Replacement for 1T890: Drop-In Alternatives We Stock
Looking for a replacement for the 1T890 (1T890 - Dell 11-Outlet 120V Rackmount Rack Power Distribution Unit)? Pro Disk Network ships Dell drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 1T890
| SKU | 1T890 |
|---|---|
| Product | 1T890 - Dell 11-Outlet 120V Rackmount Rack Power Distribution Unit |
| Stock status | In Stock |
| Detail page | View 1T890 › |
Drop-in replacements for 1T890
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
WH113 - Dell 420-Watts 100-120V / 200-240V ATX Power Supply for PowerEdge 800 830 840
SKU: WH113
Price: $96.84
PS-6311-1D - Dell 305-Watts 100-120V / 200-240V ATX Power Supply for Optiplex GX260 X270 Precision 360
SKU: PS-6311-1D
Price: $109.03
L1100A-S0 - Dell 1100-Watts 100-120V / 200-240V Power Supply for PowerEdge R510 C6100 C6220 / Precision R7610
SKU: L1100A-S0
Price: $138.95
PS-2112-2D1-LF - Dell 1100-Watts 100-120V / 200-240V Power Supply for PowerEdge R510 C6100 C6220 / Precision R7610
SKU: PS-2112-2D1-LF
Price: $138.95
P3117 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX1 GX60 GX150 160L 170L PowerEdge SC600 500SC 600SC
SKU: P3117
Price: $149.47
PS-6311-2D2 - Dell 305-Watts 100-120V 200-240V Power Supply for OptiPlex GX520 GX745
SKU: PS-6311-2D2
Price: $149.47
PS-5201-1D1A - Dell 200-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX100 GX110 GX200
SKU: PS-5201-1D1A
Price: $160.00
PS-6311-2D2LF - Dell 305-Watts 100-120V 200-240V Power Supply for OptiPlex GX520 GX745
SKU: PS-6311-2D2LF
Price: $165.79
PS-6311-2D2-LF - Dell 305-Watts 100-120V 200-240V Power Supply for OptiPlex GX520 GX745
SKU: PS-6311-2D2-LF
Price: $165.79
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.