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HP

HP Thin Client MT21 laptop, Intel Celeron 3865U 1.80GHz, 8GB DDR4, 1TB NVMe SSD, 14" HD, Windows 10 Pro

SKU CH-F66S-12EE1 MPN MT21

A 14-inch thin-client laptop with an Intel Celeron 3865U processor, 8GB DDR4 memory, 1TB NVMe SSD and Windows 10 Pro for virtual-desktop and cloud workloads

  • Screen size14.0 in (35.6 cm)
  • ProcessorIntel Celeron
  • Graphics processorIntel HD Graphics 610
  • Memory size8 GB
  • SSD storage1 TB
  • Display resolution1366 × 768
  • 14-inch HD display for clear viewing at 1366 x 768 resolution
  • Intel Celeron 3865U dual-core processor at 1.80GHz for efficient performance
  • 8GB DDR4 2400 memory in dual-channel configuration for responsive multitasking
  • 1TB NVMe SSD provides fast storage and quick boot times
  • HDMI, VGA and DisplayPort via USB-C for flexible external display connectivity

Thin client for managed endpoints

The HP Thin Client MT21 is a 14-inch notebook built for managed environments. It runs Windows 10 Pro on an Intel Celeron 3865U processor at 1.80GHz with 8GB of DDR4 2400 memory in a 4GB x 2 configuration. Integrated Intel HD Graphics 610 drives the 1366 x 768 HD panel.

Dock-ready I/O and local storage

A 1TB NVMe SSD provides local capacity for cached profiles and offline files. Video output is handled by HDMI, VGA and DisplayPort via USB-C so the unit can drive external displays in a fixed workstation. Gigabit LAN, Wi-Fi and Bluetooth handle network and peripheral connectivity without extra dongles.

Replaces older thin clients with spinning drives

The NVMe upgrade removes the latency of mechanical storage and speeds boot and application streaming in VDI sessions. Buyers who need a fanless chassis, a touchscreen, or discrete graphics for local rendering should look elsewhere. The dual-core Celeron suits task-worker workloads delivered from Citrix, VMware or Microsoft virtual desktops.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $537.99
Cheaper than about 56% of the 32,549 comparable items (median $599.99).
Screen size 14.0 in (35.6 cm)
Lower than about 60% of the 32,085 comparable items (median 15.2 in).
Memory size 8 GB
Lower than about 80% of the 30,127 comparable items (median 16 GB).

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Specifications

Product
Brand nameHP
Product lineThin Client
Model nameMT21
Product colorSilver
Product typeMainstream
Processor
ProcessorIntel Celeron
CPU coresDual-core Processor
Memory
Memory size8 GB
RAM type and speedDDR4 2400
Memory configuration4 GB x 2
Total memory slots2
Free memory slots0
Maximum supported memory32 GB
Storage
SSD storage1 TB
Hard driveNo
Storage configuration1 TB NVMe SSD
Display
Screen size14.0 in (35.6 cm)
Display resolution1366 × 768
Touch inputNon-Touch Screen
Widescreen compatibleYes
Display formatHD
Graphics
Graphics processorIntel HD Graphics 610
Graphics typeIntegrated Card
Audio & video
SoundIntegrated Sound card
SpeakersIntegrated Stereo Speakers
Web cameraYes
Connectivity
LAN connection10/100/1000 Mbit/s
Wi-FiWi-Fi 5 (802.11ac)
Bluetooth support4.0
Ports & slots
USB ports2x USB 3.1 Gen 1, 1x USB-C 3.1 Gen 1
Video outputs1x HDMI, 1x VGA, 1x DisplayPort via USB-C
HDMI ports1 x HDMI
Audio jacks1 x Headphone/Microphone Combo Jack
Memory card reader3-in-1
Power
Battery runtime> 5 h
Power adapter45-watt AC Adapter
Battery pack3-cell Lithium Ion
Size & build
Overall dimensions9.4 in × 13.2 in × 0.8 in
Product weight3–3.9 lb (1.36–1.77 kg)
Software
Operating systemWindows 10 Pro
More details
Pointing deviceYes
KeyboardStandard
Keyboard backlightNon-backlit

Questions about this item

Does the Celeron 3865U throttle under continuous load?

The dual-core 1.80 GHz processor has no turbo boost, so clock speed stays constant during sustained workloads.

How loud and hot does the MT21 get when running all day?

Passive cooling keeps it silent; the low-power Celeron and integrated HD Graphics 610 produce minimal heat for typical thin-client tasks.

Which docking connector does the MT21 need for DisplayPort output?

DisplayPort is delivered through the USB-C port, so a USB-C dock or adapter with DP alt-mode is required.

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