Alternative to 644161-B22: Better-Value Equivalents in Stock
Comparing the 644161-B22 (644161-B22 - HP InfiniBand 544M 2-Port 10GbE FDR/EN CX3 Mezzanine Host Channel 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 644161-B22
| SKU | 644161-B22 |
|---|---|
| Product | 644161-B22 - HP InfiniBand 544M 2-Port 10GbE FDR/EN CX3 Mezzanine Host Channel Adapter |
| Current price | $170.53 |
| Stock status | In Stock |
| Detail page | View 644161-B22 › |
Alternatives to 644161-B22
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.
661692-001 - HP 10GbE InfiniBand FDR/EN CX3 10/40GB 2-Port 544M Mezzanine Host Channel Adapter
SKU: 661692-001
Price: $442.11
644161-B21 - HP Infiniband PCI-Express Blade Mezzanine Host Channel Adapter
SKU: 644161-B21
Price: $191.58
656088-002 - HP InfiniBand FDR 2-Port 4X 10GBE Mezzanine Host Channel Adapter
SKU: 656088-002
Price: $176.84
649281-B21 - HP InfiniBand PCI-Express FDR/EN 10/40GB 2-Port 544QSFP Host Channel Adapter
SKU: 649281-B21
Price: $254.74
656089-001 - HP InfiniBand PCI-Express FDR/EN 10/40GB 2-Port 544QSFP Host Channel Adapter
SKU: 656089-001
Price: $254.74
644160-B21 - HP InfiniBand 544M Dual-Port 10GB/s PCI-Express 3.0 X8 Network Adapter
SKU: 644160-B21
Price: $294.74
656087-001 - HP InfiniBand 544M Dual-Port 10GB/s PCI-Express 3.0 X8 Network Adapter
SKU: 656087-001
Price: $294.74
764735-001 - HP InfiniBand 544+M FDR 10 / 40Gbps Dual Port PCI-Express 3.0 Mezzanine Network Adapter
SKU: 764735-001
Price: $96.84
705001-001 - HP Infiniband FDR 545M 56GB/s Dual Port Mezzanine Adapter for ProLiant BL460C G8
SKU: 705001-001
Price: $138.95
702213-B21 - HP Infiniband FDR 545M 56GB/s 2-Port Mezzanine Adapter Card for ProLiant BL460C G8
SKU: 702213-B21
Price: $138.95
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.