Delta Electronics - Refurbished, Used, New

Best Selling

Delta Electronics power supplies are the OEM units found inside switches, servers and storage from Dell, Cisco, Arista and many other brands. Most of them never carry the Delta name on the outside of the chassis, so buyers usually find this page by the DPS, DPSN, DPST or TDPS code printed on the supply itself, or by the equipment part number that references it. This collection covers Delta AC power supplies from 600W to 1650W, for switch and server slots. NetworkTigers sells Delta power supplies refurbished, used and new. Every unit is tested under load before it ships so it works when it arrives.

Delta power supplies by wattage

Part	Output and fit	Shop
DPSN-600AB E	600W AC switch power supply	DPSN-600AB
DPS-830AB	830W AC server power supply	DPS-830AB
DPST-1000DB A	1000W AC supply for Dell N2024P, N2048P, 7024P and 7048P PoE switches	DPST-1000DB \| N2024P
DPS-1000DB	1050W AC server power supply, also sold under the D73299-008 code	DPS-1000DB \| D73299-008
DPS-1200MB-1 G	1400W AC server power supply	DPS-1200MB-1
TDPS-1650AB A	1650W AC hot plug power supply, also sold under the PWR-00028-02-A code	TDPS-1650AB \| PWR-00028-02-A
Related power	Other power supply and distribution collections	Dell PSUs \| APC PDUs \| Cisco

Which Delta power supply do I need?

Match the code on the label of the supply you are replacing, including the suffix letter: a DPS-1000DB and a DPST-1000DB are different units with different connectors, and a trailing A, E or G usually marks a revision that the host chassis expects. If the label is gone, use the equipment maker's part number instead; the listing titles here carry those codes where we know them, such as D73299-008 and PWR-00028-02-A. Then check three things against the slot you are filling: wattage (match or exceed the original, never go lower on a PoE switch), airflow direction if the supply has its own fan, and the connector on the back of the supply. Mixed wattages in a redundant pair are usually tolerated but not recommended; buy two of the same part when you can.

Frequently asked questions

Why does the same Delta supply appear under two different part numbers?
Delta builds the supply and marks it with its own DPS code. The equipment maker then assigns its own part number for ordering and service. Both numbers refer to the same physical unit, and we list both so either search finds it.

Are these supplies hot swappable?
Hot swap depends on the host chassis, not the supply alone. In a chassis with redundant supply bays, such as the Dell N-series PoE switches or a dual-supply server, the supply can be replaced while the other bay carries the load. In a single-supply switch, power down first.

Do you sell Delta fans as well as power supplies?
Delta also makes the fan modules in many switches. The fans are listed with the switch family they fit rather than here, so search by the fan part number or ask us.

NetworkTigers has sold enterprise network equipment since 1996. Every power supply carries the NetworkTigers 365-day warranty. Need a matched pair or a quantity? Ask us for a quote.