Alternative to A3C40105779: Better-Value Equivalents in Stock
Comparing the A3C40105779 (A3C40105779 - Fujitsu 800-Watts Switching Power Supply for PRIMERGY RX300 S5) 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 A3C40105779
| SKU | A3C40105779 |
|---|---|
| Product | A3C40105779 - Fujitsu 800-Watts Switching Power Supply for PRIMERGY RX300 S5 |
| Current price | $495.00 |
| Stock status | In Stock |
| Detail page | View A3C40105779 › |
Alternatives to A3C40105779
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.
A3C40105784 - Fujitsu 800-Watts Switching Power Supply for PRIMERGY TX200 / TX300 S6
SKU: A3C40105784
Price: $373.17
S26113-E570-V50 - Fujitsu 450-Watts Redundant Switching Power Supply for PRIMERGY RX200 S6
SKU: S26113-E570-V50
Price: $322.34
A3C40121107 - Fujitsu 800-Watts Redundant Power Supply for Primergy Rx300 S7
SKU: A3C40121107
Price: $173.68
S26113-E574-V50 - Fujitsu 800-Watts Redundant Power Supply for Primergy Rx300 S7
SKU: S26113-E574-V50
Price: $173.68
DPS-800NB-A - Fujitsu 800-Watts Redundant Power Supply for Primergy Rx300 S7
SKU: DPS-800NB-A
Price: $235.79
DPS-800GB-3 - Fujitsu 800-Watts Switching Power Supply for RX300 S5/S6 Server
SKU: DPS-800GB-3
Price: $189.47
DPS-770BB - Fujitsu 770-Watts Power Supply for Primergy Rx200 S5 / Rx200 S6
SKU: DPS-770BB
Price: $134.74
DPS-450SB-A - Fujitsu 450-Watts Hot-pluggable Power Supply for Primergy Rx200 S7
SKU: DPS-450SB-A
Price: $157.07
S26113-E539-V50 - Fujitsu 770-Watts Power Supply for PRIMERGY RX200 S5 / S6
SKU: S26113-E539-V50
Price: $160.00
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.