Alternative to APS1121: Better-Value Equivalents in Stock
Comparing the APS1121 (APS1121 - Sun 660-Watts Power Supply For Ultra 80 Workstation) 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 APS1121
| SKU | APS1121 |
|---|---|
| Product | APS1121 - Sun 660-Watts Power Supply For Ultra 80 Workstation |
| Current price | $486.83 |
| Stock status | In Stock |
| Detail page | View APS1121 › |
Alternatives to APS1121
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.
PLATINUM-660 - Seasonic SS-660XP 660-Watts 80-Plus Platinum ATX 12V/EPS 12V Power Supply with Active PFC
SKU: PLATINUM-660
Price: $410.17
300-1357-02 - Sun 660-Watts Power Supply for Ultra 80 and Blade 1000 / 2000 Server
SKU: 300-1357-02
Price: $451.39
APS-112-1 - Sun 660-Watts Power Supply For Ultra 80 and Blade 1000 / 2000
SKU: APS-112-1
Price: $486.83
300-1357 - Sun 660-Watts Power Supply for Ultra 80 and Blade 1000 / 2000 Server
SKU: 300-1357
Price: $768.07
300-1800-02 - Sun 1000-Watts AC Power Supply For Ultra 40 M2 WorkStation
SKU: 300-1800-02
Price: $187.37
PC6035 - AcBel 300-Watts ATX 100-120V / 200-240V Power Supply for Inspiron 540 560 570 580 660 / Vostro 200 201 220 400
SKU: PC6035
Price: $141.70
0XW596 - Dell 300-Watts ATX 100-120V / 200-240V Power Supply for Inspiron 540 560 570 580 660 / Vostro 200 201 220 400
SKU: 0XW596
Price: $182.37
XW596 - Dell 300-Watts ATX 100-120V / 200-240V Power Supply for Inspiron 540 560 570 580 660 / Vostro 200 201 220 400
SKU: XW596
Price: $182.37
SS-660XP2 - Seasonic 660-Watts 80-Plus Platinum ATX 12V/EPS 12V Power Supply with Active PFC
SKU: SS-660XP2
Price: $578.55
310424-001 - HP 450-Watts ATX Power Supply with Power Factor Correction Power Factor Correction for XW8000 WorkStation
SKU: 310424-001
Price: $155.79
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.