek ALC3252
Password protection
Yes
Password protection type
BIOS, Power on
Trusted Platform Module (TPM) version
2.0
Trusted Platform Module (TPM)
Yes
Software
Operating system installed
Windows 11 Pro
Pre-installed software
HP Notifications; HP PC Hardware Diagnostics UEFI; HP Support Assistant; HP Connection Optimizer; HP Privacy Settings; HP Desktop Support Utilities; HP Easy Clean; HP Setup Integrated OOBE; Buy Microsoft Office (sold separately); HP Services Scan; HPX for CMIT
Processor special features
Intel Virtualization Technology (VT-x)
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
Yes
CPU configuration (max)
1
Execute Disable Bit
Yes
Intel Trusted Execution Technology
Yes
Intel Stable Image Platform Program (SIPP)
Yes
Idle States
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Embedded options available
No
Enhanced Intel SpeedStep Technology
Yes
Intel 64
Yes
Intel® Turbo Boost Technology
Yes
Brand-specific features
HP Support Assistant
Yes
HP Security tools
Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified); HP Secure Erase; HP Sure Click; Absolute Persistence module; HP Sure Admin; HP Tamper Lock; HP Sure Start Gen7; HP Sure Sense2; HP Platform Certificate On Device Installation
HP Management tools
HP Client Catalog (download); HP Driver Packs (download); HP Cloud Recovery; HP Image Assistant Gen 5 (download); HP Client Management Script Library (download); HP Manageability Integration Kit (download); HP Patch Assistant (download); HP Connect
1 year (1/1/1) limited warranty includes 1 year of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
Number of free internal memory expansion slots
1
Memory module type
UDIMM
UNSPSC-code
43211507
Videos
HP ProDesk Tower 400 G9 Desktop PC (Refresh 2024)-Annotated-Spin - English (U.K.) en_GBHP ProDesk Tower 400 G9 Desktop PC Refresh 2024-Annotated-Spin - English U.K. en_GBJumpstart Windows 11 Video Commercial
FREE standard delivery on orders over €50, otherwise €4.99 (3–5 working days).
Express delivery €9.99 (1–3 working days) on selected products.
Northern Ireland delivery €9.99 (3–5 working days).
PlayStation and Arozzi products use a 5–7 working-day service.
Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum €9.99 collection fee applies.
Faulty or damaged on arrival? Contact us within 48 hours of delivery.
Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
