Alternative to H7511-AA: Better-Value Equivalents in Stock
Comparing the H7511-AA (H7511-AA - Compaq H-Switch 48V DC Converter for AlphaServer GS320) 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 H7511-AA
| SKU | H7511-AA |
|---|---|
| Product | H7511-AA - Compaq H-Switch 48V DC Converter for AlphaServer GS320 |
| Current price | $549.29 |
| Stock status | In Stock |
| Detail page | View H7511-AA › |
Alternatives to H7511-AA
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.
BR-SLX-9140-48V-AC-F - Extreme Networks ExtremeSwitching SLX 9140-48V Switch AC with 48x25 GbE/10 GbE/1 GbE + 6x100 GbE/40 GbE (Front to Back Airflow)
SKU: BR-SLX-9140-48V-AC-F
Price: $6,063.16
30-56283-02 - DEC 1200-Watts 48V PFC Power Supply for ES47 AlphaServer
SKU: 30-56283-02
Price: $194.74
30-48101-01 - DEC 1610-Watts 48V DC Power Supply for Alphaserver GS60E/ GS160/ GS320
SKU: 30-48101-01
Price: $461.05
295582-B21 - HP 1600-Watts 48V DC Power Supply for AlphaServer GS60E/ GS160/ GS320
SKU: 295582-B21
Price: $830.17
30-56283-01 - DEC 1200-Watts 48V PFC Power Supply for ES47 AlphaServer
SKU: 30-56283-01
Price: $1,105.26
30-10015-02 - HP 2800-Watts 200-240V AC 48V DC Power Supply Alphaserver Gs1280 M32 Rohs Version
SKU: 30-10015-02
Price: $1,184.84
0950-3793 - HP 48V DC to DC Voltage Converter Voltage Regulator Module for RP74x10 RP8400
SKU: 0950-3793
Price: $94.21
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.