Replacement for DPS-300HB: Drop-In Alternatives We Stock
Looking for a replacement for the DPS-300HB (DPS-300HB - Delta 300-Watts Redundant Power Supply for Netserver)? 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-300HB
| SKU | DPS-300HB |
|---|---|
| Product | DPS-300HB - Delta 300-Watts Redundant Power Supply for Netserver |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View DPS-300HB › |
Drop-in replacements for DPS-300HB
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-425AB - Delta 425-Watts Hot-Plugable Redundant Power Supply Module for NetServer TC4100 Series
SKU: DPS-425AB
Price: $582.75
DPS-300AB-1-B - Delta Electronics 300-Watts Redundant Power Supply Module
SKU: DPS-300AB-1-B
Price: $641.42
DPS-308AB - Delta 289-Watts Hot-Pluggable 100-240V AC Power Supply for NetServer LT6000
SKU: DPS-308AB
Price: $118.13
DPS-200PB-125A - Delta-200 Watts ATX Power Supply For NetServer LP1000r
SKU: DPS-200PB-125A
Price: $128.95
DPS-280CB - Delta 400-Watts Hot-Pluggable Power Supply for Netserver LC2000
SKU: DPS-280CB
Price: $128.95
Delta DPS-280CB A 400-Watts Hot-Pluggable Power Supply for Netserver LC2000
SKU: DPS-280CB-A
Price: $189.47
DPS-450CB-1 - Delta 450-Watts AC 100-240V Redundant Hot-Pluggable Power Supply with Active Power Factor Correction for ProLiant ML530/ML570 G1 Server
SKU: DPS-450CB-1
Price: $259.50
DPS-400GB - Delta 400-Watts AC 100-240V 5.5A Redundant Power Supply with Power Factor Correction (PFC)
SKU: DPS-400GB
Price: $273.91
DPS-460FB - Delta 460-Watts 12V Switching Power Supply for Delta ProLiant DL180/ DL360 DL380 Gen6 Series
SKU: DPS-460FB
Price: $157.07
Delta DPS-700AB-1 A 700-Watts Power Supply For Delta Workstation Z440
SKU: DPS-700AB-1-A
Price: $357.09
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.