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Compact black desktop tower with wired keyboard and mouse

Acer America

Acer America Aspire XC-840-UB11 desktop PC, Intel Celeron N4505, 32GB DDR4, 1TB NVMe, Windows 11 Pro

SKU CH-DHZT-WZGCY

Compact desktop with 32 GB DDR4 memory, 1 TB NVMe storage, Intel Celeron N4505 processor, Wi‑Fi 6 and Bluetooth 5.3, plus wired keyboard and mouse included

  • ProcessorCeleron
  • RAM capacity32 GB DDR4
  • SSD storage1 TB
  • GraphicsIntel UHD Graphics
  • CPU modelIntel Celeron N4505
  • Wi-Fi standardWi-Fi 6

OperatingSystem Windows 11 Pro

Memory 32GB

SSD 1TB

  • 32 GB DDR4 memory handles heavy multitasking
  • 1 TB NVMe SSD stores large file libraries fast
  • Windows 11 Pro enables business-grade security features
  • Wi-Fi 6 plus Bluetooth 5.3 connects modern peripherals reliably
  • Compact 12.99 x 3.94 x 11.61 inch chassis fits tight desk spaces

Compact desktop for everyday tasks

The Acer Aspire XC-840-UB11 is a small-form-factor desktop built around an Intel Celeron N4505 processor with integrated Intel UHD Graphics. It ships with 32GB of DDR4 memory and a 1TB NVMe solid-state drive, running Windows 11 Pro out of the box. The system targets home or office users who need a space-saving PC for web browsing, document work and media playback.

Included peripherals and connectivity

A wired keyboard and mouse combo are supplied in the box, so the system is ready to use without extra purchases. Wireless connectivity comes from Wi-Fi 6 and Bluetooth 5.3, supporting modern routers and peripherals. The 65-watt power supply is integrated into the chassis, removing the need for an external brick and keeping the desk area tidy.

Straightforward setup with limited expansion

Physical installation consists of connecting power, a display and the bundled input devices; the operating system is pre-activated. The compact 12.99 by 3.94 by 11.61 inch chassis weighs 9.26 lb and fits on a small desk or behind a monitor. Internal upgrade room is minimal, so buyers who want additional drive bays or a discrete graphics card should consider a larger tower instead.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $674.99
Pricier than about 62% of the 14,711 comparable items (median $494.99).
RAM capacity 32 GB DDR4
Higher than about 70% of the 13,125 comparable items (median 16 GB).
SSD storage 1 TB
Higher than about 60% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameAcer
Product lineAspire
Model nameXC-840-UB11
Product typeDesktop PC
Processor
ProcessorCeleron
CPU modelIntel Celeron N4505
Memory
RAM capacity32 GB DDR4
Storage
SSD storage1 TB
Graphics
GraphicsIntel UHD Graphics
Connectivity
Wi-Fi standardWi-Fi 6
Bluetooth support5.3
Compatibility
Windows 11 supportReady
In the box
Pointing deviceWired Mouse
Software
Operating systemWindows 11 Pro
More details
Keyboard typeWired Keyboard

Other versions of this model

5 more in the same range

Questions about this item

Can the 32 GB DDR4 memory be expanded beyond the factory limit?

The system ships with 32 GB DDR4 installed; the supplier notes the memory capacity goes up to 32 GB, so no further expansion is supported.

Which component hits its thermal ceiling first during long workloads?

The 65 W power supply and compact 12.99 x 3.94 x 11.61 in chassis limit sustained performance before the Celeron N4505 reaches its own thermal limit.

How loud and hot does the 65 W supply run when the PC stays on all day?

The 65 watt power supply is sized for the Celeron N4505 and Intel UHD Graphics, so fan noise and heat stay low during continuous operation.

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