Dell Precision Power Supplies - Refurbished, Used, New

Best Selling

Dell Precision power supplies are the workstation-grade AC supplies that fit Dell Precision tower workstations, the machines used for CAD, rendering, simulation and GPU compute where a stock desktop supply does not have the wattage or the connectors. Each Precision chassis takes a specific Dell supply, identified by its Dell part number, so the right replacement is a matter of matching that number rather than shopping by wattage alone. NetworkTigers sells Dell Precision power supplies refurbished, used and new, currently the 1300W 6MKJ9 and the 825W C2TXD, and every unit is tested under load before it ships so it works when it arrives.

Precision power supplies by wattage

Part	Wattage and fit	Shop
6MKJ9	1300W AC supply for Precision tower workstations that call for a 1300W unit, typically dual-GPU or high-core-count builds	6MKJ9
C2TXD	825W 80 Plus AC supply, Dell model D825EF-01, for Precision towers that call for an 825W unit	C2TXD
D825EF-01	The Dell model number printed on the C2TXD label; search either number to find the same supply	D825EF-01
New units	Factory-new 6MKJ9 and C2TXD supplies, sealed, for buyers who need a new part on a warranty-sensitive workstation	6MKJ9 \| C2TXD
Used and refurbished units	Pulled, cleaned and load-tested supplies at a lower cost, same 365-day warranty	6MKJ9 \| C2TXD
Related Dell	Server supplies, cords, Delta-built supplies and the full Dell range	PowerEdge PSUs \| Dell power cords \| Delta PSUs \| All Dell

Which Precision power supply do I need?

Start with the label on the supply already in the workstation, or the service tag lookup in Dell support: both give you the Dell part number, and that number is what to match. Precision supplies are chassis-specific in shape, connector layout and cable length, so a supply of the right wattage from a different Precision generation will not necessarily fit, and a higher-wattage unit only helps when the chassis is designed to accept it. If you are adding a second GPU or a larger card, check the wattage Dell specifies for that configuration and buy the matching supply rather than guessing. When a unit has started shutting down under load, rebooting during renders or failing to power on, the supply is the usual suspect, and swapping in a tested one is the fastest test. Send us the service tag or the part number on your current supply and we will confirm the fit before you order.

Frequently asked questions

Can a 1300W supply go into a workstation that shipped with 825W?
Only if Dell offers the 1300W supply as an option for that exact chassis. The two supplies have different physical dimensions and connector sets, so they are not interchangeable across models even though both are Precision parts.

Is a Dell Precision supply the same as a Dell PowerEdge supply?
No. PowerEdge server supplies are hot-swap modules that slide into a server's power bay. Precision supplies are fixed internal units with cable harnesses for the motherboard, GPUs and drives. Server supplies are in the PowerEdge PSU collection.

Does the workstation need any setup after the supply is swapped?
No. A matching Dell supply is a direct replacement: power down, swap the unit and its harness connections, and boot. The BIOS reports the installed supply and will flag a mismatch, so a clean boot with no power warning confirms the fit.

NetworkTigers has sold enterprise network equipment since 1996. Every power supply carries the NetworkTigers 365-day warranty. Need several for a fleet of workstations, or a wattage not listed? Ask us for a quote.