Alternative to 661691-001: Better-Value Equivalents in Stock
Comparing the 661691-001 (661691-001 - HP Infiniband QDR/EN 10GB Dual Port 544M Adapter) against alternatives? Pro Disk Network stocks 12 similar HP 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 661691-001
| SKU | 661691-001 |
|---|---|
| Product | 661691-001 - HP Infiniband QDR/EN 10GB Dual Port 544M Adapter |
| Current price | $294.74 |
| Stock status | In Stock |
| Detail page | View 661691-001 › |
Alternatives to 661691-001
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.
656087-001 - HP InfiniBand 544M Dual-Port 10GB/s PCI-Express 3.0 X8 Network Adapter
SKU: 656087-001
Price: $294.74
644160-B21 - HP InfiniBand 544M Dual-Port 10GB/s PCI-Express 3.0 X8 Network Adapter
SKU: 644160-B21
Price: $294.74
661692-001 - HP 10GbE InfiniBand FDR/EN CX3 10/40GB 2-Port 544M Mezzanine Host Channel Adapter
SKU: 661692-001
Price: $442.11
644161-B22 - HP InfiniBand 544M 2-Port 10GbE FDR/EN CX3 Mezzanine Host Channel Adapter
SKU: 644161-B22
Price: $170.53
764734-001 - HP InfiniBand 544+M QDR 10GB/s Dual Port PCI-Express 3.0 Mezzanine Network Adapter
SKU: 764734-001
Price: $296.30
764612-001 - HP InfiniBand 544+M QDR 10GB/s Dual Port PCI-Express 3.0 Mezzanine Network Adapter
SKU: 764612-001
Price: $318.32
764738-001 - HP Infiniband QDR/Ethernet 10GB 2-Port 544+flr-QSFP Adapter
SKU: 764738-001
Price: $187.37
764620-001 - HP InfiniBand QDR/Ethernet 10GB 2-Port 544+flr-QSFP Adapter
SKU: 764620-001
Price: $265.26
764286-B21 - HP Infiniband QDR/Ethernet 10GB 2-Port 544+flr-QSFP Adapter
SKU: 764286-B21
Price: $187.37
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.