Product

Lenovo 240W Power Supply PC9053 / 54Y8886 | ThinkCentre M57 / M58 / M90 / M90p SFF (24 + 4 Pin) - AcBel

2️⃣ Key Features

• New original Lenovo / AcBel 240W power supply for ThinkCentre M57 / M58 / M90 SFF series
• Part numbers: PC9053 / 54Y8886 / 54Y8901
• AcBel OEM unit - functionally identical to factory Lenovo supply
• Standard 24-Pin ATX + 4-Pin CPU connector layout (24+4P) - standard ATX compatible
• SFF form factor (175 x 85 x 65 mm)
• Stable 240W output for older ThinkCentre SFF business desktop workloads
• Built-in OVP / OCP / SCP protection
• Standard ATX connector - easier replacement than proprietary 14-pin or 10-pin variants

3️⃣ Technical Specifications

4️⃣ Compatible Models

Lenovo ThinkCentre SFF Series (Legacy):

• Lenovo ThinkCentre M57 / M58 SFF
• Lenovo ThinkCentre M90 / M90p SFF
• Lenovo ThinkCentre M92 / M93 SFF (check FRU)

Always verify the part number / model number on your existing PSU label before purchasing.

5️⃣ Package Contents

• 1x Lenovo 240W Power Supply PC9053 / 54Y8886 (New Original)

6️⃣ Warranty

• 90-day replacement warranty
• Covers manufacturing defects; physical damage and improper installation not included

7️⃣ Additional Notes

• Standard 24+4P ATX connector - simpler verification; confirm physical fit in SFF bay (175 x 85 x 65 mm).
• AcBel OEM - same electrical spec as factory Lenovo unit.
• Verify FRU/PN on existing PSU matches PC9053 / 54Y8886 before ordering.
• New original unit - not refurbished or aftermarket.