Fast Shipping
Every order ships within 1 business day
Easy Returns
30-day return policy for your peace of mind
90-Day Warranty
All products covered by the NextGenPCParts warranty
Fast, Friendly Support
Real people, replies within 24 hours
Original Apple iMac A1311 Power Supply Unit (PSU) rated at 205W, manufactured by AcBel Polytech Inc.
Designed to deliver stable power to all internal components of the 21.5-inch iMac (Mid 2010–2011 models).
Perfect for replacing a faulty or dead power board to restore system functionality.
Each unit has been professionally tested and verified for stable output before shipping.
Brand: Apple
Manufacturer: AcBel Polytech Inc.
Model: OT8043
Apple Part Number: 614-0444
Power Output: 205W
Input: 100–240V ~ 3A 50–60Hz
Output: +12V / 17A
Condition: Used – Fully Tested and Working
Compatible Models:
Apple iMac 21.5" A1311 (Mid 2010)
Apple iMac 21.5" A1311 (Mid 2011)
Compatible EMC Numbers:
EMC 2389
EMC 2428
Compatible Part Numbers:
614-0444
614-0489
AcBel OT8043
This listing includes the power supply board only.
Please ensure your iMac model and EMC number match before ordering.
Every part is covered by our 90-day limited hardware warranty against defects in materials and workmanship. If anything goes wrong under normal use, we’ll repair, replace, or refund it.
To start a claim, email support@nextgenpcparts.com with your order number. Full details in our Terms & Conditions.
Orders ship within 1 business day. Most parts under 2 lbs go via USPS; larger items ship FedEx or UPS. Shipping is calculated at checkout.
Not the right fit? Free 30-day returns on defective items with a prepaid label. Contact us and we’ll take care of it.
Every order ships within 1 business day
30-day return policy for your peace of mind
All products covered by the NextGenPCParts warranty
Real people, replies within 24 hours