Product specifications

HP Data Sheet

HP Z6 G4 Workstation

Operating system

Windows 11 Pro for Workstations - HP recommends Windows 11 Pro for business
Windows 11 Pro for Workstations - HP recommends Windows 11 Pro for business
Windows 10 Pro for Worksations (available through downgrade rights from Windows 11 Pro for Workstations)
Windows 10 Pro for Worksations (available through downgrade rights from Windows 11 Pro for Workstations)
Windows 10 Pro for Workstations
Windows 10 Pro for Workstations
Ubuntu Linux 20.04
Linux-ready

Processor

Intel® Xeon® Bronze 3204 Processor (1.9 GHz, 8.25 MB cache, 2133 MHz, 6 core, 85W)
Intel® Xeon® 3206R Processor (1.9 GHz, 11 MB cache, 2133MHz, 8 core, 85W)
Intel® Xeon® Silver 4108 Processor (1.8 GHz, up to 3 GHz w/Turbo Boost, 11 MB cache, 2400MHz, 8 core)
Intel® Xeon® Silver 4208 Processor (2.1 GHz, up to 3.2 GHz w/Boost, 11 MB cache, 2400 MHz, 8 core, 85W)
Intel® Xeon® Silver 4210 Processor (2.2 GHz, up to 3.2 GHz w/Boost, 14 MB cache, 2400 MHz, 10 core, 85W)
Intel® Xeon® Silver 4210R Processor (2.4 GHz, 2400 MHz, 10 core, 100W)
Intel® Xeon® Silver 4114 Processor (2.2 GHz, up to 3 GHz w/Turbo Boost, 13.75 MB cache, 2400MHz, 10 core)
Intel® Xeon® Silver 4214 Processor (2.2 GHz, up to 3.2 GHz w/Boost; 17 MB cache, 2400MHz, 12 core, 85W)
Intel® Xeon® W-3223 Processor (3.5 GHz, up to 4 GHz w/Boost, 16.5 MB cache, 2666 MHz, 8 core, 160W)
Intel® Xeon® Silver 4214R Processor (2.4 GHz, 2400MHz, 12 core, 100W)
Intel® Xeon® Silver 4215R Processor (3.2 GHz, up to 4 GHz w/Boost, 11 MB cache, 2400 MHz, 8 core, 130W)
Intel® Xeon® Silver 4216 Processor (2.1 GHz, up to 3.2 GHz w/Boost; 22 MB cache, 2400MHz, 16 core, 100W)
Intel® Xeon® W-3225 Processor (3.7 GHz, up to 4.3 GHz w/Boost, 16.5 MB cache, 2666 MHz, 8 core, 160W)
Intel® Xeon® Gold 5215 Processor (2.5 GHz, up to 3.4 GHz w/Boost, 14 MB cache, 2666MHz, 10 core, 85W)
Intel® Xeon® Gold 5222 Processor (3.8 GHz, up to 3.9 GHz w/Boost, 17 MB cache, 2666MHz, 4 core, 105W)
Intel® Xeon® Gold 6226R Processor (2.9 GHz, up to 3.9 GHz w/Boost, 22 MB cache, 2933MHz, 16 core, 150W)
Intel® Xeon® Gold 5218 Processor (2.3 GHz, up to 3.9 GHz w/Boost, 22 MB cache, 2666MHz, 16 core, 125W)
Intel® Xeon® W-3235 Processor (3.3 GHz, up to 4.4 GHz w/Boost, 19.25 MB cache, 2933 MHz, 12 core, 180W)
Intel® Xeon® Gold 6128 Processor (3.4 GHz, up to 3.7 GHz w/Turbo Boost, 19.25 MB cache, 2666MHz, 6 core)
Intel® Xeon® Gold 6226 Processor (2.7 GHz, up to 3.7 GHz w/Boost, 19.25 MB cache, 2933MHz, 12 core, 125W)
Intel® Xeon® Gold 6230R Processor (2.1 GHz, up to 4GHz w/Boost, 35.75 MB cache, 26 core, 150W)
Intel® Xeon® W-3245 Processor (3.2 GHz, up to 4.4 GHz w/Boost, 22 MB cache, 2933 MHz, 16 core, 205W)
Intel® Xeon® Gold 6234 Processor (3.3 GHz, up to 4 GHz w/Boost, 24.75 MB cache, 2933 MHz, 8 core, 130W)
Intel® Xeon® Gold 6244 Processor (3.6 GHz, up to 4.4 GHz w/Boost, 25 MB, 2933MHz, 8 core, 150W)

Secondary processor

Intel® Xeon® 3206R 2nd Processor (1.9 GHz, 11 MB cache, 2133MHz, 8 core, 85W)
Intel® Xeon® Silver 4108 2nd Processor (1.8 GHz, up to 3 GHz w/Turbo Boost, 11 MB cache, 2400MHz, 8 core)
Intel® Xeon® Silver 4208 2nd Processor (2.1 GHz, up to 3.2 GHz w/Boost, 11 MB cache, 2400 MHz, 8 core, 85W)
Intel® Xeon® Silver 4210 2nd Processor (2.2 GHz, up to 3.2 GHz w/Boost, 14 MB cache, 2400 MHz, 10 core, 85W)
Intel® Xeon® Silver 4210R 2nd Processor (2.4 GHz, 2400 MHz, 10 core, 100W)
Intel® Xeon® Silver 4114 2nd Processor (2.2 GHz, up to 3 GHz w/Turbo Boost, 13.75 MB cache, 2400MHz, 10 core)
Intel® Xeon® Silver 4214 2nd Processor (2.2 GHz, up to 3.2 GHz w/Boost; 17 MB cache, 2400MHz, 12 core, 85W)
Intel® Xeon® Silver 4215R 2nd Processor (3.2 GHz, up to 4 GHz w/Boost, 11 MB cache, 2400 MHz, 8 core, 130W)
Intel® Xeon® Silver 4216 2nd Processor (2.1 GHz, up to 3.2 GHz w/Boost; 22 MB cache, 2400MHz, 16 core, 100W)
Intel® Xeon® Gold 5118 2nd Processor (2.3 GHz, up to 3.2 GHz w/Boost, 16.5 MB cache, 2400MHz, 12 core
Intel® Xeon® Gold 5222 2nd Processor (3.8 GHz, up to 3.9 GHz w/Boost, 17 MB cache, 2666MHz, 4 core, 105W)
Intel® Xeon® Gold 5218 2nd Processor (2.3 GHz, up to 3.9 GHz w/Boost, 22 MB cache, 2666MHz, 16 core, 125W)
Intel® Xeon® Gold 6226R 2nd Processor (2.9 GHz, up to 3.9 GHz w/Boost, 22 MB cache, 2933MHz, 16 core, 150W)
Intel® Xeon® Gold 6230R 2nd Processor (2.1 GHz, up to 4GHz w/Boost, 35.75 MB cache, 26 core, 150W)

Chipset

Intel® C622

ENERGY STAR

ENERGY STAR Qualified Configuration

Chassis

Z6 G4 90 1000 W Chassis

Memory

8 GB (1x8 GB) DDR4-2933 ECC Registered Memory (1 Processor)
16 GB (2 x 8 GB) DDR4-2666 ECC Registered Memory (2 Processors)
16 GB (2x8 GB) DDR4-2933 ECC Registered Memory (1 Processor)
16 GB (2x8 GB) DDR4-2933 ECC Registered Memory (2 Processors)
16 GB (2x8 GB) DDR4-2666 ECC Registered Memory (1 Processor)
8 GB (1x8 GB) DDR4-2666 ECC Registered Memory (1 Processor)
24 GB (3x8 GB) DDR4-2933 ECC Registered Memory (1 Processor)
24 GB (3x8 GB) DDR4-2666 ECC Registered Memory (1 Processor)
32 GB (2x16 GB) DDR4-2666 ECC Registered Memory (1 Processor)
32 GB (2x16 GB) DDR4-2933 ECC Registered Memory (1 Processor)
32 GB (4x8 GB) DDR4-2666 ECC Registered Memory (2 Processors)
32 GB (4x8 GB) DDR4-2666 ECC Registered Memory (1 Processor)
32 GB (4x8 GB) DDR4-2933 ECC Registered Memory (1 Processor)
32 GB (4x8 GB) DDR4-2933 ECC Registered Memory (2 Processors)
48 GB (3x16 GB) DDR4-2933 ECC Registered Memory (1 Processor)
48 GB (6x8 GB) DDR4-2933 ECC Registered Memory (1 Processor)
48 GB (6x8 GB) DDR4-2933 ECC Registered Memory (2 Processors)
48 GB (6x8 GB) DDR4-2666 ECC Registered Memory (1 Processor)
48 GB (6x8 GB) DDR4-2666 ECC Registered Memory (2 Processors)
64 GB (2x32 GB) DDR4-2933 ECC Registered Memory (1 Processor)
64 GB (2x32 GB) DDR4-2666 ECC Registered Memory (1 Processor)
64 GB (4x16 GB) DDR4-2666 ECC Registered Memory (2 Processors)
64 GB (4x16 GB)DDR4-2933 ECC Registered Memory (1 Processor)
64 GB (4x16 GB) DDR4-2933 ECC Registered Memory (2 Processors)
64 GB (4x16 GB) DDR4-2666 ECC Registered Memory (1 Processor)
64 GB (8x8 GB) DDR4-2666 ECC Registered Memory (2 Processors)
64 GB (8x8 GB) DDR4-2933 ECC Registered Memory (2 Processors)
96 GB (3x32 GB) DDR4-2933 ECC Registered Memory (1 Processor)
96 GB (6x16 GB) DDR4-2933 ECC Registered Memory (1 Processor)
96 GB (6x16 GB) DDR4-2933 ECC Registered Memory (2 Processors)
96 GB (6x16 GB) DDR4-2666 ECC Registered Memory (2 Processors)
96 GB (12x8 GB) DDR4-2933 ECC Registered Memory (2 Processors)
96 GB (12x8 GB) DDR4-2666 ECC Registered Memory (2 Processors)
128 GB (4x32 GB) DDR4-2666 ECC Registered Memory (2 Processors)
128 GB (4x32 GB) DDR4-2933 ECC Registered Memory (1 Processor)
128 GB (4x32 GB) DDR4-2933 ECC Registered Memory (2 Processors)
128 GB (4x32 GB) DDR4-2666 ECC Registered Memory (1 Processor)
128 GB (8x16 GB) DDR4-2666 ECC Registered Memory (2 Processors)
128 GB (8x16 GB) DDR4-2933 ECC Registered Memory (2 Processors)
192 GB (6x32 GB) DDR4-2933 ECC Registered Memory (1 Processor)
192 GB (6x32 GB) DDR4-2933 ECC Registered Memory (2 Processors)
192 GB (6x32 GB) DDR4-2666 ECC Registered Memory (2 Processors)
192 GB (12x16 GB) DDR4-2933 ECC Registered Memory (2 Processors)
256 GB (4 x 64 GB) DDR4-2933 ECC Registered Memory (1 processor)
256 GB (4 x 64 GB) DDR4-2933 ECC Registered Memory (2 processors)
256 GB (8x32 GB) DDR4-2933 ECC Registered Memory (2 Processors)
256 GB (8x32 GB) DDR4-2666 ECC Registered Memory (2 Processors)
384 GB (6 x 64 GB) DDR4-2933 ECC Registered Memory (1 processor)
384 GB (6 x 64 GB) DDR4-2933 ECC Registered Memory (2 processors)
384 GB (12x32 GB) DDR4-2933 ECC Registered Memory (2 Processors)
512 GB (8 x 64 GB) DDR4-2933 ECC Registered Memory (2 processors)
768 GB (12 x 64 GB) DDR4-2933 ECC Registered Memory (2 processors)

Internal NVDIMM Storage

128 GB (1 x 128 GB) Intel® Optane™ DC Persistent Memory Module NVDIMM 1st CPU Storage
256 GB (2 x 128 GB) Intel® Optane™ DC Persistent Memory Module NVDIMM 1st CPU Storage

Internal PCIe storage

256 GB HP Z Turbo Drive Dual Pro TLC SSD
512 GB HP Z Turbo Drive Dual Pro TLC SSD
256 GB HP Z Turbo Drive Quad Pro TLC SSD
512 GB HP Z Turbo Drive Quad Pro TLC SSD
1 TB HP Z Turbo Drive Dual Pro TLC SSD
1 TB HP Z Turbo Drive Quad Pro TLC SSD
2 TB HP Z Turbo Drive Quad Pro SSD
2 TB HP Z Turbo Drive Dual Pro TLC SSD

Secondary internal PCIe storage

256 GB HP Z Turbo Drive Quad Pro TLC 2nd SSD
256 GB HP Z Turbo Drive Dual Pro TLC 2nd SSD
512 GB HP Z Turbo Drive Quad Pro TLC 2nd SSD
512 GB HP Z Turbo Drive Dual Pro TLC 2nd SSD
1 TB HP Z Turbo Drive Dual Pro TLC 2nd SSD
1 TB HP Z Turbo Drive Quad Pro TLC 2nd SSD
2 TB HP Z Turbo Drive Quad Pro 2nd SSD
2 TB HP Z Turbo Drive Dual Pro TLC 2nd SSD

3rd internal PCIe storage

256 GB HP Z Turbo Drive Quad Pro TLC 3rd SSD
512 GB HP Z Turbo Drive Quad Pro TLC 3rd SSD
1 TB HP Z Turbo Drive Quad Pro TLC 3rd SSD
2 TB HP Z Turbo Drive Quad Pro 3rd SSD

4th internal PCIe storage

2 TB HP Z Turbo Drive Quad Pro 4th SSD
1 TB HP Z Turbo Drive Quad Pro TLC 4th SSD
256 GB HP Z Turbo Drive Quad Pro TLC 4th SSD
512 GB HP Z Turbo Drive Quad Pro TLC 4th SSD

Internal M.2 storage

HP Z Turbo Drive M.2 256GB TLC SED SSD
256 GB HP Z Turbo Drive TLC M.2 SSD
HP Z Turbo Drive M.2 512GB TLC SED SSD
512 GB HP Z Turbo Drive TLC M.2 SSD
1 TB HP Z Turbo Drive TLC M.2 SSD
2 TB HP Z Turbo Drive M.2 PCIe TLC SSD

Secondary internal M.2 storage

1 TB HP Z Turbo Drive TLC M.2 2nd SSD
2 TB HP Z Turbo Drive M.2 PCIe TLC 2nd SSD

Internal storage

500 GB 7200 RPM SATA 3.5" HDD
1 TB 7200 RPM SATA 3.5" HDD
2 TB 7200 RPM SATA 3.5" HDD
1 TB 7200 RPM SATA Enterprise 3.5" HDD
2 TB 7200 RPM SATA Enterprise 3.5" HDD
4 TB 7200 RPM SATA Enterprise 3.5" HDD
6 TB 7200 RPM SATA Enterprise 3.5" 1st HDD
8 TB 7200 RPM SATA Enterprise 3.5" HDD

Second internal storage

500 GB 7200 RPM SATA 3.5" 2nd HDD
1 TB 7200 RPM SATA 3.5" 2nd HDD
2 TB 7200 RPM SATA 3.5" 2nd HDD
2 TB 7200 RPM SATA Enterprise 3.5" 2nd HDD
4 TB 7200 RPM SATA Enterprise 3.5" 2nd HDD
8 TB 7200 RPM SATA Enterprise 3.5" 2nd HDD

Third internal storage

2 TB 7200 RPM SATA 3.5" 3rd HDD
4 TB 7200 RPM SATA Enterprise 3.5" 3rd HDD

Internal storage removable

256 GB HP Z Turbo Drive QX310 SSD
512 GB HP Z Turbo Drive QX310 SSD
1 TB HP Z Turbo Drive QX310 SSD
2 TB HP Z Turbo Drive QX310 SSD

Internal OS load storage options

Operating System Load to M.2
Operating System Load to PCIe
Operating System Load to SATA/SAS
Operating System Load to PCIe (Front removable)

Real-time data backup

RAID 0 Striped Array Configuration
RAID 1 Mirrored Array Configuration
RAID 10 Striped/Mirrored Configuration

Graphics card

No integrated Graphics
NVIDIA® T400 Graphics (2 GB GDDR6, LP, 3 x Mini DisplayPort 1.4 with latching mechanism, Blower fan)
AMD Radeon™ Pro WX 3200 (4 GB GDDR5, 4x mini-DisplayPort, PCIe x16) Graphics
NVIDIA® T600 (2 GB GDDR6, LP, 4 x Mini DisplayPort 1.4, PCIe x16, Blower fan) Graphics
NVIDIA® T1000 Graphics (4 GB GDDR5, 4xMini DisplayPort, PCIe x16)
AMD Radeon™ Pro W5500 (8GB GDDR6, FH, 4x DisplayPort 1) Graphics
AMD Radeon™ Pro W5700 (8 GB GDDR6, 5x Mini-DisplayPort 1.4 + 1x USB-C) Graphics Card
NVIDIA® Quadro® RTX™ 4000 (8 GB GDDR6, 3 x DisplayPort 1.4, USB-C) Graphics
AMD Radeon™ PRO W6800 (32 GB GDDR6, 6 x DisplayPort 1.4 with DSC) Graphics Card
NVIDIA RTX™ A2000 (6 GB GDDR6 ECC, 4 x Mini DisplayPort 1.4) Blower Fan Graphics
NVIDIA® Quadro® RTX™ 5000 (16 GB GDDR6, 4 x DisplayPort 1.4, USB-C) Graphics
NVIDIA® RTX™ A6000 (48 GB ECC GDDR6; 4 x DisplayPort 1.4, PCIe x16) Graphics - Blower Fan
NVIDIA® Quadro® RTX™ 6000 (24 GB GDDR6, 4 x DisplayPort 1.4; USB-C) Graphics
Missing name for435T3AV

Second graphics card

NVIDIA® T400 2nd Graphics (2 GB GDDR6, LP, 3 x Mini DisplayPort 1.4 with latching mechanism)
NVIDIA® T600 (2 GB GDDR6, LP, 4 x Mini DisplayPort 1.4, PCIe x16) 2nd Graphics
NVIDIA® T1000 2nd Graphics (4 GB GDDR5, 4xMini DisplayPort, PCIe x16)
NVIDIA® QUADRO® P2000 (5 GB GDDR5, 4x DisplayPort 1.4) 2nd Graphics
NVIDIA RTX™ A2000 (6 GB GDDR6 ECC, 4 x Mini DisplayPort 1.4) Graphics

Third graphics card

AMD Radeon™ Pro WX 3200 (4 GB GDDR5, 4x mini-DisplayPort, PCIe x16) 3rd Graphics

Integrated network

Integrated Intel® I219-LM PCIe® GbE and integrated Intel® X722 PCIe® GbE

Additional networking options

Intel® Ethernet I210-T1 PCIe x1 Gb Network Interface Card
HP i350-T2 PCIe Dual Port Gigabit NIC
Intel® X550-T2 10GbE Dual Port NIC

Media reader

HP SD Card Reader Option

Optical drive

No included Optical Disc Drive
9.5mm DVD-Writer 1st ODD
9.5mm Blu-ray Writer 1st ODD

Keyboard

No Included Keyboard
Business USB Slim Keyboard
HP Wireless Business Slim Keyboard and Mouse

Mouse

No Included Mouse
HP Wired Optical USB Mouse
HP Premium Wired Mouse USB

Graphics connectors

No Adapters Needed
NVIDIA® NVLink™ 3-Slot Bridge

Label

FDA Class 1 Medical Device Label
Data Science Ready

Security (optional)

HP Solenoid Lock/Hood Sensor (TWR)

Accessories

HP Z6 G4 Memory Cooling Solution

Warranty

Protected by HP Services, including a 3 years parts, 3 years labor, and 3 years onsite service (3-3-3) standard limited warranty. Certain restrictions. 24/7 operation will not void the HP warranty.

FEMP compliance

HP FEMP S5 Low Power Mode Label

External I/O Ports

Front:1 headset connector; 4 USB 3.1 (1 charging)
Rear:6 USB 3.1 Gen 1; 2 RJ-45 (1 GbE); 1 audio-in; 1 audio-out; 1 PS/2 mouse port; 1 PS/2 keyboard port; 1 serial
:
:

Software included

HP Performance Advisor; HP Remote Graphics Software (RGS)

Weight

Starting at 29 lb

Dimensions (W X D X H)

6.65 x 18.3 x 17.5 in

[1] Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows is automatically updated and enabled. High speed internet and Microsoft account required. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com .
[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.
[3] Some vPro functionality of this technology, such as Intel® Active management technology and Intel Virtualization technology, requires additional 3rd party software in order to run. Availability of future "virtual appliances" applications for Intel vPro technology is dependent on 3rd party software providers. Microsoft Windows required.
[4] For hard drives and solid state drives, 1 GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 30 GB of system disk is reserved for system recovery software.
[5] Duplication of copyrighted material is strictly prohibited. Actual speeds may vary. Double Layer media compatibility will widely vary with some home DVD players and DVD-ROM drives. Note that DVD-RAM cannot read or write to 2.6GB Single Sided/5.2 Double Sided-Version 1.0 Media. No support for DVD RAM.
[6] With Blu-Ray, certain disc, digital connection, compatibility and/or performance issues may arise, and do not constitute defects in the product. Flawless playback on all systems is not guaranteed. In order for some Blu-ray titles to play, they may require a DVI or HDMI digital connection and your display may require HDCP support. HD-DVD movies cannot be played on this Desktop PC.
[7] HP VR Ready Configurations available.
[8] For systems installed with Microsoft Windows 7 (Ultimate, Enterprise or Professional), the maximum accessible system memory is 192 GB. For systems installed with Microsoft Windows 8.x (Enterprise or Pro), the maximum accessible system memory is 512 GB.
[9] Wireless access point and Internet access required. Availability of public wireless access points limited. The specifications for the 802.11ac WLAN are draft specifications and are not final. If the final specifications differ from the draft specifications, it may affect the ability of the notebook to communicate with other 802.11ac WLAN devices.
[10] Optional or add-on feature.
[11] Based on US EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. Status varies by country. Visit www.epeat.net for more information.
[12] External power supplies, power cords, cables and peripherals are not low halogen. Service parts obtained after purchase may not be low halogen.
[13] HP Remote Graphics Software requires a Windows, Linux®, or Mac®OS X 10.10 and newer operating system and network access.
[14] HP Sure Start Gen3 is available on HP EliteBook, HP ZBook, and HP Z Workstation products equipped with Intel® 7th generation processors.
[15] HP Secure Erase: For the methods outlined in the National Institute of Standards and Technology Special Publication 800-88. Supported on Elite platforms with BIOS version F.03 or higher.
[16] Each bay is configurable to 2.5” or 3.5”.
[17] NVIDIA® Quadro® SYNC II sold separately
[18] HP Keyed Cable Lock Kit is available only as an aftermarket option.
[19] HP dual-port 10GBase-T NIC is sold separately or as an optional feature.
[20] Available in the first half of 2019.
[21] Windows 10 Pro is preinstalled. Windows 7 media is only available upon request from HP Customer Support. You may only use one version of the Windows software at a time. Switching between versions will require you to uninstall one version and install the other version. You must back up all data (files, photos, etc.) before uninstalling and installing operating systems to avoid loss of your data.
[22] NOTE: In accordance with Microsoft’s support policy, HP does not support the Windows 8 or Windows 7 operating system on products configured with Intel and AMD 7th generation and forward processors or provide any Windows 8 or Windows 7 drivers on http://www.support.hp.com .
[23] Notes: For detailed Linux® OS/hardware support information, see: http://www.hp.com/support/linux_hardware_matrix
[24] Intel® I350-T4 dual/quad-port GbE NIC is sold separately or as an optional feature.
[25] Not all features are available in all editions or versions of Ubuntu. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS to take full advantage of Ubuntu functionality. Ubuntu may be automatically updated. ISP fees may apply and additional requirements may apply over time for updates.
[26] TCO Certified configurations available when ENERGY STAR configurations are selected with a USB Type-C®️ connector. ENERGY STAR available with a combination of high-performance CPU's, high-performance GPU's and select memory configurations.