Alternative to 311-5501: Better-Value Equivalents in Stock
Comparing the 311-5501 (311-5501 - Sun L700 / L700e Primary Power Supply) 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 311-5501
| SKU | 311-5501 |
|---|---|
| Product | 311-5501 - Sun L700 / L700e Primary Power Supply |
| Current price | $226.08 |
| Stock status | In Stock |
| Detail page | View 311-5501 › |
Alternatives to 311-5501
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.
KTDINSP32 - Kingston 32MB SDRAM 66MHz PC66 non-ECC Unbuffered 144-Pin SoDimm Memory Module for 311-0585, 311-0423, 311-0579, 311-0723
SKU: KTDINSP32
Price: $111.87
PS-5501-1 - HP 500-Watts Redundant Hot-Pluggable Power Supply with Power Factor Correction for Proliant ML350 G3
SKU: PS-5501-1
Price: $235.79
X5075A-Z - Sun 4 x AC Input Power Cords 16A (International) 4m 180-2004 for Sun Rack 900 Sun Fire V20z Sun Fire V60X RoHS Y
SKU: X5075A-Z
Price: $115.79
684542-001 - HP 4-Pin Primary Backplane Power Cable for ProLiant DL560 G8 Server
SKU: 684542-001
Price: $171.03
300-1568-01 - Sun 400-Watts AC Input Power Supply Type A178 for Sun Fire V240
SKU: 300-1568-01
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.