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HP Z2 G8 Tower Workstation i9-11900 32GB 1TB + 2TB T1000 Win10 Pro
SKU# AC45564, Model# 4D491PA

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HP Z2 G8 Tower Workstation i9-11900 32GB 1TB + 2TB T1000 Win10 Pro - CPU: Intel Core i9-11900 8-Core (2.5GHz / 5.2Ghz Turbo) - Memory: 32GB (1x 32GB) DDR4 3200 MHz RAM - Storage: 1TB HP Z Turbo Drive PCIe M.2 SSD + 2TB 7200RPM HDD - Graphics: NVIDIA Quadro T1000 4GB GDDR6 - I/O: 4x USB-A 3.2 Gen2, 3x USB-A 3.2 Gen1, USB-C 3.2 Gen2x2, 3x USB-A 2.0, 2x DisplayPort 1.4, RJ-45 - Windows 10 Pro High End - 4D491PA - 3 Years Limited Warranty

Manufacturer Warranty: 3 Years Limited Warranty
Manufacturer Contact Info: http://www.hp.com, 13 10 47
Rating: 4.1 stars - 0 reviews

· Featuring an Intel Core i9-11900 8-core 2.50 GHz (5.20 GHz Turbo) processor
· 32GB (1x 32GB) of DDR4 3200 MHz RAM
· Graphics powered by NVIDIA Quadro T1000 4 GB GDDR6 discrete graphics
· Store all the data you need with 1TB SSD and 2TB HDD storage
· Running on Windows 10 Pro 64 High End

HP Has engineered a whole new level of performance for entry workstations, so you can cut through rendering, visualisation, BIM projects without missing a beat. And when your demands change, you have impressive expandability to upgrade.


Access your Z2 Tower from anywhere.

Tap into the power of your Z2 Tower from anywhere and on almost any device with HP ZCentral Remote Boost.3 Get fast responsiveness and exceptional image quality on demanding projects. Seamlessly collaborate with dispersed teams, even on 3D models.


Built to expand. Power to grow.

Need to upgrade graphics? Increase memory or storage? Add specialized PCIe cards? Go for it. With room to expand and tool-less access, you can easily upgrade and add components as your needs evolve. This is an investment that will last for years.


Industry-leading security. Durability you can trust.

Backed by 360K hours of rigorous testing, military-standard testing,2 and software certifications, every component is put to the test. And with hardened security features, your Z2 Tower is protected from the BIOS to the browser, above and below the OS.


Your new benchmark for entry workstation power.

Unleash the full power of professional graphics and an Intel® processor on compute-heavy projects. Designed for unthrottled performance so you can render and visualise projects faster.




Operating system

Windows 10 Pro 64 High End

Processor family

11th Generation Intel® Core™ i9 processor


Intel® Core™ i9-11900 (2.5 GHz base frequency, up to 5.2 GHz with Intel® Turbo Boost Technology, 16 MB L3 cache, 8 cores)6,7


Intel® W580

Form factor


Management features

HP Driver Packs; HP Management Integration Kit for Microsoft System Center Configuration Management Gen4; HP System Software Manager (download); HP BIOS Configuration Utility (download)

Sustainable impact specifications

Ocean-bound plastic in speaker enclosure; 45% post-consumer recycled plastic; 25% ITE-derived closed-loop plastic; Bulk packaging available; 80 Plus® Gold power supplies available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable

Security management

HP Secure Erase; HP Power On Authentication; HP Sure Click; Windows Defender; HP Sure Sense; HP BIOSphere Gen6; HP Client Security Manager Gen7; HP Sure Start Gen7; HP Sure Run Gen4; HP Sure Recover Gen4


32 GB DDR4-3200 MHz RAM (1 x 32 GB)

Memory layout (slots & size)

1 x 32 GB

Memory Slots


Internal drive bays

Two M.2 NVME 2280 SSD; One 2.5" HDD; Two 3.5" HDD

External drive bays

One 5.25" HDD; One slim ODD

Internal Storage

1 TB HP Z Turbo Drive PCIe® NVMe™ TLC SSD

Hard drive (2nd)

2 TB 7200 rpm SATA HDD

Storage controller

Integrated SATA (4 ports 6 Gb/s) with integrated RAID 0, 1, for PCIe SSDs supported. Requires identical hard drives (speeds, capacity, interface).

Compatible displays

All HP Z Displays and HP DreamColor Displays are supported. For more information see www.hp.com/go/zdisplays


NVIDIA Quadro T1000 4 GB GDDR6

Front Ports

2 SuperSpeed USB Type-A 10Gbps signaling rate; 1 universal audio jack; 2 SuperSpeed Type-A USB 5Gbps signaling rate (1 charging)

Rear Ports

1 audio-in; 1 audio-out; 1 RJ-45; 2 DisplayPort™ 1.4; 2 SuperSpeed USB Type-A 10Gbps signaling rate; 1 SuperSpeed USB Type-A 5Gbps signaling rate; 3 USB Type-A 480Mbps signaling rate

Expansion slots

1 PCIe 3 x4 (x16 connector); 1 PCIe 3 x4 (x4 connector); 1 M.2 2230 PCIe 3 x1; 1 M.2 2280 PCIe 4 x4; 1 M.2 2280 PCIe 3 x4; 1 PCIe 3 x1 (x4 connector); 1 PCIe 4 x16 (x16 connector)

Minimum dimensions (W x D x H)

35.6 x 16.9 x 38.5 cm (Standard tower orientation.)3


Starting at 7 kg


HP USB wired keyboard


1 - Based on HP's internal analysis of non-gaming small form factor desktop workstations with a minimum 3 ISV certs, configurable professional graphics, and a dedicated workstation brand as of April 2021. Power based on processor, graphics, memory, and power supply.

2 - Undergoes MIL-STD testing. MIL-STD testing is not intended to demonstrate fitness for U.S. Department of Defense contract requirements or for military use. Test results are not a guarantee of future performance under these test conditions. Accidental damage requires an optional HP Accidental Damage Protection Care Service.

3 - HP ZCentral Remote Boost does not come preinstalled on Z Workstations but can be downloaded and run on all Z desktop and laptops without an additional license purchase. When you purchase a Z device, you get an embedded license. With non-Z sender devices, it is a perpetual or floating license. ZCentral Remote Boost requires a Windows (10 or 7 SP2), RHEL (6, 7 or 8), UBUNTU 18.04 LTS, or HP ThinPro operating system. MacOS (10.13 or newer) operating system is only supported on the receiver side. Requires network access. The software is available for download at hp.com/ZCentralRemoteBoost.

6 - Multi-core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intel’s numbering, branding and/or naming is not a measurement of higher performance.

7 - Intel® Turbo Boost performance varies depending on hardware, software and overall system configuration. See http://www.intel.com/technology/turboboost/ for more information.

© Copyright 2021 HP Development Company, L.P. The information contained herein is subject to change without notice.


SKU # AC45564 | Model # 4D491PA

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