Replacement for KD168: Drop-In Alternatives We Stock
Looking for a replacement for the KD168 (KD168 - Dell 550-Watts 100-240V Redundant Power Supply for PowerEdge 1850)? 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 KD168
| SKU | KD168 |
|---|---|
| Product | KD168 - Dell 550-Watts 100-240V Redundant Power Supply for PowerEdge 1850 |
| Stock status | In Stock |
| Detail page | View KD168 › |
Drop-in replacements for KD168
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.
FSB001-240G2 - Dell 550-Watts 100-240V Non Redundant Power Supply for Dell PowerEdge R320 R520 R420
SKU: FSB001-240G2
Price: $395.34
RYMG6 - Dell 550-Watts 100-240V Redundant Power Supply for PowerEdge R320 R420
SKU: RYMG6
Price: $94.74
AA23300 - Dell 550-Watts 100-240V Redundant Power Supply for PowerEdge 1850
SKU: AA23300
Price: $96.84
PS-2521-1D - Dell 550-Watts 100-240V Redundant Power Supply for PowerEdge 1850
SKU: PS-2521-1D
Price: $96.84
M95X4 - Dell 550-Watts 100-240V Redundant Power Supply for PowerEdge R420/R320
SKU: M95X4
Price: $187.37
0M95X4 - Dell 550-Watts 100-240V Redundant Power Supply for PowerEdge R420/R320
SKU: 0M95X4
Price: $250.53
0RYMG6 - Dell 550-Watts 100-240V Redundant Power Supply for PowerEdge R320 R420
SKU: 0RYMG6
Price: $344.33
J6J6M - Dell 550-Watts 100-240V 80 Plus Silver Non-Redundant Power Supply for PowerEdge R420
SKU: J6J6M
Price: $512.24
0J6J6M - Dell 550-Watts 100-240V 80 Plus Silver Non-Redundant Power Supply for PowerEdge R420
SKU: 0J6J6M
Price: $512.24
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.