Alternative to 218231-B21: Better-Value Equivalents in Stock
Comparing the 218231-B21 (218231-B21 - HP StorageWorks MSA1000 SAN Array Controller with 128MB Cache) 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 218231-B21
| SKU | 218231-B21 |
|---|---|
| Product | 218231-B21 - HP StorageWorks MSA1000 SAN Array Controller with 128MB Cache |
| Current price | $326.32 |
| Stock status | In Stock |
| Detail page | View 218231-B21 › |
Alternatives to 218231-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.
218231-B22 - HP Fibre Channel Array Controller for MSA1000 with 256MB Cache
SKU: 218231-B22
Price: $194.74
201723-B21 - HP 14 Bays Rack Mount Fibre Channel Hard Drive Array Enclosure 4u StorageWorks Modular San Array 1000
SKU: 201723-B21
Price: $1,173.68
C8R15A - HP Modular Smart Array 2040 San Dual Controller SFF Storage Hard Drive Array 24-Bay
SKU: C8R15A
Price: $1,433.68
K2R80A - HP Modular Smart Array 2040 San Dual Controller LFF Storage - Hard Drive Array
SKU: K2R80A
Price: $2,250.53
C8R15SB - HP Modular Smart Array 2040 San Dual Controller SFF Storage Hard Drive Array 24-Bay
SKU: C8R15SB
Price: $2,412.63
K2R79A - HP Modular Smart Array 2040 San Dual Controller LFF Storage - Hard Drive Array
SKU: K2R79A
Price: $3,968.42
C8R14SB - HP Modular Smart Array 2040 San Dual Controller LFF Storage Hard Drive Array 12-Bay
SKU: C8R14SB
Price: $14,153.09
C8R14A - HP Modular Smart Array 2040 San Dual Controller LFF Storage Hard Drive Array 12-Bay
SKU: C8R14A
Price: $14,229.92
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.