Alternative to 641146-B21: Better-Value Equivalents in Stock
Comparing the 641146-B21 (641146-B21 - HP Cisco B22HP Fabric Extender - Expansion Module - 16 Ports) 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 641146-B21
| SKU | 641146-B21 |
|---|---|
| Product | 641146-B21 - HP Cisco B22HP Fabric Extender - Expansion Module - 16 Ports |
| Current price | $163.16 |
| Stock status | In Stock |
| Detail page | View 641146-B21 › |
Alternatives to 641146-B21
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.
658591-001 - HP Cisco Nexus B22 Fabric Extender 16 Ports Expansion Module
SKU: 658591-001
Price: $1,591.58
J8730A - HP Procurve 8116fl Redundant Switch Fabric Module Switch Fabric Module
SKU: J8730A
Price: $840.95
492291-002 - HP Storageworks 8/8 16-Ports Full Fabric Ports Enabled SAN Switch
SKU: 492291-002
Price: $376.84
492291-001 - HP Storageworks 8/8 16-Ports Full Fabric Ports Enabled SAN Switch
SKU: 492291-001
Price: $397.89
571956-B21 - HPE 24 x Ports + 16 x 10GbE (backplane) + 4 x Ports 10GbE 8Gb/s Fibre Channel SFP+ + 4 x Ports 10GbE SFP+ Virtual Connect Flexfabric Module Switch
SKU: 571956-B21
Price: $145.26
HP-4024-0001 - HPE Brocade 4/24 SAN 24-Ports (16-Internal and 8-External) 4GB Fabric Switch
SKU: HP-4024-0001
Price: $254.46
C8R45B - HP Store Fabric SN6500B 16GB 96-Port/48-Port Active Fibre Channel Switch - Switch - 48 Ports - Managed - Rack-Mountable
SKU: C8R45B
Price: $1,471.58
AG647A - HP MDS 9124 16 Ports 4Gb Fibre Channel 1U Rackmountable Fabric Switch
SKU: AG647A
Price: $2,549.47
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.