Alternative to 03N5878: Better-Value Equivalents in Stock
Comparing the 03N5878 (03N5878 - IBM U320 SCSI 4-Pack Disk Drive Backplane Board) 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 03N5878
| SKU | 03N5878 |
|---|---|
| Product | 03N5878 - IBM U320 SCSI 4-Pack Disk Drive Backplane Board |
| Current price | $282.20 |
| Stock status | In Stock |
| Detail page | View 03N5878 › |
Alternatives to 03N5878
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.
03N4801 - IBM Ultra-320 SCSI 6-Pack Disk Unit Backplane for 570 / 561 pSeries
SKU: 03N4801
Price: $157.07
00P2542 - IBM Disk Drive Backplane for Split Backplane for RS/6000 7038-6M2
SKU: 00P2542
Price: $205.26
74Y3050 - IBM I/O Backplane for IBM 74Y3050 I/O Backplane for CCIN 2B59 YZ
SKU: 74Y3050
Price: $1,483.25
00N8951 - IBM 3-Port 3x SCSI Backplane Board for xSeries x350 / Netfinity NF6000
SKU: 00N8951
Price: $157.07
07N6803 - IBM 36.70 GB 3.5 Internal Hard Drive - 1 Pack - Ultra160 SCSI - 15000 rpm - 4 MB Buffer - Hot Swappable
SKU: 07N6803
Price: $149.21
71P7432 - IBM 300 GB Internal Hard Drive - 1 Pack - Ultra320 SCSI - 10000 rpm - Hot Swappable
SKU: 71P7432
Price: $188.16
01K1328 - IBM 9.10 GB 3.5 Internal Hard Drive - 1 Pack - Wide Ultra SCSI - 7200 rpm - 512 KB Buffer
SKU: 01K1328
Price: $243.16
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.