Does the HP Z400 support Windows 11?

The HP Z400 predates the TPM and CPU requirements for official Windows 11 support, so it is not on Microsoft's supported list. Many owners run Windows 10 or Linux on it instead. Confirm your intended operating system will run well before buying this workstation.

Is the HP Z400 still useful today?

As an older DDR3 workstation, the HP Z400 remains handy for light workloads, home labs, or a budget project build, though it lags modern systems in efficiency and features. Its expandability and build quality are the main draws now. Compare listings and conditions across sellers on Shopfox.

Can you add a modern graphics card to the HP Z400?

Yes, the HP Z400 can take upgraded GPUs, with owners running cards up to around a GTX 1070 or workstation Radeon Pro WX7100. Higher-power cards may require a beefier power supply than the stock unit. Verify physical fit and power connectors before purchasing a card.

HP Z400 Computers Price Comparison

Name: HP Z400 Computers
Brand: HP

HP Z400 Computers

$375.00

HP4.84.8

(32 reviews)

$375.00

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Price History

Historical price trends tracked across multiple e-commerce platforms

eBay

Avg

Best price

Lowest in 30d

$375.00

Best price

eBay · Oct 9

Live

Current lowest

$375.00

Live

eBay · Current

Specifications

Z400

2010

Tower

Casual Computing, Industrial, Office, Workstation

Z400

2010

Tower

Casual Computing, Industrial, Office, Workstation

Side-by-Side Comparison

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This Product

HP Z400 Computers

4.8(32)

$375.00

Avg 4

1.With 32GB of RAM and a dedicated NVIDIA Quadro K620 GPU, this used HP Z400 delivers workstation-level multitasking and professional graphics at a budget-friendly price.

2.The Intel Xeon 3.50 GHz 18-core processor and 500GB SSD ensure smooth handling of engineering, design, and office workloads.

EngineersGraphic designers

Professional graphicsMultitasking

Intel Xeon

Amd Radeon

—

Black

2.67 GHz

Windows 10

—

33.3lb.

Tower

Optical Drive

—

HDMI, USB

—

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Avg 4.5

Avg 3.8

Avg 2

Avg 4.1

Avg 3.8

1.Offers great value for a lightweight 14-inch laptop with an Intel N150 processor and 10-hour battery life, perfect for everyday tasks.

2.Praised for easy setup and attractive design, it's a practical budget choice for students and casual users.

1.Built around an Intel Core i7-1355U and a responsive 15.6-inch touchscreen, this lightweight laptop delivers fast performance and great value for budget-conscious users.

1.The Intel Core i7-7700, 32GB RAM, and 1TB SSD deliver fast, responsive performance for daily office tasks and multitasking.

2.Refurbished in like-new condition with easy setup, it's a dependable and cost-effective option for a home or small business office.

1.A lightweight Chromebook with up to 11 hours of battery life and a low price, delivering great value for students and casual users who need a simple, reliable device for web browsing and schoolwork.

1.At just $279, this refurbished Dell Inspiron 15 offers a responsive touchscreen, Intel Core i5, and a 512GB SSD for smooth everyday computing.

2.A practical choice for users who need a reliable, budget-friendly laptop with solid performance and a spacious display.

StudentsCasual users

Everyday computingWeb browsing

Budget-conscious usersStudents

Everyday productivityTouchscreen tasks

Office workersStudents

Office productivityHome office

StudentsBudget-conscious users

Casual computingSchool & homework

Budget-conscious usersStudents

Casual computingStudent productivity

Intel N Series

Intel Core I3

Intel Core I5 (6th Gen)

Intel Celeron

Intel Core I5 (11th Gen)

Integrated

Intel UHD 600

Integrated

14"

15.6"

14"

15.6"

16GB RAM | 256GB Storage (128GB UFS + 128GB MSD)

32GB RAM | 1TB SSD

256GB

—

8GB RAM/256GB SSD

Blue

8GB RAM / 256GB SSD

not specified

4GB | 64GB eMMC

8GB RAM | 512GB SSD

—

Black

Grey

Black

0.8 GHz

1.10 GHz

2.5 GHz

1.1 GHz

2.4 GHz

Windows 11 Home

Windows 11 Pro

Chrome OS

Windows 11 Home

1366×768

1920×1080

—

1920×1080

3.24 pounds

3.52 pounds

11.3 pounds

not specified

3.7 pounds

Clamshell

Computer Tower

Chromebook

Clamshell

Experience the most secure Windows ever built. With fast boot times, increased responsiveness, and added protection against phishing and malicious software, applications run more smoothly.,Do more with AI as your personal assistant. Kickstart new projects with relevant answers, simplified solutions, and helpful advice. Copilot in Windows 11 is ready to support you whenever and wherever you need it.,Save time and increase productivity with powerful performance and smooth multitasking. Access fast web applications, edit photos and videos, and get the responsiveness you're looking for.,Enjoy vivid and immersive visuals in creative applications and gaming.,DDR4 RAM efficiently accesses and processes your data, while reducing data corruption.,Non-volatile storage handles multiple read and write requests simultaneously. Power gating increases power efficiency.,With virtually no bezel encircling the display, an ultra-wide viewing experience provides for seamless multi-monitor set-ups.,Watch videos and create colorfu

Privacy camera

Keyboard

Basic stereo speakers and dual-array digital microphone for clear audio and communication.

Microphone

60Hz

120Hz

802.11 ac/b/g/n, Bluetooth 4.0, HDMI, Headphone, USB

Not specified

Bluetooth, HDMI, USB

HDMI, USB

Ethernet

45 watts

—

65 watts

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Memory (RAM)2

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Operating System1

Features2

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General4

Performance4

Memory (RAM)2

Storage1

Connectivity & Ports3

Operating System1

Features2

Dimensions4