The most affordable pro-certified Z desktop
Pro-grade performance is now within reach with a desktop built for designing, editing and even gaming. From 2D and 3D CAD to entry VR content creation, gain speed and efficiency across your workflows. Go beyond a commercial PC with a desktop certified for select professional software applications.

HP Z1 G9. Processor family: Intel® Core™ i9, Processor model: i9-13900. Internal memory: 32 GB, Internal memory type: DDR5-SDRAM, Memory clock speed: 4800 MHz. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel UHD Graphics 770, Discrete graphics card model: NVIDIA GeForce RTX 3070. Operating system installed: Windows 11 Pro. Chassis type: Tower. Product type: Workstation. Weight: 5.7 kg. Product colour: Black

Processor
Processor manufacturer	Intel
Processor family	Intel® Core™ i9
Processor generation	13th gen Intel® Core™ i9
Processor model	i9-13900
Processor cores	24
Processor threads	24
Processor boost frequency	5.6 GHz
Performance cores	8
Efficient cores	16
Performance-core base frequency	2 GHz
Efficient-core base frequency	1.5 GHz
Performance-core boost frequency	5.2 GHz
Efficient-core boost frequency	4.2 GHz
Processor cache	36 MB
Processor cache type	L3
Bus type	DMI4
Number of processors installed	1
Memory
Internal memory	32 GB
Maximum internal memory	128 GB
Internal memory type	DDR5-SDRAM
Memory layout (slots x size)	2 x 16 GB
Memory slots	4x DIMM
Memory clock speed	4800 MHz
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 memory type	TLC
NVMe	Yes
Graphics
Discrete graphics card	Yes
On-board graphics card	Yes
Discrete GPU manufacturer	NVIDIA
Discrete graphics card model	NVIDIA GeForce RTX 3070
Discrete graphics card memory	8 GB
Discrete graphics memory type	GDDR6
Number of discrete graphics cards	1
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
Wi-Fi	No
Ports & interfaces
USB 2.0 ports quantity	3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	7
USB 3.2 Gen 2x2 Type-C ports quantity	1
DisplayPorts quantity	2
DisplayPort version	1.4
Ethernet LAN (RJ-45) ports	1
Line-out	Yes
Combo headphone/mic port	Yes
Expansion slots
PCI Express x1 (Gen 3.x) slots	2
PCI Express x16 (Gen 3.x) slots	1
PCI Express x16 (Gen 4.x) slots	1
Design
Chassis type	Tower
Placement supported	Vertical
Number of 3.5" bays	2
Number of 5.25" bays	1
Number of 2.5" bays	1
Product colour	Black
Performance
Product type	Workstation
Market positioning	Performance
Audio chip	Realtek ALC3205
Password protection	Yes
Password protection type	BIOS, Power on, User
Trusted Platform Module (TPM) version	2.0
Software
Operating system installed	Windows 11 Pro
Pre-installed software	HP Jumpstart; HP Noise Cancellation Software; HP Support Assistant; Buy Office (sold separately); HP Privacy Settings; HP Desktop Support Utilities; HP Setup Integrated OOBE
Processor special features
CPU configuration (max)	1
Brand-specific features
HP JumpStart	Yes
HP Support Assistant	Yes
HP Security tools	HP Power On Authentication; Power-on password (via BIOS); SATA port disablement (via BIOS); Setup password (via BIOS); Support for chassis padlocks and cable lock devices; USB enable/disable (via BIOS); Serial enable/disable (via BIOS); HP Sure Click; Windows Defender; HP Sure Sense; HP Client Security Manager Gen7; HP Sure Start Gen7; HP Sure Run Gen4; HP Sure Recover Gen4; HP Tamper Lock; TPM 2.0 Embedded Security Chip (Common Criteria EAL4+ Certified) (FIPS 140-2 Level 2 Certified)
HP Management tools	HP Client Catalog (download); HP Cloud Recovery; HP Driver Packs; HP Management Integration Kit for Microsoft System Center Configuration Management Gen4; HP System Software Manager (download); HP BIOS Configuration Utility (download); HP Image Assistant (download); Ivanti Management Suite (download); HP Client Management Script Library (download)
HP Software provided	HP Noise Cancellation Software; HP Privacy Settings; HP Desktop Support Utilities; HP Setup Integrated OOBE
HP segment	Business
HP GTIN (EAN/UPC)	196188230268
Sustainability
Sustainable technologies and materials	45% post-consumer recycled plastic; 5% ITE-derived closed loop plastic; Bulk packaging available; 80 Plus® Platinum power supplies available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; Ocean-bound plastic in speaker enclosure and system fan; Contains recycled metal
Weight & dimensions
Width	337 mm
Depth	308 mm
Height	155 mm
Weight	5.7 kg
Package width	287 mm
Package depth	400 mm
Package height	499 mm
Package weight	9.24 kg
Packaging content
Display included	No
Mouse included	Yes
Keyboard included	Yes
Other features
Graphics card interface	PCIe x16