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Compact black micro desktop tower with wired keyboard and mouse

DELL

DELL Pro Micro QCM1250 MFF Desktop PC i9-14900K 48GB 4TB NVMe

SKU CH-XM24-975R2

A micro-form-factor desktop with a 24-core Intel Core i9-14900K, 48GB DDR5, 4TB NVMe storage, Wi-Fi 6E and Windows 11 Pro, including keyboard and mouse

  • Release Year2025
  • Form FactorMicro Form Factor
  • ColorBlack
  • ProcessorIntel Core I9-14900K
  • Processor Main Features64 bit 24-Core Processor
  • Cache Per Processor36MB L3 Cache
  • 24-core i9-14900K reaches 6.00 GHz for demanding workloads
  • 48GB DDR5 5600 MHz memory handles heavy multitasking
  • 4TB NVMe SSD provides vast high-speed storage
  • Wi-Fi 6E AX211 plus Gigabit Ethernet keeps connections fast
  • Micro chassis just 36 mm wide fits tight spaces

Micro form factor desktop with 24-core processor

The Dell Pro Micro QCM1250 packs an Intel Core i9-14900K with 24 cores and 36MB cache into a chassis just 1.41 inches wide. It ships with 48GB of DDR5 memory and a 4TB NVMe drive, ready for business, education or everyday workloads. Windows 11 Pro is pre-installed and a wired keyboard and mouse are included.

Thermals noise and power in a 36mm chassis

The micro form factor limits airflow, so the 24-core CPU will hit thermal limits faster than in a larger tower under sustained loads. Fan noise rises noticeably when all cores boost toward 6.00 GHz, though idle and light-office use stay quiet. Power draw scales with the 14900K’s turbo behaviour, so the supplied adapter must handle peak demand.

Replaces a full-size workstation

This unit replaces a traditional tower when desk footprint is the primary constraint and the workload fits integrated UHD Graphics 770. The jump is worth it for multi-threaded office apps, compile jobs or virtual machines that benefit from 24 cores and 48GB RAM. Buyers who need discrete graphics, additional internal storage bays or PCIe expansion cards should look elsewhere.

Highlights

  • 24-core i9-14900K reaches 6.00 GHz for demanding workloads
  • 48GB DDR5 5600 MHz memory handles heavy multitasking
  • 4TB NVMe SSD provides vast high-speed storage
  • Wi-Fi 6E AX211 plus Gigabit Ethernet keeps connections fast
  • Micro chassis just 36 mm wide fits tight spaces

Specifications

BrandDELL
ModelMicro QCM1250
Release Year2025
Form FactorMicro Form Factor
ColorBlack
ProcessorIntel Core I9-14900K
Processor Main Features64 bit 24-Core Processor
Cache Per Processor36MB L3 Cache
Memory48GB
Storage4TB NVMe SSD
EthernetEthernet
MonitorMonitor not included
KeyboardKeyboard
MouseMouse
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core I9
Installed QtyBusiness, Education, Everyday Use
CPU NameDell Pro Micro QCM1250
CPU Socket TypeLGA 1700
GPU/VGA TypeIntel Graphics
Graphics CardIntel Graphics
Graphics InterfaceIntegrated
Virtual Reality ReadyYes
Memory Capacity48GB
Memory SpeedDDR5 5600
Maximum Memory Supported128GB
SSD4TB
TouchscreenNo
WLAN802.11ax Wireless
BluetoothBluetooth
Front USB2
Video Ports1x HDMI, 1x DisplayPort
Rear USB4
RJ451
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Package TypeRetail

Questions about this item

How do I install the Dell Pro Micro QCM1250, and what step is often missed?

Connect the included KB216 keyboard and MS116 mouse to the rear USB 2.0 ports, attach a display to the DisplayPort 1.4a or HDMI 2.1, plug in the power adapter, then press the front power button; the step often missed is enabling Windows 11 Pro updates before first use.

What maintenance or replacement will the Micro QCM1250 need later?

Keep the intake vents clear of dust so the Intel Core i9-14900K stays within its thermal envelope; the only user-replaceable part is the M.2 NVMe drive if capacity needs exceed 4TB.

What limit appears first under sustained load on the QCM1250?

The 36 MB L3 cache and 48 GB DDR5 5600 MHz memory feed the 24-core processor, so thermal throttling of the i9-14900K at 6.00 GHz turbo is the first bottleneck during prolonged heavy workloads.

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