HP · PCs/Workstations

HP ProDesk 4 Tower G1i Desktop AI PC price in United Kingdom

MPN C78H1ETMPN 9H7K8ETMPN 9H7K6ETEAN 826581711827EAN 199251657399

ProcessorIntel Core Ultra 5
Memory32 GB
Storage1 TB
GraphicsNot available

Lowest price incl. delivery

£1,263.99

at Back to the OfficeFree deliveryIn stock

3 stores
Range £1,263.99 – £1,699.18
Save up to £435.19 vs. the dearest store
3 in stock
2 with free delivery
Checked 6 Oct 2026, 05:40 UTC

Go to Back to the Office See all 5 offers

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Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£1,263.99at Back to the Office · free shippingGo to Back to the Office

Price range across 5 offers

Save up to £435.19 (26%) by choosing the cheapest store

3 of 3 stores in stock
2 with free shipping
Checked 6 Oct 2026, 05:40 UTC

Back to the OfficeLowest priceHP ProDesk 4 Tower G1i Desktop AI PC Intel Core Ultra 5 225 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Black In stockFree shipping
£1,263.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeHP ProDesk 4 Tower G1i Desktop AI PC Intel Core Ultra 7 265 16 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Black In stockFree shipping
£1,349.99incl. free shipping+£86.00 (7%) vs lowest
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeHP ProDesk 4 Tower G1i Desktop AI PC Intel Core Ultra 7 265 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Black In stockFree shipping
£1,406.99incl. free shipping+£143.00 (11%) vs lowest
Go to store : Back to the Office (opens in a new tab)
PCHUB.UKHP ProDesk 4 Tower G1i Desktop AI PC Intel Core Ultra 5 225 32 GB DDR5 In stockFree shipping
£1,699.18incl. free shipping+£435.19 (34%) vs lowest
Go to store : PCHUB.UK (opens in a new tab)
PcNova.co.ukHP ProDesk 4 Tower G1i Desktop AI PC Intel Core Ultra 5 225 32 GB DDR5 In stockShipping not stated
£1,699.18item price, shipping extra+£435.19 (34%) vs lowest
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Best price · Back to the Office£1,263.99

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Product details

Identification

Brand: HP
Product: ProDesk 4 Tower G1i Desktop AI PC
Full name: HP ProDesk 4 Tower G1i Desktop AI PC Intel Core Ultra 5 225 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Black
Manufacturer part number: C78H1ET, 9H7K8ET, 9H7K6ET, 9H7K7ET, 9H7K8ET#ABF, 9H7K9ET#ABF, 9H7L0ET#ABF, 9H7K6ET#ABF, 9H7K7ET#ABF, 9H7U6ET, 9H7U8ET, C78H3ET
EAN / UPC: 826581711827, 199251657399, 199642189218, 199642189225, 199642189416, 199251657078, 199642219892, 199642219908
Category: PCs/Workstations

126 specifications from the manufacturer's data sheet

Processor

Processor manufacturer	Intel
Processor family	Intel Core Ultra 5
Processor generation	Intel Core Ultra (Series 2)
Processor model	225
Processor cores	10
Processor threads	10
Processor boost frequency	4.9 GHz
Performance cores	6
Efficient cores	4
Performance-core Max Turbo Frequency	4.9 GHz
Efficient-core Max Turbo Frequency	4.4 GHz
Performance-core base frequency	3.3 GHz
Efficient-core base frequency	2.7 GHz
Processor cache	20 MB
Processor cache type	L3
Maximum turbo power	121 W
Processor base power	65 W

Neural processor unit (NPU)

Neural processor unit (NPU)	Intel AI Boost
Sparsity support	Yes
Windows Studio effects support	Yes
AI software frameworks supported by NPU	DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up to	23 TOPs
NPU performance up to	13 TOPs
GPU performance up to	4 TOPs

Memory

Internal memory	32 GB
Maximum internal memory	32 GB
Internal memory type	DDR5-SDRAM
Memory layout (slots x size)	1 x 32 GB
Memory slots	4x DIMM
Memory clock speed	5600 MHz
Memory data transfer rate	5600 MT/s
Non-ECC	Yes
Memory module type	UDIMM

Storage

Total storage capacity	1 TB
Optical drive type	No
Storage media	SSD
Number of storage drives installed	1
Total SSDs capacity	1 TB
Number of SSDs installed	1
SSD capacity	1 TB
NVMe	Yes
SSD interface	PCI Express
SSD form factor	M.2

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® Graphics
On-board graphics card model	Intel® Graphics

Performance

Product type	PC
Market positioning	Proven productivity
Motherboard chipset	Intel® Q870
Password protection	Yes
Password protection type	BIOS, Power on

Network

Ethernet LAN	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Wi-Fi	Yes
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
WLAN controller manufacturer	Realtek
Wi-Fi standards	Wi-Fi 6E (802.11ax)
WLAN controller model	Realtek RTL8852CE
Antenna type	2x2
Bluetooth	Yes
Bluetooth version	5.3

Ports & interfaces

USB 2.0 ports quantity	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
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
DisplayPorts quantity	1
DisplayPort version	2.1
HDMI ports quantity	1
HDMI version	2.1
Ethernet LAN (RJ-45) ports	1
Combo headphone/mic port	Yes
Line-out	Yes
Line-in	Yes
Microphone in	Yes

Expansion slots

Number of 3.5" bays	2
PCI Express x1 (Gen 3.x) slots	2
PCI Express x16 (Gen 4.x) slots	1

Power

Power supply	280 W
Power supply input voltage	100 - 240 V
Power supply input frequency	50/60 Hz

Design

Chassis type	Tower
Colour name	Jack black
Product colour	Black
Country of origin	Czech Republic

Software

Operating system installed	Windows 11 Pro
Pre-installed software	HP Notifications; HP PC Hardware Diagnostics UEFI; HP PC Hardware Diagnostics Windows

Display

Display included	No

Processor special features

Intel® Turbo Boost Technology	Yes

Brand-specific features

HP Support Assistant	Yes
HP Artificial Intelligence	AI PC
HP segment	Business
HP GTIN (EAN/UPC)	199642189225

Audio

Audio chip	Realtek ALC3252

Operational conditions

Operating temperature (T-T)	10 - 35 °C
Operating relative humidity (H-H)	10 - 90%

Weight & dimensions

Width	337 mm
Depth	308 mm
Height	337 mm
Weight	5.58 kg

Packaging data

Package width	287 mm
Package depth	400 mm
Package height	499 mm
Package weight	8.09 kg

Packaging content

Mouse connectivity	Wired
Mouse included	Yes
Keyboard included	Yes
Numeric keypad	No
Input device model	HP 125 Wired Mouse

Sustainability

Sustainability certificates	ENERGY STAR, EPEAT, TCO10
Sustainable technologies and materials	At least 10% ITE-derived closed loop plastic; Ocean-bound plastic in speaker enclosure and I/O strip; 100% recycled rare earth elements in speaker; Molded paper pulp cushion inside box is made of 100% recycled or certified sources; Bulk packaging available; 80 Plus Platinum power supplies available;
Sustainability compliance	Yes

Keyboard

Keyboard connectivity	Wired

Carbon footprint

Carbon emissions, end-of-life (kg of CO2e)	1.633
Carbon emissions, logistics (kg of CO2e)	2.041
Carbon emissions, manufacturing (kg of CO2e)	252.301
Total carbon emissions, w/o use phase (kg of CO2e)	32.986
Total carbon footprint (kg of CO2e)	288.961

Supplier features

Manufacturer warranty	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.
Support service included	HP 3 year Next Business Day Onsite Desktop HardwareSupport. For terms and conditions, please visit https://h20195.www2.hp.com/v2/GetPDF.aspx/4AA5-6385EEE & https://www8.hp.com/h20195/v2/getpdf.aspx/4AA5-7123EEGB.pdf