Operating system
Windows 10 Pro 64 - HP recommends Windows 10 Pro
Windows 10 Pro 64 for Workstations - HP recommends Windows 10 Pro.
Windows 10 Pro 64 for Workstations - HP recommends Windows 10 Pro.
Linux-ready
Processor
Intel® Xeon® W-2102 Processor (2.9 GHz, 8 MB cache, 4 core)
Intel® Xeon® W-2104 Processor (3.2 GHz, 8.25 MB cache, 4 core)
Intel® Xeon® W-2123 Processor (3.6 GHz, up to 3.9 GHz w/Turbo Boost, 8.25 MB cache, 4 core)
Intel® Core™ i7-7800X Processor (3.5 GHz, up to 4 GHz w/Turbo Boost, 8.25 MB cache, 6 core)
Intel® Xeon® W-2125 Processor (4 GHz, up to 4.5 GHz w/Turbo Boost, 8.25 MB cache, 4 core)
Intel® Core™ i7-7820X Processor (3.6 GHz, up to 4.3 GHz w/Turbo Boost, 11 MB cache, 8 core)
Intel® Xeon® W-2133 Processor (3.6 GHz, up to 3.9 GHz w/Turbo Boost, 8.25 MB cache, 6 core)
Intel® Xeon® W-2135 Processor (3.7 GHz, up to 4.5 GHz w/Turbo Boost, 8.25 MB cache, 6 core)
Intel® Core™ i9-7900X Processor (3.3 GHz, up to 4.3 GHz w/Turbo Boost, 13.75 MB cache, 10 core)
Intel® Xeon® W-2145 Processor (3.7 GHz, up to 4.5 GHz w/Turbo Boost, 8.25 MB cache, 8 core)
Intel® Core™ i9-7920X Processor (2.9 GHz, up to 4.3 GHz w/Turbo Boost, 16.5 MB cache, 12 core)
Intel® Core™ i9-7940X Processor (3.1 GHz, up to 4.3 GHz w/Turbo Boost, 19.25 MB cache, 14 core)
Intel® Core™ i9-7960X Processor (2.8 GHz, up to 4.2 GHz w/Turbo Boost, 22 MB cache, 16 core)
Intel® Xeon® W-2155 Processor (3.3 GHz, up to 4.5 GHz w/Turbo Boost, 13.75 MB cache, 10 core)
Intel® Xeon™ W-2175 Processor (2.5 GHz, up to 4.3 GHz, w/Turbo Boost, 19 MB, 14 core)
Intel® Core™ i9-7980XE Extreme Edition Processor (2.6 GHz, up to 4.2 GHz w/Turbo Boost, 24.75 MB cache, 18 core)
Intel® Xeon® W-2195 Processor (2.3 GHz, up to 4.3 GHz w/Turbo Boost, 24.75 MB cache, 18 core)
Chipset Intel® C422
ENERGY STAR
ENERGY STAR Qualified Configuration
Chassis
HP Z4 G4 90 465W Chassis
HP Z4 G4 90 750W Chassis
Z4 G4 1000 W Chassis
Z4 G4 1000 W Chassis for Core®-X Processors
Memory
8 GB (1x8 GB) DDR4-2666 ECC Memory
16 GB (1x16 GB) DDR4-2666 ECC Memory
16 GB (2x8 GB) DDR4-2666 ECC Memory
24 GB (3x8 GB) DDR4-2666 ECC Memory
32 GB (2x16 GB) DDR4-2666 ECC Memory
32 GB (4x8 GB) DDR4-2666 ECC Memory
64 GB (2x32 GB) DDR4-2666 ECC Memory
64 GB (4x16 GB) DDR4-2666 ECC Memory
64 GB (8x8 GB) DDR4-2666 ECC Memory
128 GB (4x32 GB) DDR4-2666 ECC Memory
128 GB (8x16 GB) DDR4-2666 ECC Memory
192 GB (6x32 GB) DDR4-2666 ECC Memory
256 GB (8x32 GB) DDR4-2666 ECC Memory
8 GB (1x8 GB) DDR4-2666 Memory
16 GB (1x16 GB) DDR4-2666 Memory
16 GB (2x8 GB) DDR4-2666 Memory
32 GB (2x16 GB) DDR4-2666 Memory
32 GB (4x8 GB) DDR4-2666 Memory
64 GB (4x16 GB) DDR4-2666 Memory
64 GB (8x8 GB) DDR4-2666 Memory
128 GB (8x16 GB) DDR4-2666 Memory
Internal storage
500 GB 7200 RPM SATA 3.5" HDD
500 GB 7200 RPM SATA OPAL 2 Self-Encrypted (SED) SFF HDD
1 TB 7200 RPM SATA 3.5" HDD
2 TB 7200 RPM SATA 3.5" HDD
256 GB SATA SSD
256 GB SATA OPAL 2 Self-Encrypted (SED) SSD
1 TB 7200 RPM SATA Enterprise 3.5" HDD
300 GB 15k RPM
SAS SFF HDD
240 GB SATA Enterprise SSD
512 GB SATA SSD
512 GB SATA OPAL 2 Self-Encrypted (SED) SSD
4 TB 7200 RPM SATA Enterprise 3.5" HDD
6 TB 7200 RPM SATA Enterprise 3.5" 1st HDD
1 TB SATA SSD
480 GB SATA Enterprise SSD
2 TB SATA SSD
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
256 GB SATA 2nd SSD
1 TB 7200 RPM SATA Enterprise 3.5" 2nd HDD
300 GB 15k RPM
SAS SFF 2nd HDD
240 GB SATA Enterprise 2nd SSD
512 GB SATA 2nd SSD
4 TB 7200 RPM SATA Enterprise 3.5" 2nd HDD
6 TB 7200 RPM SATA Enterprise 3.5" 2nd HDD
1 TB SATA 2nd SSD
480 GB SATA Enterprise 2nd SSD
2 TB SATA 2nd SSD
Third internal storage
500 GB 7200 RPM SATA 3.5" 3rd HDD
1 TB 7200 RPM SATA 3.5" 3rd HDD
2 TB 7200 RPM SATA 3.5" 3rd HDD
256 GB SATA 3rd SSD
1 TB 7200 RPM SATA Enterprise 3.5" 3rd HDD
240 GB SATA Enterprise 3rd SSD
512 GB SATA 3rd SSD
4 TB 7200 RPM SATA Enterprise 3.5" 3rd HDD
6 TB 7200 RPM SATA Enterprise 3.5" 3rd HDD
1 TB SATA 3rd SSD
480 GB SATA Enterprise 3rd SSD
2 TB SATA 3rd SSD
Fourth internal storage
500 GB 7200 RPM SATA 3.5" 4th HDD
1 TB 7200 RPM SATA 3.5" 4th HDD
2 TB 7200 RPM SATA 3.5" 4th HDD
256 GB SATA 4th SSD
1 TB 7200 RPM SATA Enterprise 3.5" 4th HDD
240 GB SATA Enterprise 4th SSD
512 GB SATA 4th SSD
4 TB 7200 RPM SATA Enterprise 3.5" 4th HDD
6 TB 7200 RPM SATA Enterprise 3.5" 4th HDD
1 TB SATA 4th SSD
480 GB SATA Enterprise 4th SSD
2 TB SATA 4th SSD
Real-time data backup
RAID 0 Striped Array Configuration
RAID 1 Mirrored Array Configuration
RAID 10 Striped/Mirrored Configuration
Graphics card
No Integrated Graphics
AMD FirePro™ W2100 (2 GB; 2 DisplayPort 1.2, PCIe) Graphics
NVIDIA® QUADRO® P400 (2 GB GDDR5, 3 x Mini DisplayPort 1.4) Graphics
NVIDIA® QUADRO® P620 (2 GB GDDR5, 4 x Mini Displayport 1.4) Graphics
AMD Radeon™ Pro WX 3100 (4 GB GDDR5, 3 x DisplayPort 1.4) Graphics
AMD Radeon™ Pro WX 4100 (4 GB GDDR5, 4x Mini-DisplayPort 1.4) Graphics
NVIDIA® QUADRO® P1000 (4 GB GDDR5, 4 x Mini DisplayPort 1.4) Graphics
NVIDIA® Quadro® P2000 (5 GB, 4 DisplayPort, PCIe) Graphics
AMD Radeon™ Pro WX 7100 (8 GB GDDR5, 4x DisplayPort) Graphics
NVIDIA® Quadro® P4000 (8 GB GDDR5, 4 x Displayport 1.4) Graphics
AMD Radeon™ Pro WX 9100 (16 GB, 6 x Displayport 1.4) Graphics
NVIDIA® Quadro® P5000 (16 GB GDDR5X, 4 x Displayport 1.4 + DVI-D DL) Graphics
NVIDIA® Quadro® P6000 (24 GB GDDR5X, 4 x Displayport 1.4 + DVI-D DL) Graphics
NVIDIA® QUADRO® GP100 (16 GB, 4 x DisplayPort 1.4; 1 Dual link DVI-I, PCIe) Graphics
Second graphics card
NVIDIA® QUADRO® P620 (2 GB GDDR5, 4 x Mini Displayport 1.4) 2nd Graphics
AMD FirePro™ W2100 (2 GB; 2 DisplayPort 1.2, PCIe) 2nd Graphics
NVIDIA® QUADRO® P400 (2 GB GDDR5, 3 x Mini DisplayPort 1.4) 2nd Graphics
NVIDIA® QUADRO® P600 (2 GB GDDR5, 4 x Mini DisplayPort 1.4) 2nd Graphics
AMD Radeon™ Pro WX 3100 (4 GB GDDR5, 3 x DisplayPort 1.4) 2nd Graphics
AMD Radeon™ Pro WX 4100 (4 GB GDDR5, 4x Mini-DisplayPort 1.4) 2nd Graphics
NVIDIA® QUADRO® P1000 (4 GB GDDR5, 4 x Mini DisplayPort 1.4) 2nd Graphics
NVIDIA® Quadro® P2000 (5 GB, 4 DisplayPort, PCIe) 2nd Graphics
AMD Radeon™ Pro WX 7100 (8 GB GDDR5, 4x DisplayPort) 2nd Graphics
NVIDIA® Quadro® P4000 (8 GB GDDR5, 4 x Displayport 1.4) 2nd Graphics
AMD Radeon Pro WX 9100 16GB 2nd GFX
NVIDIA® QUADRO® P5000 (16 GB GDDR5X, 4 x Displayport 1.4 + DVI-D DL) 2nd Graphics
NVIDIA Quadro P6000 24GB 2nd GFX
NVIDIA® QUADRO® GP100 (16 GB, 4 x DisplayPort 1.4; 1 Dual link DVI-I, PCIe) 2nd Graphics
Integrated network
Integrated Intel® I219-LM PCIe® GbE; Integrated Intel® I210-AT PCIe® GbE
Additional networking options
Intel® Ethernet I210-T1 PCIe x1 Gb Network Interface Card
HP i350-T2 PCIe Dual Port Gigabit NIC
Intel® X710-DA2 10GbE SFP+ Dual Port NIC
Intel® X550-T2 10GbE Dual Port NIC
Media reader
HP SD Card Reader
Optical drive
No included Optical Disc Drive
9.5mm DVD-ROM Optical Disc Drive
9.5mm DVD Writer Optical Disc Drive
9.5mm Blu-ray Writer Optical Disc Drive
Secondary optical drive
9.5mm DVD Writer 2nd Optical Disc Drive
9.5mm Blu-ray Writer 2nd Optical Disc Drive
Display cable
Dual 6-plus-2pin Graphics Power Cable
Keyboard
No Included Keyboard
USB Premium Wired Keyboard
USB Business Slim Wired Keyboard
HP Wireless Business Slim Keyboard and Mouse
Business Slim PS/2 Wired Keyboard
USB Wired SmartCard CCID Keyboard
Mouse
No Included Mouse
HP PS/2 Mouse
HP Optical USB Mouse
USB Wired Mouse
USB Premium Wired Mouse
3Dconnexion CADMouse
Cable option kits
HP eSATA 2 port PCI Bulkhead Kit
HP Serial Port Adapter
Graphics connectors
No Adapters Needed
HP DisplayPort to DVI-D Adapter
HP mini DisplayPort-to-DisplayPort Adapter
HP DisplayPort To DVI-D Adapter (2-Pack)
HP mini DisplayPort-to-DisplayPort Adapter (2-pack)
HP DisplayPort To DVI-D Adapter (4-Pack)
HP mini DisplayPort-to-DisplayPort Adapter (4-pack)
HP DisplayPort To DVI-D Adapter (6-Pack)
NVIDIA SLI 2-Slot Graphics Connector
HP mini DisplayPort-to-DisplayPort Adapter (8-pack)
HP DisplayPort to Dual Link DVI Adapter
Internal OS load storage options
Operating System Load to M.2
Operating System Load to PCIe
Operating System Load to SATA
Internal PCIe storage
256 GB HP Z Turbo Drive Quad Pro SSD
512 GB HP Z Turbo Drive Quad Pro SSD
1 TB HP Z Turbo Drive Quad Pro SSD
Secondary internal PCIe storage
256 GB HP Z Turbo Drive Quad Pro 2nd SSD
512 GB HP Z Turbo Drive Quad Pro 2nd SSD
1 TB HP Z Turbo Drive Quad Pro 2nd SSD
Label
FDA Class 1 Medical Device Label
LAN Transceivers
HP 10GbE SFP+ SR 1st Transceiver
HP 10GbE SFP+ SR 2nd Transceiver
Technical
HP Z4 Standard CPU Cooling Solution
HP Z4 High Power CPU Cooling Solution
Security
HP Remove Computrace BIOS Module
HP TPM Disabled
HP Solenoid Lock/Hood Sensor (TWR)
Accessories
Z4 G4 Side Panel Barrel Lock
HP Z4 G4 Fan Front Card Guide
HP Z4 G4 Memory Cooling Solution
Controller
MicroSemi SmartHBA2100-4i4e
SAS Controller
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
1 headset connector; 4 USB 3.1 (1 charging)
1 headset connector; 2 USB 3.1 Gen 2 Type-C™; 2 USB 3.1 Gen1 (1 charging)
Weight
Starting at 22.4 lb