Alternative to DPS-650LB: Better-Value Equivalents in Stock
Comparing the DPS-650LB (DPS-650LB - HP 650-Watts ATX AC Power Supply for Z400 XW6600 WorkStation System) against alternatives? Pro Disk Network stocks 12 similar HP parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the DPS-650LB
| SKU | DPS-650LB |
|---|---|
| Product | DPS-650LB - HP 650-Watts ATX AC Power Supply for Z400 XW6600 WorkStation System |
| Current price | $211.00 |
| Stock status | In Stock |
| Detail page | View DPS-650LB › |
Alternatives to DPS-650LB
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.
HP DPS-650LB A 650-Watts ATX AC Power Supply for Z400 XW6600 WorkStation System
SKU: DPS-650LB-A
Price: $226.08
442036-001 - HP 650-Watts 80 Plus ATX Power Supply for XW6600 WorkStation System
SKU: 442036-001
Price: $170.53
440859-001 - HP 650-Watts 80 Plus ATX Power Supply for XW6600 WorkStation System
SKU: 440859-001
Price: $170.53
508548-001 - HP 650-Watts 24-Pin ATX Power Supply with Power Factor Correction For Workstation Z600
SKU: 508548-001
Price: $205.26
HP DPS-475CB-1 A 475-Watts 24-Pin ATX 80 Plus Bronze Power Supply for XW6400 Z400 WorkStation System
SKU: DPS-475CB-1-A
Price: $205.26
DPS-470AB-1A - HP 500-Watts 90-264V AC ATX Power Supply with Active Power Factor Correction for XW6200 WorkStation
SKU: DPS-470AB-1A
Price: $565.32
DPS-250RB - Delta 220-Watts ATX Power Supply for HP D310 D510 Workstation
SKU: DPS-250RB
Price: $143.39
DPS-240FB-2 - HP 240-Watts AC 100-240V AC Mini 24-Pin ATX Switching Power Supply for DC5750 WorkStation Desktop PC
SKU: DPS-240FB-2
Price: $143.39
DPS-240FB-1 - HP 240-Watts AC 100-240V AC Mini 24-Pin ATX Switching Power Supply for DC5750 WorkStation Desktop PC
SKU: DPS-240FB-1
Price: $143.39
Delta DPS-250RB A 220-Watts ATX Power Supply for HP D310 D510 Workstation
SKU: DPS-250RB-A
Price: $143.39
DPS-240FBA - HP 240-Watts AC 100-240V AC Mini 24-Pin ATX Switching Power Supply for DC5750 WorkStation Desktop PC
SKU: DPS-240FBA
Price: $143.39
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.