Replacement for SESY9PS61U: Drop-In Alternatives We Stock
Looking for a replacement for the SESY9PS61U (SESY9PS61U - Sun 1200-Watts DC Power Supply)? Pro Disk Network ships 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 SESY9PS61U
| SKU | SESY9PS61U |
|---|---|
| Product | SESY9PS61U - Sun 1200-Watts DC Power Supply |
| Stock status | In Stock |
| Detail page | View SESY9PS61U › |
Drop-in replacements for SESY9PS61U
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.
220-P2-1200-X3 - EVGA SuperNOVA 1200 1200-Watts 80 Plus Platinum'Modular P2 Power Supply (UK)
SKU: 220-P2-1200-X3
Price: $556.97
PS-1200-AC - Cisco 1200-Watts AC Power Supply for MGX 8850 / 8880 Series
SKU: PS-1200-AC
Price: $274.99
TCP1U-1200-48-1384B - Tectrol 1200-Watts Power Supply for InfiniBand Server Switch
SKU: TCP1U-1200-48-1384B
Price: $382.59
100-PS-1200-GR - EVGA Corporation 1200-Watts Classified SR 2 Power Supply 100A 12V
SKU: 100-PS-1200-GR
Price: $629.51
220-P2-1200-X1 - EVGA 1200-Watts ATX12V / EPS12V SLI Ready Certified Full Modular 80+ Power Supply (Platinum)
SKU: 220-P2-1200-X1
Price: $752.24
30G0108-R - Lexmark T652dtn (1200 x 1200) dpi 50ppm (Mono) 1200-Sheets USB 2.0 Ethernet 10/100Mbps Monochrome Laser Printer
SKU: 30G0108-R
Price: $1,312.53
M0P36A - HP Laser E60065X 1200-Sheets 5ppm 1200 x 1200 Dpi USB 2.0 / Gigabit Lan Monochrome Duplex Printer
SKU: M0P36A
Price: $2,488.04
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.