Alternative to L5-25421-12-21: Better-Value Equivalents in Stock
Comparing the L5-25421-12-21 (LSI Logic L5-25421-12/21 8-Port 1GB SAS 6Gb/s RAID Controller Card) against alternatives? Pro Disk Network stocks 12 similar 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 L5-25421-12-21
| SKU | L5-25421-12-21 |
|---|---|
| Product | LSI Logic L5-25421-12/21 8-Port 1GB SAS 6Gb/s RAID Controller Card |
| Current price | $2,449.26 |
| Stock status | In Stock |
| Detail page | View L5-25421-12-21 › |
Alternatives to L5-25421-12-21
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.
L5-25421-12 - LSI Logic MegaRAID 6GB/s SAS / SATA PCI-Express 3.0 x 8 RAID Controller with 1GB DDR-III Cache
SKU: L5-25421-12
Price: $113.68
9212-4I4E - LSI Logic 9212-4i4e 4-Port Internal 4-Port Ext 6GB SATA+SAS PCI-Express 2.0 RAID Controller
SKU: 9212-4I4E
Price: $226.08
LSI00193 - LSI Logic 9212-4i4e 4-Port Internal 4-Port Ext 6GB SATA+SAS PCI-Express 2.0 RAID Controller
SKU: LSI00193
Price: $591.16
LSI00192 - LSI Logic 9212-4i4e 8-port SAS RAID Controller - Serial Attached SCSI (SAS) Serial ATA/600 - PCI Express x8 - Plug-in Card - RAID Supported
SKU: LSI00192
Price: $385.14
L3-25121-45B - LSI Logic 4-Port 6Gb/s PCI-Express SAS RAID Controller
SKU: L3-25121-45B
Price: $259.50
LSI00212 - LSI Logic MegaRAID 9261-8i 6GB 8-Port PCI-Express 2.0 X8 SATA/SAS RAID Controller with 512MB Cache
SKU: LSI00212
Price: $473.68
L5-25121-30 - LSI Logic 9260-4I 6GB 4Port Internal PCI Express SAS/SATA RAID Controller with 512MB DDR-II Cache
SKU: L5-25121-30
Price: $189.47
L3-25121-74B - LSI Logic MegaRAID 6GB/s SAS / SATA PCI-Express RAID Controller
SKU: L3-25121-74B
Price: $877.97
320X2128 - LSI Logic MegaRAID Dual Channel 64-bit 133MHz PCI-x Ultra-320 SCSI RAID Controller
SKU: 320X2128
Price: $205.26
L3-25121-82A - LSI MegaRAID 8-Port SAS / SATA 6Gb/s PCI-Express 2.0 X8 RAID Controller
SKU: L3-25121-82A
Price: $125.86
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.