Alternative to 43W4280: Better-Value Equivalents in Stock
Comparing the 43W4280 (43W4280 - IBM ServeRAID-MR10k Zero Channel SAS/SATA Controller 256MB Up to 300MBps) against alternatives? Pro Disk Network stocks 12 similar IBM 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 43W4280
| SKU | 43W4280 |
|---|---|
| Product | 43W4280 - IBM ServeRAID-MR10k Zero Channel SAS/SATA Controller 256MB Up to 300MBps |
| Current price | $473.68 |
| Stock status | In Stock |
| Detail page | View 43W4280 › |
Alternatives to 43W4280
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.
43W4282 - IBM ServeRAID MR10K ZERO Channel PCI Express SAS/SATA RAID Controller
SKU: 43W4282
Price: $89.47
71P8595 - IBM ServeRAID 6I ZERO Channel 133MHz 64-bit PCI-X Ultra-160 / Ultra-320 SCSI Controller Card
SKU: 71P8595
Price: $202.11
71P8627 - IBM ServeRAID 6I ZERO Channel 133MHz 64-bit PCI-X Ultra-160/320 SCSI Controller Card
SKU: 71P8627
Price: $205.26
39R8794 - IBM ServeRAID 6i+ Zero Channel Ultra320 SCSI RAID Controller - PCI-X - RAID Supported - 1 5 10 50 1E 1E0 00 5EE RAID Level - 128 MB
SKU: 39R8794
Price: $318.32
39R8765 - IBM ServeRAID-8s SAS RAID Controller 256MB Up to 300MBps 1 x SFF-8484 SAS 300 Serial Attached SCSI External 2 x SFF-8470 SAS 300
SKU: 39R8765
Price: $630.54
02R0998 - IBM ServeRAID 6M Dual Channel PCI-x 133MHz Ultra-320 SCSI Controller with Standard Bracket 256MB Cache and Battery
SKU: 02R0998
Price: $110.53
13N2198 - IBM ServeRAID 6M Dual Channel PCI-x 133MHz Ultra-320 SCSI Controller with Standard Bracket 256MB Cache and Battery
SKU: 13N2198
Price: $110.53
13N2186 - IBM ServeRAID 6M Dual Channel PCI-X 133MHz Ultra-320 SCSI Controller with Standard Bracket 256MB Cache & Battery
SKU: 13N2186
Price: $110.53
02R0988 - IBM ServeRAID 6M Dual Channel PCI-x 133MHz Ultra-320 SCSI Controller with Standard Bracket 256MB Cache and Battery
SKU: 02R0988
Price: $273.91
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.