HP
HP Thin Client MT21 laptop 14" Celeron 3865U 1.80GHz 16GB DDR4 256GB NVMe + 1TB HDD Windows 10 Pro
A 14-inch thin-client laptop with a dual-core Celeron 3865U, 16GB DDR4 memory, 256GB NVMe SSD plus 1TB HDD and Windows 10 Pro
- ColorSilver
- Operating SystemWindows 10 Pro
- CPU TypeIntel Celeron
- Number of CoresDual-core Processor
- Screen Size14.0"
- TouchscreenNon-Touch Screen
- Ready for virtualised workloads with Windows 10 Pro
- Dual-core Celeron 3865U at 1.80GHz for everyday tasks
- 16GB DDR4 2400 memory keeps multiple sessions responsive
- 256GB NVMe plus 1TB HDD gives fast boot and large storage
- 14" HD 1366 x 768 display with 720p webcam for clear video calls
Thin client for virtual desktops
The HP MT21 is a 14-inch thin client notebook built for Windows 10 Pro environments that rely on server-hosted applications. It combines an Intel Celeron 3865U dual-core processor at 1.80GHz with 16GB of DDR4 2400 memory. Integrated Intel HD Graphics 610 drives the 1366 x 768 HD display and external monitors.
Dual local storage for hybrid workloads
The 256GB NVMe SSD provides fast boot and application staging while the 1TB HDD adds bulk capacity for cached files or local logs. This mix suits organisations that keep most data in a data centre but still need responsive local storage. Buyers who need a single large SSD or who require discrete graphics performance should consider other form factors.
Celeron 3865U dual-core processor
The 1.80GHz dual-core CPU determines the ceiling for local processing before tasks shift to the host infrastructure. It handles the thin-client OS, peripheral I/O and display output without active cooling noise. Workloads that demand sustained multi-threaded compute on the device itself will exceed this processor's capacity.
Highlights
- Ready for virtualised workloads with Windows 10 Pro
- Dual-core Celeron 3865U at 1.80GHz for everyday tasks
- 16GB DDR4 2400 memory keeps multiple sessions responsive
- 256GB NVMe plus 1TB HDD gives fast boot and large storage
- 14" HD 1366 x 768 display with 720p webcam for clear video calls
Specifications
| Brand | HP |
|---|---|
| Series | Thin Client |
| Model | MT21 |
| Color | Silver |
| Operating System | Windows 10 Pro |
| CPU Type | Intel Celeron |
| Number of Cores | Dual-core Processor |
| Screen Size | 14.0" |
| Touchscreen | Non-Touch Screen |
| Wide Screen Support | Yes |
| Display Type | HD |
| Resolution | 1366 x 768 |
| GPU/VPU | Intel HD Graphics 610 |
| Graphic Type | Integrated Card |
| SSD | 256GB |
| HDD | 1TB |
| Storage Spec | 256GB NVMe SSD |
| Memory | 16GB |
| Memory Speed | DDR4 2400 |
| Memory Spec | 8 GB x 2 |
| Memory Slot (Total) | 2 |
| Memory Slot (Available) | 0 |
| Max Memory Supported | 32 GB |
| LAN | 10/100/1000Mbps |
| WLAN | Wi-Fi 5 (802.11ac) |
| Bluetooth | Bluetooth 4.0 |
| USB | 2x USB 3.1 Gen 1, 1x USB-C 3.1 Gen 1 |
| Video Port | 1x HDMI, 1x VGA, 1x DisplayPort via USB-C |
| HDMI | 1 x HDMI |
| Audio Ports | 1 x Headphone/Microphone Combo Jack |
| Audio | Integrated Sound card |
| Speaker | Integrated Stereo Speakers |
| Touchpad | Yes |
| Keyboard | Standard |
| Backlit Keyboard | Non-backlit |
| Webcam | Yes |
| Card Reader | 3-in-1 |
| Type | Mainstream |
| AC Adapter/Charger | 45-watt AC Adapter |
| Battery | 3-cell Lithium Ion |
| Battery Life | > 5 hours |
| Dimensions (W x D x H) | 9.4" x 13.2" x 0.8" |
| Weight | 3 - 3.9 lbs. |
Questions about this item
Does the box include the laptop, power adapter and a 720p webcam, or must I buy any of those separately?
The unit ships with the MT21 notebook, its power adapter and a built-in 720p webcam; no additional purchase is required for those items.
Should I choose the 256GB NVMe SSD plus 1TB HDD configuration or a smaller drive option?
This specific model already combines a 256GB NVMe SSD for fast boot with a 1TB HDD for bulk storage, so no smaller drive variant is offered.
How does the Intel Celeron 3865U at 1.80GHz with 16GB DDR4 2400 perform in a real Windows 10 Pro thin-client workload?
The dual-core 1.80GHz processor and 16GB DDR4 2400 memory handle typical virtual-desktop sessions, browser-based apps and office tasks smoothly within the Windows 10 Pro environment.
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