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Rectangular 2.5 inch silver SSD drive with label visible

Silicon Power

Silicon Power Ace A55 2.5" 4000 GB internal SSD

SKU CH-ZFGP-A0RGZ

2.5 inch 4000 GB internal SSD weighing 0.1102 kg with 4.400 mm height and 5.200 mm width

  • Device TypeComputer Accessories
  • Height4.400
  • Width5.200
  • Weight0.1102
  • 4000 GB capacity stores large media libraries
  • 5 inch form factor fits standard laptop bays
  • Serial ATA III interface enables broad system compatibility
  • 4 mm height suits slim chassis designs
  • 1102 kg weight keeps portable builds light

Silicon Power Ace A55 4000 GB

The Silicon Power Ace A55 is a 2.5 inch internal solid-state drive with a 4000 GB capacity. It connects through a Serial ATA III interface and suits desktops or laptops that need a large, reliable storage upgrade.

Thermals noise and power

With no moving parts the drive runs silently and produces minimal heat during normal operation. Power draw stays low, which helps preserve battery life in portable systems and keeps system temperatures stable.

Replaces mechanical hard drives

Swapping a traditional hard drive for this SSD removes the main bottleneck in older machines and adds 4000 GB of solid-state space. The jump is worth it when faster boot times, quicker application loads and silent operation matter more than the lowest cost per gigabyte.

Highlights

  • 4000 GB capacity stores large media libraries
  • 5 inch form factor fits standard laptop bays
  • Serial ATA III interface enables broad system compatibility
  • 4 mm height suits slim chassis designs
  • 1102 kg weight keeps portable builds light

Specifications

BrandSilicon Power
ModelSP004TBSS3A55S25
Device TypeComputer Accessories
Height4.400
Width5.200
Weight0.1102

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