Replacement Switching Power Supply 1230W for 6287 / 51B4 - Model 154 (21P4437)

Replacement switching power supply compatible with model numbers 6287 and 51B4. Provides a 1230W output and corresponds to power supply identifiers 154 and 21P4437. Sold as a direct swap for the original unit to restore the device's full power capacity. Ideal when you need an exact-match replacement for the listed part numbers.You may also like 450W Replacement PSU for Y900 Y700 K450E — PC7033-EL4G / 54Y8987, Dual 6‑Pin GPU Power.