Alternative to 03N3843: Better-Value Equivalents in Stock
Comparing the 03N3843 (03N3843 - IBM Ultra SCSI PCI Express Differential Adapter Controller Card) 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 03N3843
| SKU | 03N3843 |
|---|---|
| Product | 03N3843 - IBM Ultra SCSI PCI Express Differential Adapter Controller Card |
| Current price | $344.33 |
| Stock status | In Stock |
| Detail page | View 03N3843 › |
Alternatives to 03N3843
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.
10L7122 - IBM Ultra Wide SCSI PCI express Low Voltage Differential (LVD) Controller Card
SKU: 10L7122
Price: $110.53
00N3268 - IBM Wide Ultra-2 SCSI PCI Express Low Voltage Differential (LVD) SE Controller Card
SKU: 00N3268
Price: $318.32
00N9552 - IBM ServeRAID 3L Ultra-2 SCSI Low Voltage Differential (LVD) SE RAID Controller for Netfinity
SKU: 00N9552
Price: $395.34
73H3566 - IBM 6209 SCSI-2 68-Pin Fast/Wide Differential PCI Adapter Type 4-B
SKU: 73H3566
Price: $73.68
93H8407 - IBM 6209 SCSI-2 68-Pin Fast/Wide Differential PCI Adapter Type 4-B
SKU: 93H8407
Price: $73.68
73H3568 - IBM 6209 SCSI-2 68-Pin Fast/Wide Differential PCI Adapter Type 4-B
SKU: 73H3568
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.