HP ZCentral 4R
For the first time ever, get Z performance in a high-density 1U footprint. This slim powerhouse lets you pack more units—and power—into your data closet. Perfect for use with HP ZCentral, our single-source remote workstation solution frees power users to work from anywhere.[1]
Z4 Power. 1U Form Factor.
We've packed the performance of our best-selling Z4 into a slim, 1U design. Power complex workflows while saving space with an Intel® Xeon® W processor[2], and support for NVIDIA® Quadro® graphics.
Create your own upgrade path.
Invest only in the technology you need now, knowing you can scale over time. Get the ability to expand as the compute demands of your workforce evolve, with impressive memory capacity, space for multiple GPUs [4]and upgradable power supply options.
Cut costs, not performance. Centralize with Z.
Maximize your compute investment by centralizing a suite of ZCentral 4Rs that can be accessed remotely across users. Plus, software certifications for leading apps come standard[5], delivering professional reliability and predictable licensing fees.
HP's most secure workstation.
Advanced security features come standard on every ZCentral 4R. System safeguards like the industry’s first self-healing BIOS help lock your device, data and identity down tight.[6]
[1] HP ZCentral Connect Software is a one-time software license purchase and requires download at hp.com/ZCentral. Not available until early 2020. Requires HP ZCentral Remote Boost which can be downloaded at hp.com/ZRemoteGraphicsSoftware, a Windows 10, Windows Server 2016 or newer operating system, Microsoft Active Directory and Intel Active Management Technology for select features. 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.
[2] Multicore 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.
[4] Support for one ultra high-end or two mid-tier NVIDIA® Quadro® professional graphics options.
[5] Select ISV certifications included. Software sold separately.
[6] Based on HP’s unique and comprehensive security capabilities at no additional cost among desktop workstation vendors as of January 2017 on HP Desktop Workstations with 7th Gen and higher Intel® Processors.
| Audio | Realtek HD ALC3601 |
| Chipset | Intel® C422 |
| Code name | Flatiron |
| Expansion slots | 1 PCIe 3 x16; 2 M.2 PCIe 3 x4; 1 PCIe 3 x16 mechanical (x8 electrical); 1 PCIe 3 x8 mechanical (x8 electrical) |
| External drive bays | One 3.5”; Two 2.5” (select models) |
| Form factor | Rackable |
| I/O Port location | Rear |
| Internal drive bays | Two 2.5" |
| Internal Storage | 512 GB HP Z Turbo Drive TLC SSD |
| Keyboard | HP Wired Desktop 320K keyboard |
| Legal tagline | HP recommends Windows 11 Pro for business |
| Manufacturer Warranty | 3 year (3/3/3) limited warranty includes 3 years of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply. |
| Memory | 32 GB DDR4-2933 MHz RAM (4 x 8 GB) |
| Memory and storage | 32 GB memory; 512 GB SSD storage |
| Memory layout (slots & size) | 4 x 8 GB |
| Memory Slots | 4 DIMM |
| Operating system | Windows 11 Pro (preinstalled with Windows 10 Pro Downgrade) [1,2] |
| Pointing device | HP Wired Desktop 320M mouse |
| Ports | 4 SuperSpeed USB Type-A 5Gbps signaling rate; 1 RJ-45 (10 GbE); 1 RJ-45 (1 GbE) |
| Processor | Intel® Xeon® W-2235 (3.8 GHz base frequency, up to 4.6 GHz with Intel® Turbo Boost Technology, 8.25 MB cache, 6 cores) [6,7] |
| Processor cache | 8 MB L3 |
| Processor core | 6 |
| Processor family | Intel® Xeon® W processor |
| Processor type | Intel Xeon Six Core |
| Product long name | HP ZCentral 4R |
| Product long name specifications | HP ZCentral 4R, Windows 11 Pro (preinstalled with Windows 10 Pro Downgrade), Intel® Xeon® W, 32GB RAM, 512GB SSD, NVIDIA® |
| Product short name specifications | HP ZCentral 4R, Intel® Xeon® W, 32GB RAM, 512GB SSD |
| RAM (GB) | 32 |
| Registration required | No |
| Security management | Full volume encryption; HP Keyed Cable Lock Kit; HP Secure Erase; Kensington lock slot; Secure authentication; TPM 2.0 certified; HP Sure Click; HP MIK/SCCM Gen2; HP Sure Sense; HP Sure Start Gen6; HP BIOSphere Gen6; HP Client Security Manager Gen6; HP Wolf Security Pro Edition [15,18,19,22,24,25,28,34] |
| Security Software Licenses | HP Wolf Pro Security Edition (1 year) |
| Software included | HP ZCentral Remote Boost 2020 |
| Standard memory note | Transfer rates up to 2933 MT/s. |
| Storage (GB) | 512 |
| Storage controller | Integrated SATA 6.0 Gb/s supporting RAID 0, 1, 10 |
| Storage type | SSD |
| UNSPSC code | 43211515 |