Alternative to 391672-B21: Better-Value Equivalents in Stock
Comparing the 391672-B21 (391672-B21 - HP StorageWorks Clustered Volume Manager Licence 1 Processor) 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 391672-B21
| SKU | 391672-B21 |
|---|---|
| Product | 391672-B21 - HP StorageWorks Clustered Volume Manager Licence 1 Processor |
| Stock status | In Stock |
| Detail page | View 391672-B21 › |
Alternatives to 391672-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.
AE358A - HP StorageWorks DL320-M25 2.93GHz 1U Rack-Mountable WAN Accelerator Manager
SKU: AE358A
Price: $405.89
480240-001 - HP Interface Manager Board for StorageWorks ESL 630e SDLT Tape Library
SKU: 480240-001
Price: $6,263.16
340252-003 - HP Interface Manager Board for StorageWorks ESL 630e SDLT Tape Library
SKU: 340252-003
Price: $6,263.16
AP735A - HP StorageWorks Medical Archive Solution Control Node Licence 1 Server
SKU: AP735A
Price: $2,057.89
401933-001 - HP Power Supply For StorageWorks Fiber Channel Storage Switch 8 or StorageWorks Fiber Channel Storage Switch 16
SKU: 401933-001
Price: $189.47
286763-B21 - HP StorageWorks Optional Embedded Fibre Channel 3-Port HUB for StorageWorks Modular Smart Array 1000
SKU: 286763-B21
Price: $205.26
Q1524B - HP StorageWorks DAT-72 Array Module 36GB/72GB DDS-5 SCSI LVD 5.25-inch Tape Drive for HP StorageWorks Tape Array 5300
SKU: Q1524B
Price: $240.00
Q1524C - HP StorageWorks DAT-72 Array Module 36GB/72GB DDS-5 SCSI LVD 5.25-inch Tape Drive for HP StorageWorks Tape Array 5300
SKU: Q1524C
Price: $240.00
Q1524-60006 - HP StorageWorks DAT-72 Array Module 36GB/72GB DDS-5 SCSI LVD 5.25-inch Tape Drive for HP StorageWorks Tape Array 5300
SKU: Q1524-60006
Price: $240.00
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.