This is a 100% new premium desktop power unit PSU

Compatible Systems:
DELL Optiplex 390 790 990 3010, Inspiron 530s 540s 545s 546s 560s 570s 580s 620s, Vostro 200s 220s 230s 260s 400s, Studio 540s 537s 560s Slim Desktop DT Systems

Compatible Model Numbers:
L250NS-00, D250AD-00, PS-5251-08D, PS-5251-5, H250AD-00, D250A1005L,D250ED-00, DPS-250AB-67 A, F250ED-00, D-0250ADU00-101, D250ND-00, REF, DPS-250AB-73A, AC250NS-00,PCA038

Compatible Part Numbers:
CYY97, 7GC81, HY6D2, WX9P8, 6MVJH, YJ1JT, 3MV8H, 3WFNF, 5FFR5, 76VCK, MPX3V, PWJ55, T498G, W208D, W209D, W210D, X3KJ8, XFWXR

Connectors:
1x 24-Pin ATX Connector,
2x SATA Power Connectors,
1x Floppy Power Connector,
1x 4-Pin ATX power Connector,

AC Input(50-60Hz):
100-240V~/4.4A,
DC Output: Max Output 250W

Tip:
1. Before purchasing, you can confirm whether you need the product by comparing the picture model and part number
2.If you have questions about the product, please contact us by email. We will solve your problem as soon as possible