
C66A1PT PC/workstation Intel Core Ultra 9 285
192 GB DDR5-SDRAM NVIDIA GeForce RTX 5090 Windows 11 Pro Tower AI Workstation, AI PC Black
Model C66A1PT
65 specifications
- ProcessorIntel Core Ultra 9
- Memory192 GB
- GraphicsNVIDIA GeForce RTX 5090
- TypeWorkstation
- OSWindows 11 Pro
- Weight8.6 kg
Overview
- Processor
- Intel Core Ultra 9
- Memory
- 192 GB
- Graphics
- NVIDIA GeForce RTX 5090
- Type
- Workstation
- OS
- Windows 11 Pro
- Weight
- 8.6 kg
- Brand
- HP
- Category
- PCs/Workstations
- Model
- C66A1PT
- Part number
- C66A1PT
- Also known as
- HP C66A1PT PC/workstation Intel Core Ultra 9 285 192 GB DDR5-SDRAM NVIDIA GeForce RTX 5090 Windows 11 Pro Tower AI Workstation, AI PC Black
Specifications
65 specifications in 21 groups
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 9 |
| Processor model | 285 |
| Processor cores | 24 |
| Processor threads | 24 |
| Processor boost frequency | 5.6 GHz |
| Processor cache | 36 MB |
| Processor cache type | L3 |
Neural processor unit (NPU)
| Specification | Value |
|---|---|
| Neural processor unit (NPU) | Intel AI Boost |
| NPU performance up to | 13 TOPs |
Memory
| Specification | Value |
|---|---|
| Internal memory | 192 GB |
| Maximum internal memory | 192 GB |
| Internal memory type | DDR5-SDRAM |
| Memory clock speed | 5600 MHz |
| Memory module type | UDIMM |
Storage
| Specification | Value |
|---|---|
| Number of storage drives installed | 1 |
Graphics
| Specification | Value |
|---|---|
| Discrete graphics card | Yes |
| On-board graphics card | Yes |
| Discrete GPU manufacturer | NVIDIA |
| Discrete graphics card model | NVIDIA GeForce RTX 5090 |
| Discrete graphics card memory | 32 GB |
| Discrete graphics memory type | GDDR7 |
| Number of discrete graphics cards | 1 |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
Performance
| Specification | Value |
|---|---|
| Product type | Workstation |
| Market positioning | Performance |
| Motherboard chipset | Intel W880 |
| Password protection | Yes |
| Password protection type | BIOS, Power on |
Network
| Specification | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Cabling technology | 10/100/1000Base-T(X) |
Ports & interfaces
| Specification | Value |
|---|---|
| USB 2.0 ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 6 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 2 |
| Microphone in | Yes |
Power
| Specification | Value |
|---|---|
| Power supply | 1200 W |
Design
| Specification | Value |
|---|---|
| Chassis type | Tower |
| Colour name | Black |
| Product colour | Black |
| Country of origin | China |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows 11 Pro |
Processor special features
| Specification | Value |
|---|---|
| Intel® Turbo Boost Technology | Yes |
Brand-specific features
| Specification | Value |
|---|---|
| HP Artificial Intelligence | AI Workstation, AI PC |
| HP segment | Business |
Audio
| Specification | Value |
|---|---|
| Audio chip | Realtek ALC3205 |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 175 mm |
| Depth | 426 mm |
| Height | 175 mm |
| Weight | 8.6 kg |
Packaging data
| Specification | Value |
|---|---|
| Package width | 590 mm |
| Package depth | 490 mm |
| Package height | 295 mm |
| Package weight | 12.5 kg |
Packaging content
| Specification | Value |
|---|---|
| Keyboard included | Yes |
| Numeric keypad | No |
| Input device model | HP Wired Desktop 128 Laser Mouse |
Certificates
| Specification | Value |
|---|---|
| Low halogen | Yes |
Sustainability
| Specification | Value |
|---|---|
| Sustainability certificates | ENERGY STAR, EPEAT, TCO |
| Sustainable technologies and materials | Low halogen; Bulk packaging available; 10% ITE-derived closed loop plastic; 25% ocean-bound plastic in system fans; Product Carbon Footprint; Contains at least 60% post-consumer recycled plastic; System has a QR code enabled experience where the user has access to a product portal – beginning Decemb |
| Sustainability compliance | Yes |
Keyboard
| Specification | Value |
|---|---|
| Keyboard connectivity | Wired |
Other features
| Specification | Value |
|---|---|
| UNSPSC-code | 43211515 |











