System Type | Workstation |
Model | HP Z6 G5 Workstation Desktop PC |
Form Factor | Tower |
Processor Type | Intel Xeon W5-3423 |
Number of Cores | 12-Core |
Processor Clock Speed | 2.1 GHz |
Max Turbo Frequency | 4.2 GHz |
Cache Memory | 30 MB Smart Cache |
Chipset | Intel W790 |
RAM Installed | 16 GB DDR5 ECC |
RAM Max Supported | 512 GB |
RAM Speed | 4800 MHz |
Storage Type | PCIe NVMe SSD |
SSD Capacity | 512 GB |
Optical Drive | None |
RAID Support | RAID 0, 1 |
Graphics Processor | NVIDIA T400 (4 GB GDDR6) |
Audio | Realtek ALC3205-CG |
Operating System | Microsoft Windows 11 Pro |
Power Supply | 1,125 W |
Power Supply Efficiency | 90% |
Keyboard | HP USB 320K Keyboard |
Mouse | HP Wired 320M Mouse |
Weight | 28.2 lbs. |
HP Z6 G5 Workstation Xeon W5-3423 16GB 512GB SSD NVIDIA T400



Key Benefits

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- Ideal for professional workloads requiring reliability, with ECC DDR5 RAM and workstation-grade Xeon processor.
- Expandability-ready with multiple PCIe slots, RAID configuration support, and scalable memory/storage options.
- Comprehensive built-in security features (TPM, Secure Boot, HP Sure Suite) for enterprise-grade data protection.
Product Overview
The HP Z6 G5 Workstation is designed to deliver remarkable performance for demanding workloads, featuring a 12-core Intel Xeon W5-3423 processor and 16GB ECC DDR5 memory. Its 512GB PCIe NVMe SSD and NVIDIA T400 (4GB GDDR6) graphics card cater to high-efficiency content creation and engineering applications. Expansion-ready with PCIe slots and RAID support, it also includes advanced enterprise security features such as TPM 2.0, SED, and HP Sure Start. Connectivity options like Wi-Fi 6, Bluetooth 5.3, USB-C, and dual LAN ensure flexibility in any IT environment. Energy Star compliance and a 3/3/3 limited warranty further enhance ROI.
Specifications
Product Overview
Wireless Features
Wireless Standards | Wi-Fi 6 (IEEE 802.11ax) |
Bluetooth Version | Bluetooth 5.3 |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
Energy Star Compliant | Yes |
Advanced Security Features
Security Features | TPM 2.0, HP Sure Start, HP Sure Recover, HP Sure Click, HP Sure Sense, HP Sure Run, HP Sure Admin, HP BIOSphere, Secure authentication, Full volume encryption, Self-Encrypted Drives, HP Secure Erase, Kensington lock slot, HP Platform Certificate |
Interfaces
Front I/O Ports | 2x USB Type-C 20Gbps; 2x USB Type-A 5Gbps; 1x headphone/microphone combo |
Rear I/O Ports | 6x USB Type-A 5Gbps; 1x audio-in/out; 2x RJ-45 (1 GbE AMT, 1 GbE, optional 10 GbE) |
Expansion Slots | 2x PCIe 4.0 x4; 2x PCIe 4.0 x16; 1x PCIe 3.0 x16; 1x PCIe 5.0 x16 |
Drive Bays | 1x external 3.5" HDD; 2x external 9.5 mm ODD; 3x internal 3.5" HDD; 4x PCIe M.2 SSD |
Physical & Environmental
Width | 18.3 in |
Depth | 6.65 in |
Height | 17.5 in |
Color | Black |
Cloud Management & Licensing
Warranty | 3/3/3 limited warranty (parts/labor/onsite) |