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- Windows 11 Pro - HP recommends Windows 11 Pro for business
- AMD Ryzen™ Threadripper™ PRO processor
- 16 GB memory; 512 GB HP Z Turbo M.2 SSD storage
- AMD Radeon™ RX 6400 Graphics (4 GB GDDR6)See all Specs
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HP Z6 G5 A Tower Workstation - Customizable
Create, render, process—all at once
Expandable. Flexible. Whisper Quiet
Your AI powerhouse, in-house
Designed with the planet in mind
Copilot in Windows 11 - Get answers, inspiration, and summaries
Recommended Accessories
Technical Specs
Operating system
Ubuntu Linux 22.04
Linux-ready
Processor
AMD Ryzen™ Threadripper™ PRO 7955WX (4.5 GHz, up to 5.3 GHz w/Boost, 64 MB L3 cache, 16 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 9955WX (4.5 GHz, up to 5.4 GHz w/Boost, 64 MB L3 cache, 16 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 7965WX (4.2 GHz, up to 5.3 GHz w/Boost, 128 MB L3 cache, 24 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 9965WX (4.2 GHz, up to 5.4 GHz w/Boost, 128 MB L3 cache, 24 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 7975WX (4.0 GHz, up to 5.3 GHz w/Boost, 128 MB L3 cache, 32 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 9975WX (4 GHz, up to 5.4 GHz w/Boost, 128 MB L3 cache, 32 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 7985WX (3.2 GHz, up to 5.1 GHz w/Boost, 256 MB L3 cache, 64 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 9985WX (3.2 GHz, up to 5.4 GHz w/Boost, 256 MB L3 cache, 64 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 7995WX (2.5 GHz, up to 5.1 GHz w/Boost, 385 MB L3 cache, 96 cores, 350W)
AMD Ryzen™ Threadripper™ PRO 9995WX (2.5 GHz, up to 5.4 w/Boost , 384 MB L3 cache, 96 cores, 350W)
ENERGY STAR compliance
TCO Certified compliance
Sustainable Impact Specifications
25% ITE-derived closed loop plastic
Bulk packaging available
Plastic cushion inserts contain 80% recycled content
Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable
10% post-consumer recycled plastic
Internal power supply 90% efficiency
Ocean-bound plastic in system and CPU fans[13,14,15,16,17]
Memory
32 GB ( 2 x 16 GB) DDR5-6400 DIMM ECC Registered Memory
32 GB (2 x 16 GB) DDR5-5600 DIMM ECC Registered Memory
64 GB (2 x 32 GB) DDR5-6400 DIMM ECC Registered Memory
64 GB (2 x 32 GB) DDR5-5600 DIMM ECC Registered Memory
64 GB (4 x 16 GB) DDR5-5600 DIMM ECC Registered Memory
64 GB (2 x 32 GB) DDR5-6400 DIMM ECC Registered Memory
128 GB (4 x 32 GB) DDR5-6400 ECC Registered Memory
128 GB (4 x 32 GB) DDR5-5600 DIMM ECC Registered Memory
128 GB (8 x 16 GB) DDR5-6400 ECC Regostered Memory
128 GB (8 x 16 GB) DDR5-5600 DIMM ECC Registered Memory
256 GB (4 x 64 GB) DDR5-6400 DIMM ECC Registered Memory
256 GB (8 x 32 GB) DDR5-6400 DIMM ECC Registered Memory
256 GB (4 x 64 GB) DDR5-5600 DIMM ECC Registered Memory
256 GB (8 x 32 GB) DDR5-5600 DIMM ECC Registered Memory
256 GB (2 x 128 GB) DDR5-6400 DIMM ECC Registered Memory
512 GB (8 x 64 GB) DDR5-6400 DIMM ECC Registered Memory
512 GB (8 x 64 GB) DDR5-5600 DIMM ECC Registered Memory
256 GB (2 x 128 GB) DDR5-5600 DIMM ECC Registered Memory
512 GB (4 x 128 GB) DDR5-6400 DIMM ECC Registered Memory
512 GB (4 x 128 GB) DDR5-5600 DIMM ECC Registered Memory
1 TB (8 x 128 GB) DDR5-6400 DIMM ECC Registered Memory
1 TB (8 x 128 GB) DDR5-5600 DIMM ECC Registered Memory
Internal PCIe storage
1 TB HP Z Turbo Drive Dual Pro TLC SSD
2 TB HP Z Turbo Drive Dual Pro TLC SSD
4 TB HP Z Turbo Drive Dual Pro TLC SSD
512 GB HP Z Turbo Drive Quad Pro TLC SSD
1 TB HP Z Turbo Drive Quad Pro TLC SSD
2 TB HP Z Turbo Drive Quad Pro TLC SSD
4 TB HP Z Turbo Drive Quad Pro TLC SSD
8 TB HP Z Turbo PCIe-4x4 NVMe Dual Pro M.2 SSD
8 TB HP Z Turbo PCIe-4x4 NVMe Quad Pro M.2 SSD
Secondary internal PCIe storage
1 TB HP Z Turbo Drive Dual Pro TLC 2nd SSD
2 TB HP Z Turbo Drive Dual Pro TLC 2nd SSD
4 TB HP Z Turbo Drive Dual Pro TLC 2nd SSD
512 GB HP Z Turbo Drive Quad Pro TLC 2nd SSD
1 TB HP Z Turbo Drive Quad Pro TLC 2nd SSD
2 TB HP Z Turbo Drive Quad Pro TLC 2nd SSD
4 TB HP Z Turbo Drive Quad Pro TLC 2nd SSD
8 TB HP Z Turbo PCIe-4x4 NVMe Dual Pro M.2 2nd SSD
8 TB HP Z Turbo PCIe-4x4 NVMe Quad Pro M.2 2nd SSD
3rd internal PCIe storage
1 TB HP Z Turbo Drive Quad Pro TLC 3rd SSD
2 TB HP Z Turbo Drive Quad Pro TLC 3rd SSD
4 TB HP Z Turbo Drive Quad Pro TLC 3rd SSD
8 TB HP Z Turbo PCIe-4x4 NVMe Quad Pro M.2 3rd SSD
4th internal PCIe storage
1 TB HP Z Turbo Drive Quad Pro TLC 4th SSD
2 TB HP Z Turbo Drive Quad Pro TLC 4th SSD
4 TB HP Z Turbo Drive Quad Pro TLC 4th SSD
8 TB HP Z Turbo PCIe-4x4 NVMe Quad Pro M.2 4th SSD
Internal M.2 storage
1 TB HP Z Turbo Drive M.2 TLC SSD
1 TB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC SSD
2 TB HP Z Turbo Drive M.2 TLC SSD
2 TB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC SSD
4 TB HP Z Turbo Drive M.2 TLC SSD
4 TB HP Z Turbo Drive OPAL 2 Self-Encryting (SED) M.2 TLC SSD
8 TB HP Z Turbo NVMe M.2 SSD
Secondary internal M.2 storage
512 GB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 2nd SSD
1 TB HP Z Turbo Drive M.2 TLC 2nd SSD
1 TB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 2nd SSD
2 TB HP Z Turbo Drive M.2 TLC 2nd SSD
2 TB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 2nd SSD
4 TB HP Z Turbo Drive M.2 TLC 2nd SSD
4 TB HP Z Turbo Drive OPAL 2 Self-Encryting (SED) M.2 TLC 2nd SSD
8 TB HP Z Turbo NVMe M.2 2nd SSD
3rd internal M.2 storage
512 GB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 3rd SSD
1 TB HP Z Turbo Drive M.2 TLC 3rd SSD
1 TB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 3rd SSD
2 TB HP Z Turbo Drive M.2 TLC 3rd SSD
2 TB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 3rd SSD
4 TB HP Z Turbo Drive M.2 TLC 3rd SSD
4 TB HP Z Turbo Drive OPAL 2 Self-Encryting (SED) M.2 TLC 3rd SSD
8 TB HP Z Turbo NVMe M.2 3rd SSD
4th internal M.2 storage
512 GB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 4th SSD
1 TB HP Z Turbo Drive M.2 TLC 4th SSD
1 TB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 4th SSD
2 TB HP Z Turbo Drive M.2 TLC 4th SSD
2 TB HP Z Turbo Drive OPAL 2 Self-Encrypted (SED) M.2 TLC 4th SSD
4 TB HP Z Turbo Drive M.2 TLC 4th SSD
4 TB HP Z Turbo Drive OPAL 2 Self-Encryting (SED) M.2 TLC 4th SSD
8 TB HP Z Turbo PCIe 4x4 NVMe M.2 4th SSD
Internal storage
12 TB 7200 RPM SATA-6G 3.5" Enterprise HDD
Second internal storage
12 TB 7200 RPM SATA-6G 3.5" Enterprise 2nd HDD
Internal storage removable
512 GB HP Z Turbo Drive PCIe M.2 TLC Front Load Removable SSD
1 TB HP Z Turbo Drive PCIe M.2 TLC Front Load Removable SSD
2 TB HP Z Turbo Drive PCIe M.2 TLC Front Load Removable SSD
Internal OS load storage options
Operating System Load to Front Removable NMVe
Real-time data backup
RAID 1 Mirrored Array Configuration
Graphics
NVIDIA RTX™ A1000 (8 GB GDDR6; 4 x mini DisplayPort 1.4) Graphics
AMD Radeon™ PRO W7500 (8 GB GDDR6, 4 x DisplayPort 2.1) Graphics Card
AMD Radeon™ PRO W7600 (8 GB GDDR6; 4 x DisplayPort 2.1) Graphics Card
NVIDIA RTX™ 2000E Ada Generation (16 GB GDDR6 with ECC, 4x mini DisplayPort 1.4a) Graphics
NVIDIA RTX™ 2000 Ada Generation (16 GB GDDR6 ECC, 4 x mini DisplayPort 1.4a) Graphics
NVIDIA RTX PRO™ 2000 Blackwell (16 GB ECC GDDR7, 4x mini DisplayPort 2.1b) Graphics
AMD Radeon™ RX 9070 XT Graphics (16 GB GDDR6, FH, PCIe x16)
NVIDIA RTX™ 4000 Ada Generation (20 GB GDDR6 ECC, 4 x DisplayPort 1.4) Graphics
NVIDIA RTX PRO™ 4000 Blackwell (24 GB GDDR7 with ECC, 4x DisplayPort 2.1b) Graphics
NVIDIA RTX™ 4500 Ada Generation (24 GB GDDR6 ECC, 4 x DisplayPort 1.4a) Graphics
NVIDIA RTX PRO™ 4500 Blackwell (32 GB GDDR7, 4x DisplayPort 2.1b) Graphics
NVIDIA RTX 5000 Ada 32 GB 4DP Graphics
NVIDIA RTX™ 5000 Ada (32 GB EEC GDDR6; 4 x DisplayPort 1.4a) Graphics
NVIDIA RTX 6000 Ada 48 GB 4DP Graphics
NVIDIA RTX PRO™ 6000 Blackwell Max-Q (96 GB ECC GDDR7, 4x DisplayPort 2.1b, 300 W) Graphics
NVIDIA RTX PRO™ 6000 Blackwell (96 GB ECC GDDR7, 4x DisplayPort 2.1b) Graphics
Second graphics card
AMD Radeon™ PRO W7500 (8 GB GDDR6, 4 x DisplayPort 2.1) 2nd Graphics Card
AMD Radeon™ PRO W7600 (8 GB GDDR6; 4 x DisplayPort 2.1) 2nd Graphics Card
NVIDIA RTX™ 2000 Ada Generation (16 GB GDDR6 ECC, 4 x mini DisplayPort 1.4a) 2nd Graphics
NVIDIA RTX PRO™ 2000 Blackwell (16 GB ECC GDDR7, 4x mini DisplayPort 2.1b) 2nd Graphics
NVIDIA RTX™ 4000 Ada Generation (20 GB GDDR6 ECC, 4 x DisplayPort 1.4) 2nd Graphics
NVIDIA RTX PRO™ 4000 Blackwell (24 GB GDDR7 with ECC, 4x DisplayPort 2.1b) 2nd Graphics
NVIDIA RTX™ 4500 Ada Generation (24 GB GDDR6 ECC, 4 x DisplayPort 1.4a) 2nd Graphics
NVIDIA RTX PRO™ 4500 Blackwell (32 GB GDDR7, 4x DisplayPort 2.1b) 2nd Graphics
NVIDIA RTX 5000 Ada 32 GB 4DP 2nd Graphics
NVIDIA RTX™ 5000 Ada (32 GB EEC GDDR6; 4 x DisplayPort 1.4a) 2nd Graphics
NVIDIA RTX 6000 Ada 48 GB 4DP 2nd Graphics
NVIDIA RTX PRO™ 6000 Blackwell Max-Q (96 GB ECC GDDR7, 4x DisplayPort 2.1b, 300 W) 2nd Graphics
Third graphics card
AMD Radeon™ PRO W7500 (8 GB GDDR6, 4 x DisplayPort 2.1) 3rd Graphics Card
AMD Radeon™ PRO W7600 (8 GB GDDR6; 4 x DisplayPort 2.1) 3rd Graphics Card
NVIDIA RTX™ 2000 Ada Generation (16 GB GDDR6 ECC, 4 x mini DisplayPort 1.4a) 3rd Graphics
NVIDIA RTX PRO™ 2000 Blackwell (16 GB ECC GDDR7, 4x mini DisplayPort 2.1b) 3rd Graphics
NVIDIA RTX™ 4000 Ada Generation (20 GB GDDR6 ECC, 4 x DisplayPort 1.4) 3rd Graphics
NVIDIA RTX PRO™ 4000 Blackwell (24 GB GDDR7 with ECC, 4x DisplayPort 2.1b) 3rd Graphics
NVIDIA RTX™ 4500 Ada Generation (24 GB GDDR6 ECC, 4 x DisplayPort 1.4a) 3rd Graphics
NVIDIA RTX PRO™ 4500 Blackwell (32 GB GDDR7, 4x DisplayPort 2.1b) 3rd Graphics
NVIDIA RTX 5000 Ada 32 GB 4DP 3rd Graphics
NVIDIA RTX™ 5000 Ada (32 GB EEC GDDR6; 4 x DisplayPort 1.4a) 3rd Graphics
NVIDIA RTX 6000 Ada 48 GB 4DP 3rd Graphics
NVIDIA RTX PRO™ 6000 Blackwell Max-Q (96 GB ECC GDDR7, 4x DisplayPort 2.1b, 300 W) 3rd Graphics
Additional networking options
HP Dual Port 10GB-T NIC Module
AT-2914SX/LC PCIe Fiber Adapter
Intel® X550-T2 10GbE Dual Port NIC
Intel® I226-T1 2.5GbE Ethernet Network Adapter
Application software
WSL2/Ubuntu Data Science Stack
Additional application software
Media reader
Optical drive
9.5mm DVD-Writer 1st Optical Disc Drive
9.5mm Blu-ray Writer 1st Optical Disc Drive
Keyboard
HP USB 320K Keyboard
HP USB Business Slim Wired SmartCard CCID Keyboard
Mouse
HP Wired 128 Laser Mouse
Graphics connectors
HP DisplayPort to HDMI 2.0
HP mini DisplayPort-to-DisplayPort Adapter (2-pack)
HP mini DisplayPort-to-DisplayPort Adapter (4-pack)
HP mini DisplayPort-to-DisplayPort Adapter (8-pack)
Label
LAN
LAN Transceivers
HP 10GbE SFP+ SR/SW LC Fiber Optic Transceiver
HP 25GbE SFP 28 LC 2nd Fiber Optic Transceiver
HP 25GbE SFP 28 LC Fiber Optic Transceiver
Security
Accessories
HP Internal Serial Port/PS/2 Ports
HP Type-A 2.0 Internal Port Adapter Kit
HP Z6 G5 A Memory Cooling Solution
HP Z6 G5 A PCIe Retainer with Fans
HP Dual Thunderbolt™ 4 PCIe x4 Low Profile Card
Warranty
External I/O Ports
1 headphone/microphone combo
Rear : 1 audio-in/out
6 USB Type-A 5Gbps signaling rate
1 RJ-45 (1 GbE)
Expansion slots
2 PCIe 5 x4
1 PCIe 4 x16
3 PCIe 4 x4
Software included
HP Support Assistant
HP PC Hardware Diagnostics Windows
HP Image Assistant
HP Manageability Integration Kit
HP Services Scan
HP Data Science Stack Manager
Security management
Management software
HP System Software Manager (download)
HP BIOS Configuration Utility (download)
HP Smart Support
Weight
Package weight
Dimensions (W X D X H)
Package dimensions
Reviews and Q&A
- bvseo_sdk, java_sdk, bvseo-4.0.0
- CLOUD, getAggregateRating, 3ms
- REVIEWS, PRODUCT
- bvseo-msg: The resource to the URL or file is currently unavailable.;
- bvseo_sdk, java_sdk, bvseo-4.0.0
- CLOUD, getReviews, 3ms
- REVIEWS, PRODUCT
- bvseo-msg: The resource to the URL or file is currently unavailable.;
- bvseo_sdk, java_sdk, bvseo-4.0.0
- CLOUD, getContent, 3ms
- QUESTIONS, PRODUCT
- bvseo-msg: The resource to the URL or file is currently unavailable.;





















