Alternative to 36L8721: Better-Value Equivalents in Stock
Comparing the 36L8721 (36L8721 - IBM 4.5GB 10000RPM Ultra Wide SCSI 3.5-inch Hard Drive) 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 36L8721
| SKU | 36L8721 |
|---|---|
| Product | 36L8721 - IBM 4.5GB 10000RPM Ultra Wide SCSI 3.5-inch Hard Drive |
| Current price | $250.53 |
| Stock status | In Stock |
| Detail page | View 36L8721 › |
Alternatives to 36L8721
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.
02K1141 - IBM 9.1GB 10000RPM Ultra Wide SCSI 68-Pin 512KB Cache 3.5-inch Hard Drive
SKU: 02K1141
Price: $76.66
36L8781 - IBM 36.4GB 10000RPM 80-Pin Wide Ultra- SCSI Hot Pluggable (1.6inch) Hard Drive
SKU: 36L8781
Price: $147.86
10L6018 - IBM 9.1GB 10000RPM SCSI Ultra-2 Wide 80-Pin Hot Swapable 3.5-inch Hard Drive
SKU: 10L6018
Price: $160.00
07N4280 - IBM 36.4GB 10000RPM Ultra-160 Wide SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 07N4280
Price: $165.79
01K8054 - IBM 9.1GB 10000RPM Ultra Wide SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 01K8054
Price: $171.03
37L7200 - IBM 36.4GB 10000RPM Ultra-160 Wide SCSI Hot Swapable SL Hard Disk Drive with Tray
SKU: 37L7200
Price: $189.47
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.