Dell 81442 HO-233SS Desktop Computer Power Supply 200W ATX

Dell 81442 HO-233SS Desktop Computer Power Supply 200W ATX

This is a 200-watt desktop power supply designed for Dell systems using the ATX form factor. The Dell 81442 / HO-233SS unit delivers stable DC power to motherboards and peripherals in mid-range business and consumer desktop computers. These supplies are commonly found in Dell OptiPlex and Dimension systems from the early 2000s era, and remain useful for legacy system repair, restoration, and component replacement.

Specifications & What's Included

• Brand: Dell
• Model: 81442
• OEM Part Number: HO-233SS
• Form Factor: ATX (full-size desktop)
• Power Output: 200W
• Input: 100–240V AC, 50/60 Hz (universal input)
• Main Connector: 20-pin ATX
• Condition: Tested and verified in good working order

Applications

Desktop ATX power supplies like the Dell 81442 are standard equipment in computer repair, system upgrades, and legacy PC restoration. They remain in active use today in refurbished systems, repair shops, and by hobbyists maintaining older Dell workstations. The 200W rating is typical for business-class desktops of the early 2000s, suitable for systems with single-core or early dual-core processors and standard peripheral configurations. This supply is direct replacement for failed units in compatible Dell systems and is also usable in custom-build projects requiring a compact, straightforward ATX PSU.