Alternative to DTPS-155AB-A: Better-Value Equivalents in Stock
Comparing the DTPS-155AB-A (DTPS-155AB-A - Apple 155-Watts Power Supply for G4) against alternatives? Pro Disk Network stocks 12 similar 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 DTPS-155AB-A
| SKU | DTPS-155AB-A |
|---|---|
| Product | DTPS-155AB-A - Apple 155-Watts Power Supply for G4 |
| Current price | $395.34 |
| Stock status | In Stock |
| Detail page | View DTPS-155AB-A › |
Alternatives to DTPS-155AB-A
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.
Delta DTPS-200PB-109 A 200-Watts ATX Power Supply for Vectra VLI8
SKU: DTPS-200PB-109-A
Price: $157.07
Delta DTPS-120AB A 120-Watts 100-127V / 200-240V ATX Power Supply Vectra VL7/VL8
SKU: DTPS-120AB-A
Price: $189.47
HPY3Y - Dell 155-Watts Switching Power Supply for OptiPlex 3440 5250 7440 7450
SKU: HPY3Y
Price: $113.68
0HPY3Y - Dell 155-Watts Switching Power Supply for OptiPlex 3440 5250 7440 7450
SKU: 0HPY3Y
Price: $113.68
AC155EA-00 - Dell 155-Watts Power Supply for OptiPlex 3240 3440 7440 All-In-One Desktop
SKU: AC155EA-00
Price: $128.95
8KT09 - Dell 155-Watts Power Supply for OptiPlex 3240 / 3440 / 7440 All-In-One Desktop
SKU: 8KT09
Price: $143.39
HU155EA-01 - Dell 155-Watts Switching Power Supply for OptiPlex 3440 5250 7440 7450
SKU: HU155EA-01
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.