HP ProDesk 4 Mini 400 G1i BY6Y1ET#ABU - Intel Core Ultra 5-235T - 16GB RAM - 512GB SSD - Windows 11 Pro
HP ProDesk 4 Mini 400 G1i BY6Y1ET#ABU is a modern compact desktop PC for demanding office and business users. Featuring an Intel Core Ultra 5-235T processor, 16GB RAM and 512GB SSD storage, it is designed for responsive multitasking, productivity apps and professional daily workloads.
With Windows 11 Pro and integrated Intel Graphics, this mini PC is a strong option where performance, reliability and a clean workspace are all important.
Transition smoothly between small and big tasks crafting projects that break new ground without breaking the bank.
HP Recommends Windows 11 Pro
Work without compromising on performance with Windows 11 with Microsoft Copilot and HP collaboration, security, and connectivity technology.
Intel Core Ultra processor
Free up time to focus on what matters with the latest Intel® Core™ Ultra processor with a 13 TOPS NPU.
Seamless graphics performance
Utilize powerful tools from content creation to smart video conferencing with the fast and smooth graphics performance.
Small-scale for optimal deployment
Occupy minimal workspace on your desk or conveniently mount this super-small ProDesk 4 Mini PC onto the back of a monitor.
PERFORMANCE
Processor
Intel® Core™ Ultra 5 235T (up to 5.0GHz with Intel® Turbo Boost Technology, 24MB L3 cache, 14 cores, 14 threads)
Processor Family
Intel® Core™ Ultra 5 Processor
Chipset
Intel® Q870 (vPro®)
Graphics
Integrated Intel® Graphics
Memory
16GB DDR5-5600 MT/s (2 x 8GB)
Memory Slots
2 x DIMM
Memory Note
Transfer rates up to 5600 MT/s
Storage
512GB PCIe® NVMe™ M.2 SSD
Storage Type
SSD
Expansion Slots
1 x M.2 2230
2 x M.2 2280
DESIGN
Form Factor
Mini
Dimensions (W x D x H)
17.7 x 18.1 x 3.42 cm
Weight
1.2 kg
I/O Port Location
Front and Rear
CONNECTIVITY
Network Interface
Intel® I219LM GbE
Wireless
Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3, vPro®
Ports
1 x USB Type-C® (20Gbps signaling rate)
2 x USB Type-A (10Gbps signaling rate)
3 x USB Type-A (5Gbps signaling rate)
1 x Headphone / microphone combo jack
1 x HDMI® 2.1
2 x DisplayPort™ 2.1
1 x RJ-45
1 x Power connector
2 x External antenna connectors
INPUT DEVICES
Keyboard
HP 125 v2 Wired Keyboard
Pointing Device
HP 125 Wired Mouse
AUDIO
Audio
Realtek ALC3252 codec, universal audio jack with CTIA and OMTP headset support
POWER
Power Supply
90W external power adapter, up to 89% efficiency
SOFTWARE
Operating System
Windows 11 Pro
Included Software
Buy Microsoft Office (sold separately)
HP Hotkey Support
HP Notifications
HP PC Hardware Diagnostics (UEFI & Windows)
HP Privacy Settings
HP Services Scan
HP Setup Integrated OOBE
HP Smart Support
HP Support Assistant
HSA Fusion for Commercial
HSA Telemetry for Commercial
myHP
myHP with Multicamera Support
Poly Lens
SECURITY & MANAGEMENT
Security Management
Secured-Core PC Enable
HP Wolf Security for Business, including:
HP Sure Start
HP Secure Erase
HP Sure Admin
HP Sure Click
HP Sure Run
HP Sure Sense
HP Sure Recover
HP Tamper Lock
Absolute Persistence Module
Audio Permanent Disable
HP BIOS Recovery
BIOS Update via Network
HP BIOSphere
HP DriveLock and Automatic DriveLock
Manageability Features
HP Client Catalog
HP Client Management Script Library
HP Cloud Recovery
HP Connect for Microsoft Endpoint Manager
HP Driver Packs
HP Image Assistant
HP Manageability Integration Kit
HP Patch Assistant
CERTIFICATIONS & SUSTAINABILITY
Ecolabels
EPEAT® Registered
ENERGY STAR® Certified
Sustainable Impact Specifications
Bulk packaging available
Molded paper pulp cushion (100% sustainably sourced and recyclable)
55% post-consumer recycled plastic
100% recycled rare earth elements in speaker
Outer box and corrugated cushions 100% sustainably sourced and recyclable
Up to 90% ocean-bound plastic in speaker enclosure and I/O strip
OTHER INFORMATION
Country of Origin
China (ABU)
Thailand (ABU)
Warranty
1-year (1/1/1) limited warranty including parts, labour, and on-site repair (terms vary by country)
| SKU | TARGET-PBHEW-BY6Y1ET |
|---|---|
| MPN | BY6Y1ET#ABU |
| EAN | 0199485168647 |
| Manufacturer | HP |
| Form Factor | MINI |
| CPU Brand | Intel |
| Processor type | Intel Core Ultra 5 |
| CPU Model | Intel Core Ultra 5-235T |
| Processor speed | 2.10 GHz |
| Memory | 16 GB |
| Hard drive | 512 GB |
| Operating System | Windows 11 |
| Operating System Edition | Professional |
| Condition | New |
Delivery & Returns
We aim to deliver your order as quickly as possible. Once your order has been shipped, you will receive an email with tracking details so you can follow its progress.
UK Delivery
- Free Delivery: Monday–Friday (2–5 working days)
- Fast Delivery: Monday–Friday (1–2 working days)
- Next Working Day Delivery: Order before 1pm (Mon–Fri). Orders placed on Saturday/Sunday will be dispatched Monday for delivery Tuesday.
Please note: Saturdays, Sundays, and Bank Holidays are not counted as working days. Delivery may take longer for remote areas such as the Scottish Highlands and Northern Ireland. Next Day service is not guaranteed in these areas.
International Delivery
- Select UPS Courier at checkout to see live shipping quotes after entering your address.
- Most orders arrive within a few days (excluding customs processing).
- Orders are dispatched Monday–Friday only.
- Additional local customs clearance charges and taxes may apply. These are the responsibility of the customer. If unpaid, goods will be returned to us and we may refund your order (minus delivery fees and a re-processing charge).
EU Deliveries – Post-Brexit
From 1 January 2021, goods shipped from the UK to the EU may incur additional duties, taxes, and higher shipping costs.
- We ship under DAP (Delivery at Place) Incoterm – customs fees and import charges are paid by the recipient.
- When your order arrives, the courier will contact you to settle charges before delivery.
- If charges are refused and goods return to us, we may refund the order minus delivery fees and re-processing costs.
Tip: Please check estimated customs charges before ordering, as they can be significant.
Returns Policy
We want you to shop with confidence. If you need to return an item, please obtain authorization from us beforehand by opening a support ticket.
How to Return an Item
- Add New Support Ticket: Request return authorization by opening a ticket via our Helpdesk portal.
- Refund Policy: We accept returns within 30 days of receipt, provided the item is in the exact same condition as supplied.
- Processing Time: Returns are processed within 7 working days of arrival.
- Documents: Include a copy of your invoice and reason for return.
- Secure Packaging: Use the original packaging if possible and ensure the item is well-protected. Damage caused by poor packing will be the sender’s responsibility.
Return Address
Micro Dream Limited
12 Brixham Enterprise Estate
Rea Barn Road
Brixham, Devon
TQ5 9DF
United Kingdom
Free Returns
We offer free returns on orders above £100.
If you have any questions, please contact our support team. We’re here to help.
Product FAQs
Yes. At MicroDream, every refurbished device is fully tested; any faulty parts are replaced; and it’s professionally cleaned and inspected so it performs like new. Many customers say it looks brand new despite being refurbished.
Yes. All compatible MicroDream refurbished PCs include a genuine, fully licensed Windows operating system pre-installed — ready to use straight out of the box.
We offer a 30-day money-back guarantee so you can buy with complete peace of mind.
Since 2009, MicroDream has supplied refurbished computers across the UK — over 15 years of experience behind every device we sell.
Grade A means the device works like new and has no visible cosmetic imperfections when viewed from about 12 inches (≈30 cm) away. Most customers say our Grade A units look brand new.
Yes. Every MicroDream Certified Refurbished device includes a 12-month limited warranty as standard. We also offer free returns on orders above £100 and will arrange collection of any replacement or repaired item.
The warranty is non-transferable and applies only to the original end purchaser. An original or copy of your sales invoice is required for warranty service.
In the unlikely event of a hardware fault, you can return the device for repair or replacement (or an equivalent product) within the warranty period.
All batteries are tested and confirmed to be in good working order at the time of sale. We will replace any that fail within 30 days of receipt. Beyond 30 days, battery wear is considered normal use and is not covered by warranty.
The warranty does not cover: normal wear and tear; misuse; accidents; unauthorized repairs; modifications; software issues; or accidental damage such as broken screens or liquid spills.
