Replacement for DPS-275CB-1: Drop-In Alternatives We Stock
Looking for a replacement for the DPS-275CB-1 (DPS-275CB-1 - Delta 275-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex 745, 755 SFF)? 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 DPS-275CB-1
| SKU | DPS-275CB-1 |
|---|---|
| Product | DPS-275CB-1 - Delta 275-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex 745, 755 SFF |
| Current price | $155.39 |
| Stock status | In Stock |
| Detail page | View DPS-275CB-1 › |
Drop-in replacements for DPS-275CB-1
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.
DPS-275CB-1A - Delta 275-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex 745, 755 SFF
SKU: DPS-275CB-1A
Price: $211.00
Delta DPS-300AB-26 A 300-Watts 100-120V / 200-240V ATX Power Supply for Inspiron 530 531 / Vostro 200 400
SKU: DPS-300AB-26-A
Price: $152.76
DPS-750LB - Delta 750-Watts 100-120V / 200-240V ATX Power Supply for XPS 630 630i
SKU: DPS-750LB
Price: $153.92
DPS-670CB - Delta 670-Watts 100-120V 200-240V Redundant Power Supply for PowerEdge 1950
SKU: DPS-670CB
Price: $157.07
DPS-670CBA - Delta 670-Watts 100-120V 200-240V Redundant Power Supply for PowerEdge 1950
SKU: DPS-670CBA
Price: $157.07
Delta DPS-750LB A 750-Watts 100-120V / 200-240V ATX Power Supply for XPS 630 630i
SKU: DPS-750LB-A
Price: $207.79
DPS-280DB - Delta 280-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX520 740 745 755 Dimension C521 / 3100C
SKU: DPS-280DB
Price: $211.00
Delta DPS-500AB-3 A 500-Watts 100-120V 10A 200-240V 5A 47-63Hz Hot-Pluggable Power Supply For ProLiant Dl160 G8
SKU: DPS-500AB-3-A
Price: $305.05
Delta DPS-280DB A 280-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX520 740 745 755 Dimension C521 / 3100C
SKU: DPS-280DB-A
Price: $395.34
DPS-275EB-A - Delta 275-Watts 100-240V Power Supply for PowerEdge 1650
SKU: DPS-275EB-A
Price: $143.39
Delta DPS-275AB-1 A 275-Watts 100-240V ATX Power Supply for OptiPlex 7010 9010
SKU: DPS-275AB-1-A
Price: $220.91
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.