Dell Optiplex GX### / GX280 (Specific) Series Power Supply Replacement Guide

If you are looking for an Optiplex GX280 or Dell Optiplex Power Supply Replacement READ BEFORE MAKING PURCHASE!

NOTE: OTHER DELL OPTIPLEX Models (Not GX280): This guide may be used for other DELL OPTIPLEX models! Please Cross-reference your particular case with the pictures provided below! Please make sure the cases match EXACTLY as shown below. The GX280 is used as a specific model number because during its model life cycle the GX280 case was changed to the new style metal side cases (#1, #2 above the DT and MT models).

The Dell OptiplexGX280 comes in FIVE different versions (and power supplies):

1. GX280 DT (Desktop)
2. GX280 MT (Mini-Tower)
3. GX280 SMT (Small Mini-Tower)
4. GX280 SD (Small Desktop)
5 .GX280 SFF (Small Form Factor).

Please pay attention this to when ordering a replacement power supply. NewPowerSupply has made this guide to make it easier for you to find which Optiplex GX280 version you have in order to find the correct replacement power supply for your Dell.

Below is a picture of each DELL MODEL, and a link to their corresponding responding power supply in our store. MostNewPowerSupply replacements power supplys for the Optiplex GX280 are higher wattage, and therefore considered an upgrade to your original power supply part number (Higher Wattage = More power availiable for your PC parts to use).

	GX280 SD (Small Desktop) Corresponding Power Supply Unit: 1) 210 Watt Replacement PSU AND Dell 6 Pin Propietary Cable Adapter NOTES: 1] Need Proprietary Dell 6 pin converter (Buy PSU + ADAPTER as above). 2] Pay attention to your power button location! 3] Some versions stand up vertically w/ stand!
	GX280 SMT (Small Mini-Tower) Corresponding Power Supply Unit: 1] RECCOMENDED: 305 Watt Replacement PSU Package (HiPro OEM) 2] 350 Watt Upgrade PSU Package (HiPro OEM) 3] 400 Watt Upgrade Replacement PSU
	GX280 SFF (Small Form Factor) Corresponding Power Supply Unit: DISCONTINUED PSU. We do not carry at this time. Dell P/N: R5954, U5427, or HP-L161NF3P NOTE: 1] Plese make sure the power button is on the right side as pictured! 2] Some versions stand up vertically w/ stand!
	GX280 MT (Mini-Tower) (RARER) Corresponding Power Supply Unit: 1] RECCOMENDED: 305 Watt Replacement PSU Package (HiPro OEM) 2] 350 Watt Upgrade PSU Package (HiPro OEM) 3] 400 Watt Upgrade Replacement PSU

GX280 DT (Desktop)

Corresponding Power Supply Unit:
1] 220 Watt Dell Original Replacement Power Supply
2] 280 Watt Upgrade Refurbished

Note: NewPowerSupply made this guide to be a GUIDE ONLY! We are not responsible for any damage, or monetary losses caused by inaccuracies contained in this guide. Please be careful in choosing your correct power supply!