The most affordable HP Z desktop workstation Workstation performance is now within reach with a tower built for designing, editing, and gaming. Go beyond a commercial PC with the HP Z1 Tower, delivering pro-level, expandable performance certified for pro-apps, with support for high-end graphics.
Specifications
Processor
Processor manufacturer
Intel
Processor model
285
Processor cores
24
Processor threads
24
Processor boost frequency
5.6 GHz
Processor cache
36 MB
Processor cache type
L3
Neural processor unit (NPU)
Neural processor unit (NPU)
Intel AI Boost
NPU performance up to
13 TOPs
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Memory
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
Non-ECC
Yes
Storage
Total storage capacity
1 TB
Storage media
SSD
Number of storage drives installed
1
Total SSDs capacity
1 TB
Number of SSDs installed
1
SSD memory type
TLC
SSD capacity
1 TB
NVMe
Yes
SSD interface
PCI Express 4.0
SSD form factor
M.2
Graphics
On-board graphics card
Yes
On-board GPU manufacturer
Intel
On-board graphics card family
Intel® Graphics
On-board graphics card model
Intel® Graphics
Network
Ethernet LAN
Yes
Wi-Fi
Yes
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
WLAN controller manufacturer
Intel
Wi-Fi standards
Wi-Fi 7 (802.11be)
WLAN controller model
Intel Wi-Fi 7 BE200
Antenna type
2x2
Bluetooth
Yes
Bluetooth version
5.4
Ports & interfaces
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
4
USB 3.2 Gen 2x2 Type-C ports quantity
2
HDMI ports quantity
1
HDMI version
2.1
Microphone in
Yes
Expansion slots
PCI Express x1 (Gen 3.x) slots
2
PCI Express x16 (Gen 5.x) slots
1
Design
Chassis type
Tower
Colour name
Black
Number of 3.5" bays
2
Product colour
Black
Intel® vPro™ Platform Eligibility
Yes
Performance
Product type
Workstation
Market positioning
Performance
Motherboard chipset
Intel® Q870
Audio chip
Realtek ALC3252
Password protection
Yes
Password protection type
BIOS, Power on
Software
Operating system installed
Windows 11 Pro
Bundled software
HP Wolf Pro Security Edition (1 year)
Processor special features
Intel® Turbo Boost Technology
Yes
Brand-specific features
HP Artificial Intelligence
AI Workstation, AI PC
HP segment
Business
HP GTIN (EAN/UPC)
885981545821
Power
Power supply
400 W
Certificates
Low halogen
Yes
Sustainability
Sustainable technologies and materials
Bulk packaging available; Molded paper pulp cushion inside box is made of 100% recycled or certified sources; At least 10% ITE-derived closed loop plastic; 80 Plus Platinum power supplies available; At least 60% post-consumer recycled plastic; Outside box and corrugated cushions are made of 100% recycled or certified sources
Sustainability certificates
ENERGY STAR, EPEAT, TCO
Sustainability compliance
Yes
Weight & dimensions
Width
337 mm
Depth
308 mm
Height
337 mm
Weight
5.51 kg
Package width
287 mm
Package depth
400 mm
Package height
499 mm
Package weight
7.67 kg
Other features
Memory module type
UDIMM
UNSPSC-code
43211515
Videos
Jumpstart Windows 11+ Video CommercialHP Z1 Tower G1i Desktop PC 360 Spin
FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
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.
