Product

Lenovo 240W Power Supply PC9023 / DPS-280KB / 45J9442 | ThinkCentre M57 / M58 SFF L-Shape (24 + 4 Pin + SATA x2)

2️⃣ Key Features

• New original Lenovo 240W L-shape power supply for ThinkCentre M57 / M58 legacy SFF desktop
• Part numbers: PC9023 / DPS-280KB / 45J9442 / 41A9739 / PS-5281-01VF
• Distinctive L-shape form factor - specific to legacy ThinkCentre SFF chassis
• Connector layout: 24-Pin ATX + 4-Pin CPU + SATA x2 (24+4P+SATAx2)
• Stable 240W output for older ThinkCentre SFF (Core 2 Duo / Core 2 Quad era) desktop
• Built-in OVP / OCP / SCP protection
• L-shape form factor - NOT interchangeable with standard rectangular PSUs
• Physically verify L-shape dimensions and connectors before ordering

3️⃣ Technical Specifications

4️⃣ Compatible Models

Lenovo ThinkCentre Legacy SFF Series:

• Lenovo ThinkCentre M57 SFF (Core 2 Duo / Quad era)
• Lenovo ThinkCentre M58 SFF
• Lenovo ThinkCentre M90 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 PC9023 / DPS-280KB / 45J9442 (New Original)

6️⃣ Warranty

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

7️⃣ Additional Notes

• L-shape body design - unique to legacy ThinkCentre SFF. NOT interchangeable with standard rectangular PSUs.
• Always physically compare the L-shape connector layout to your existing PSU before ordering.
• Verify FRU/PN on existing PSU label matches PC9023 / DPS-280KB / 45J9442.
• New original unit - not refurbished or aftermarket.