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Lenovo ThinkStation P4 AMD Ryzen™ 9 PRO PRO 9955 64 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation
SKU
30KN001MUK
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In Stock:
9 available
AMD Ryzen 9 PRO 9955 (12C/24T, 3.4/5.4GHz, 12MB L2/64MB L3), 2x 32GB UDIMM DDR5-5600 Non-ECC, 1x 1TB SSD M.2 2280 PCIe 5.0x4 NVMe Opal, 1x NVIDIA RTX PRO 2000 Blackwell 16GB GDDR7, Windows 11 Pro
- AMD Ryzen 9 PRO 9955 (12C/24T, 3.4/5.4GHz, 12MB L2/64MB L3)
- 2x 32GB UDIMM DDR5-5600 Non-ECC
- 1x 1TB SSD M.2 2280 PCIe 5.0x4 NVMe Opal
- 1x NVIDIA RTX PRO 2000 Blackwell 16GB GDDR7
- Windows 11 Pro
Category: PCs/Workstations
BUILT FOR RELIABLE PERFORMANCE
The Lenovo ThinkStation P4 sets a new standard for entry tower workstations, offering elevated performance for engineers, designers, and creators. Experience dependable, workstation-class power that scales with you. Its accessible desk-side design lets you work faster and stay highly productive, effortlessly handling the growing complexity of projects.
AMD RYZEN™ PRO PROCESSORS
Smooth Performance for Demanding Workloads
Boost productivity with high clock-speed AMD Ryzen™ PRO processors. Enjoy lightning-fast, multi-core performance for CAD, simulation, rendering, and development. Work faster, without lags, in everyday professional applications with smooth performance.
ADVANCED THERMAL DESIGN
Power That Never Breaks a Sweat
Stay cool under pressure with advanced thermal architecture and liquid cooling for up to 170W CPU. The ThinkStation P4 ensures quiet, consistent performance during demanding workloads, so you can focus on productivity without distractions.
NVIDIA RTX PRO™ BLACKWELL GRAPHICS
Create & Render Efficiently
With support for NVIDIA RTX PRO™ 6000 Blackwell GPUs, master generative AI, real-time ray tracing, and massive data visualization effortlessly. Elevate your creative and professional workflows with one of the most powerful desktop GPUs ever built.
AI-READY ARCHITECTURE
Accelerate your AI-driven workflows with optimized processors, high-speed memory, and advanced graphics. From local inference to data-heavy visualization, experience faster, smoother performance on a scalable workstation designed to handle AI-assisted and GPU-accelerated workloads with ease.
Built to Grow With Your Ambitions
Futureproof your ThinkStation P4 workstation with next-gen PCIe slots, enabling enhanced performance for GPUs, storage, and expansion cards. Upgrade with ease and keep your system performing at its best.
Massive Memory Capacity
Handle large models, simulations, and multi-application workflows effortlessly with high-capacity memory. This tower workstation eliminates memory bottlenecks to tackle complex datasets and demanding applications, seamlessly.
Flexible Storage Options
Combine high-speed SSDs with HDD expandability for extraordinary storage capacity. Keep large datasets local for quicker access, reducing delays, all while keeping your tasks on track.
High-Efficiency Power
Power your present and future needs with high-efficiency power supply unit (PSU) options. Confidently plan GPU or CPU upgrades, knowing your system is built to scale with evolving workload demands — delivering reliable performance.
LENOVO PERFORMANCE TUNER
Optimize your workflows with the ThinkStation P4 workstation with Lenovo Performance Tuner. This free software intelligently manages CPUs, GPUs, memory, and storage for certified professional applications, delivering smoother, more consistent performance for mission-critical tasks— no manual tuning or adjustments required.
Modern, High‑Speed Connectivity
Stay connected and productive with modern front and rear I/O ports, including high-speed USB-C®, USB-A, DisplayPort™, and Ethernet. Effortlessly link displays, storage, and accessories to streamline your workflow and power through your day.
ISV-Certified for Critical Apps
Run CAD, BIM, and creative apps with confidence, backed by independent software vendor (ISV)* certifications from ANSYS®, SOLIDWORKS®, AutoCAD®, and more. Enjoy pro-level performance and enhanced work efficiency for smarter, more intuitive workflows.*See the complete list of ISV certifications
Multiple OS Options
Flexibility meets performance with support for both Windows and Linux® environments. Empower your team to choose the operating system that aligns perfectly with their workflow, ensuring productivity and compatibility without compromise.
Enterprise-Grade Security
Protect your business data with built-in ThinkShield security features and discrete Trusted Platform Module (dTPM) 2.0. Keep your system secure with physical locks. Stay protected against cyber threats, data breaches, and tampering.
ALL-IN-ONE ENTRY WORKSTATION PLATFORM
Streamline operations with a unified workstation platform built for engineering, design, finance, data science, and education. The ThinkStation P4 simplifies procurement, onboarding, and support while delivering performance to every role — all with shared hardware, software, and configuration options.
Architecture, Engineering & Construction
Experience seamless CAD, BIM, and solid modeling performance with professional-grade graphics in an expandable entry-level tower. Tackle AEC workflows with faster design iterations and fewer slowdowns — without the need for a higher-tier system.
Healthcare & Life Sciences
The ThinkStation P4 accelerates data‑driven discovery with responsive CPU performance and powerful professional graphics. Analyze medical images, visualize complex data, and iterate faster with reliable performance and scalability to support evolving research needs.
Media & Entertainment
Built for 3D modeling, animation, and texturing, the high-end GPU delivers smooth viewport performance and a quieter workspace. Create and iterate faster, perfect for artists and developers using Unreal Engine or Unity tools.
Higher Education
Equip labs and classrooms with reliable workstations for architecture, engineering, data science, game development, and more. For dependable performance at an accessible cost, with the flexibility to expand as academic and research needs grow.
Run the Business, Not the Recap
A pricing call with a supplier goes long, and the numbers fly fast. Pay Attention records, transcripts, and summarizes the meeting, so you walk out with the decisions, the commitments, and clear next steps — not a notebook to rebuild.
Own the Day at a Glance
Take one client call and your inbox, Slack, and Team chats have all moved on. Catch Me Up pulls the priority notifications into one view, so you know where the day stands the moment you sit back down.
Stay One Step Ahead
You ask Lenovo Qira to draft an email to a new partner. Once completed, three follow-up suggestions appear: schedule a briefing call, attach the proposal, or save the response for later. The next step is always just one tap away.
One Safe Place for Your Files
The slide that nailed it last quarter, the customer feedback from the launch, the line a colleague used that landed perfectly. Lenovo Qira keeps what you choose to save in a shared knowledge base across your devices, so the right detail is one ask away.
CREDIBILITY & COLLABORATION
Our goal is to provide smarter technology that builds a brighter, more sustainable future for our customers, communities, and the planet. That's why we pursue industry leading labels and certifications that demonstrate our commitment to sustainability in product design. Together, we can build a smarter future for all.
Optimize business results with Windows 11 Pro PCs.Make new Windows 11 PCs the cornerstone of your technology stack.- Powered by AMD Ryzen™ PRO processors for engineers, designers, creators & others
- Support for NVIDIA RTX PRO™ Blackwell GPUs to render & visualize seamlessly
- Expandable storage & memory to match your evolving workflow requirements
- Support for NVIDIA RTX PRO™ Blackwell GPUs to render & visualize seamlessly
- Expandable storage & memory to match your evolving workflow requirements
| Processor | |
|---|---|
| Processor cache type | L2 & L3 |
| Processor frequency | 3.4 GHz |
| Processor model | PRO 9955 |
| Processor manufacturer | AMD |
| Processor boost frequency | 5.4 GHz |
| Processor threads | 24 |
| Processor cores | 12 |
| L3 cache | 64 MB |
| L2 cache | 12 MB |
| Processor family | AMD Ryzen™ 9 PRO |
| Memory | |
| Memory layout (slots x size) | 2 x 32 GB |
| Internal memory | 64 GB |
| Maximum internal memory | 256 GB |
| Memory slots | 4x DIMM |
| Internal memory type | DDR5-SDRAM |
| Memory clock speed | 5600 MHz |
| Memory channels | Dual-channel |
| Storage | |
| Storage media | SSD |
| Optical drive type | No |
| SSD interface | PCI Express 5.0 |
| SSD capacity | 1 TB |
| Number of SSDs installed | 1 |
| Card reader integrated | Yes |
| Total storage capacity | 1 TB |
| SSD form factor | M.2 |
| Total SSDs capacity | 1 TB |
| NVMe | Yes |
| M.2 SSD size | 2280 (22 x 80 mm) |
| Self-Encrypting Drive (SED) | Yes |
| Graphics | |
| Discrete graphics card | Yes |
| Discrete graphics card memory | 16 GB |
| On-board graphics card family | AMD Radeon Graphics |
| On-board graphics card | Yes |
| Discrete graphics memory type | GDDR7 |
| On-board graphics card model | AMD Radeon |
| Number of discrete graphics cards | 1 |
| Discrete GPU manufacturer | NVIDIA |
| On-board GPU manufacturer | AMD |
| Performance | |
| Product type | Workstation |
| Trusted Platform Module (TPM) | Yes |
| Motherboard chipset | AMD PRO 675 |
| Trusted Platform Module (TPM) version | 2.0 |
| Audio chip | Realtek ALC623 |
| Audio system | High Definition Audio |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Ports & interfaces | |
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 6 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Thunderbolt 3 ports quantity | 0 |
| HDMI version | 2.1 |
| USB 2.0 ports quantity | 0 |
| Microphone in | Yes |
| Line-out | Yes |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DisplayPorts quantity | 2 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |
| Power | |
|---|---|
| 80 PLUS certification | 80 PLUS Platinum |
| Power supply | 750 W |
| Technical details | |
| Cable lock slot type | Kensington |
| Product type | Workstation |
| Trusted Platform Module (TPM) | Yes |
| Audio system | High Definition Audio |
| Cable lock slot | Yes |
| Motherboard chipset | AMD PRO 675 |
| Design | |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Software | |
| Operating system language | US English, ENG-UK |
| Bundled software | Lenovo AI Now |
| Operating system installed | Windows 11 Pro |
| Audio | |
| Audio chip | Realtek ALC623 |
| Audio system | High Definition Audio |
| Weight & dimensions | |
| Width | 180 mm |
| Depth | 401.5 mm |
| Height | 415 mm |
| Weight | 8.75 kg |
| Packaging content | |
| Mouse included | Yes |
| Keyboard included | Yes |
| Mouse connectivity | Wired |
| Bundled software | Lenovo AI Now |
| Keyboard connectivity | Wired |
| Keyboard | |
| Keyboard connectivity | Wired |
| Other features | |
| Trusted Platform Module (TPM) | Yes |
| On-board graphics card | Yes |
| Processor manufacturer | AMD |
| Ethernet interface type | 2.5 Gigabit Ethernet |
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|---|---|---|---|---|---|---|
| SKU |
30KN001MUK
|
90AS00I1-M000B0
|
A40Q1ET#ABU
|
FPT01
|
B76QRET#ABU
|
36YYW
|
| Manufacturer |
Lenovo
|
ASUS
|
HP
|
DELL
|
HP
|
Alienware
|
| Processor family |
AMD Ryzen 9 PRO
|
Intel Core Ultra 9
|
AMD Ryzen AI Max+ PRO
|
Intel Core Ultra 9
|
Intel Core Ultra 9
|
Intel Core Ultra 9
|
| Discrete graphics card |
Y
|
Y
|
N
|
N
|
Y
|
Y
|
| Total storage capacity |
1000GB to 1500GB
|
2000GB and above
|
1000GB to 1500GB
|
1000GB to 1500GB
|
1000GB to 1500GB
|
2000GB and above
|
| Product type |
Workstation
|
Mini PC (<= 3L)
|
Workstation
|
PC
|
Workstation
|
PC
|
| Optical drive type |
N
|
N
|
N
|
N
|
N
|
N
|
| Internal memory |
64GB
|
32GB
|
128GB and above
|
64GB
|
64GB
|
32GB
|
| Display included |
N/A
|
N
|
N
|
N
|
N
|
N
|
| On-board graphics card |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| Operating system installed |
Windows 11 Pro
|
Windows 11 Home
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Home
|