# Workstation HP Z4 G4 W-2145 Mini Tower — Intel Xeon W-2145 3.7/4.5 GHz, 64 GB DDR4, 512 GB SSD, NVIDIA Quadro P4000 8 GB, Windows 11 Pro, 750 W, Black

**URL:** https://aio.lv/en/product--hp-z4g4tw214564512used--11684369
**Data updated:** 2026-04-07 15:22 (EEST)
**Category:** Desktop PCs & Workstations
**Manufacturer:** HP
**Manufacturer code:** Z4G4TW214564512/USED
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 849.00 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 701.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-z4g4tw214564512used--11684369

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 30.06.2026 | 1.89 EUR |
| Courier delivery to door | 30.06.2026 | 8.63 EUR |

## Summary description

HP Z4 G4 workstation with Intel Xeon W-2145 (3.7 GHz base, 4.5 GHz boost) delivers workstation-class performance for CAD, 3D rendering and engineering tasks. Equipped with 64 GB DDR4 RAM, 512 GB SSD, NVIDIA Quadro P4000 8 GB for professional graphics, Windows 11 Pro, DVD Super Multi and a 750 W PSU in a Mini Tower chassis. Ideal for demanding professional workflows and stable 24/7 operation.

## Long description

HP Z4 G4 workstation with Intel Xeon W-2145 (3.7 GHz base, 4.5 GHz boost) delivers workstation-class performance for CAD, 3D rendering and engineering tasks. Configured in a Mini Tower chassis, this unit includes 64 GB DDR4 RAM, a 512 GB SSD, NVIDIA Quadro P4000 8 GB professional graphics, Windows 11 Pro and a 750 W power supply. The system is designed for stable, continuous operation and professional workflows.
Advantages
The workstation pairs a server-grade Intel Xeon W-2145 processor with 64 GB of DDR4 memory and a dedicated Quadro P4000 GPU to handle multi-threaded engineering applications and GPU-accelerated visualization. A fast 512 GB SSD provides responsive system performance and application load times, while the 750 W power supply supports expansion and sustained workloads.
Suitable for
CAD and CAM software
3D modelling and rendering
Scientific and engineering simulations
Professional visualization and GPU-accelerated workflows
When it may not be suitable
This workstation is optimized for professional and engineering workloads and may be larger and more powerful than required for basic office tasks, web browsing or light home use. It is not focused on gaming-specific features such as consumer gaming GPUs or RGB aesthetics.
Key specifications
Processor: Intel Xeon W-2145, 3.7 GHz base, up to 4.5 GHz boost, 8 cores
Memory: 64 GB DDR4 (8 × 8 GB)
Storage: 512 GB solid-state drive
Graphics: NVIDIA Quadro P4000 with 8 GB dedicated memory
Optical drive: DVD Super Multi
Operating system: Windows 11 Pro (64-bit)
Network: Gigabit Ethernet (10/100/1000 Mbit/s)
Power supply: 750 W
Chassis: Mini Tower, colour: Black
Weight: approximately 10.2 kg
How to use
Install the workstation in a well-ventilated location, connect monitor(s), keyboard and mouse, then attach network and power cables. Use Windows 11 Pro to install required professional applications (CAD, rendering engines, simulation software) and update drivers from the GPU and system manufacturers. For optimal performance, enable hardware-accelerated rendering in supported applications and configure power settings for high-performance operation.
What to consider before purchase
Verify that the NVIDIA Quadro P4000 meets the GPU requirements of your professional software.
Ensure 512 GB SSD capacity is sufficient for your projects or plan for additional storage if needed.
Check compatibility of any specialised PCIe cards or I/O devices you intend to install.
Confirm physical space and weight allowances for a Mini Tower workstation in your workspace.
Usage recommendations
For sustained heavy workloads, keep the workstation ventilated and perform regular maintenance such as dust removal and driver updates. Consider adding secondary storage or RAID for large datasets and configure application settings to use the Quadro P4000 for GPU-accelerated tasks.

## Specifications

### Processor

| Feature | Value |
|---|---|
| Processor model | W-2145 |
| Processor codename | Skylake |
| Processor frequency | 3.7 GHz |
| Processor boost frequency | 4.5 GHz |
| Processor lithography | 14 nm |
| Processor socket | LGA 2066 (Socket R4) |
| Stepping | U0 |
| Processor cores | 8 |
| System bus rate | 0 GT/s |
| Processor threads | 16 |
| PCI Express slots version | 3.0 |
| Processor operating modes | 64-bit |
| Processor cache | 11 MB |
| Tcase | 70 °C |
| Bus type | QPI |
| Thermal Design Power (TDP) | 140 W |
| Maximum number of PCI Express lanes | 48 |
| Processor cache type | L3 |
| Maximum internal memory supported by processor | 512 GB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 1600, 1866, 2133, 2400, 2666 |
| Memory bandwidth supported by processor (max) | 85.3 GB/s |
| ECC supported by processor | Yes |
| Conflict-Free processor | Yes |
| Processor manufacturer | Intel |
| Processor code | SR3LQ |
| Physical Address Extension (PAE) | Yes |
| CPU configuration (max) | 1 |
| Physical Address Extension (PAE) | 46 bit |
| Processor ARK ID | 126707 |

### Processor special features

| Feature | Value |
|---|---|
| Supported instruction sets | AVX, AVX 2.0, AVX-512, SSE4.2 |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel Trusted Execution Technology | Yes |
| Scalability | 1S |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| Intel TSX-NI | Yes |
| Intel® Secure Key | Yes |
| Intel 64 | Yes |
| Intel® OS Guard | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Identity Protection Technology version | 1,00 |
| Intel Secure Key Technology version | 1,00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel TSX-NI version | 1,00 |
| Processor package size | 45 x 52.5 |

### Memory

| Feature | Value |
|---|---|
| Internal memory | 64 GB |
| Internal memory type | DDR4-SDRAM |
| Memory slots | 8x DIMM |
| Maximum internal memory | 256 GB |
| ECC | Yes |
| Memory channels | Quad-channel |
| Memory layout (slots x size) | 8 x 8 |

### Storage

| Feature | Value |
|---|---|
| SSD capacity | 512 GB |
| Number of SSDs installed | 1 |
| Storage media | SSD |

### Graphics

| Feature | Value |
|---|---|
| Discrete graphics card model | NVIDIA® Quadro® P4000 |
| Discrete graphics memory type | GDDR5 |
| Discrete graphics card memory | 8 GB |
| Discrete graphics card | Yes |
| Discrete GPU manufacturer | NVIDIA |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10, 100, 1000 |

### Optical drive

| Feature | Value |
|---|---|
| Optical drives quantity | 1 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 2 |
| PS/2 ports quantity | 2 |
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 2 |

### Software

| Feature | Value |
|---|---|
| Operating system installed | Windows 11 Pro |
| Operating system architecture | 64-bit |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express configurations | 1x16, 1x4, 1x8 |
| PCI Express x16 slots | 2 |
| PCI Express x8 slots | 1 |
| PCI Express x4 slots | 2 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Chassis type | Mini Tower |
| Cable lock slot | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 10.2 kg |
| Height | 386 mm |
| Width | 169 mm |
| Depth | 445 mm |

### Other features

| Feature | Value |
|---|---|
| Number of processors installed | 1 |
| Cabling technology | 10/100/1000Base-T(X) |
| Number of 5.25" bays | 2 |
| Number of 3.5" bays | 2 |
| Line-in | Yes |
| Line-out | Yes |
| Power supply | 750 W |
| Country of origin | China |
| Graphics card interface | PCIe x16 |

### Performance

| Feature | Value |
|---|---|
| Optical drive type | DVD Super Multi |
| Product type | Darbstacija |

### Brand-specific features

| Feature | Value |
|---|---|
| HP Security tools | HP Sure Start Gen3, HP Secure Erase |
| HP Software provided | HP Remote Graphics Software (RGS), HP Performance Advisor |

## FAQ

### How much does the HP Z4 G4 Workstation W-2145 cost, and is it available for purchase?

The price is 849.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can HP Z4 G4 Workstation W-2145 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP products come with an official 1 Year warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: processor model, processor frequency, processor boost frequency, internal memory, internal memory type, ssd capacity, discrete graphics card model, discrete graphics card memory, operating system installed, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for HP Z4 G4 Workstation W-2145?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11684369/67023785_large.webp