Alternative to 43W7525: Better-Value Equivalents in Stock
Comparing the 43W7525 (43W7525 - IBM 73GB 15000RPM 3GB/s SAS 3.5-inch Hot Swapable 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 43W7525
| SKU | 43W7525 |
|---|---|
| Product | 43W7525 - IBM 73GB 15000RPM 3GB/s SAS 3.5-inch Hot Swapable Hard Drive |
| Current price | $226.08 |
| Stock status | In Stock |
| Detail page | View 43W7525 › |
Alternatives to 43W7525
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.
43X0849 - IBM 73GB 15000RPM 16MB Cache 2.5-inch SAS NON Hot Swapable Hard Drive for Blade Server OPTION
SKU: 43X0849
Price: $134.33
43X0845 - IBM 73GB 15000RPM 16MB Cache 2.5-inch SAS NON Hot Swapable Hard Drive for Blade Server OPTION
SKU: 43X0845
Price: $250.53
43X0847 - IBM 73GB 15000RPM 2.5-inch SAS NON Hot Swapable Hard Drive for Blade Server OPTION
SKU: 43X0847
Price: $250.53
42C0261 - IBM 73GB 15000RPM 2.5-inch SAS NON Hot Swapable Hard Drive for Blade Server OPTION
SKU: 42C0261
Price: $250.53
39R7389 - IBM 73GB 10000RPM 3GB/s SAS 2.5-inch SFF Hot Swapable Hard Drive
SKU: 39R7389
Price: $296.30
39R7391 - IBM 73GB 10000RPM 3GB/s SAS Hot Swapable SFF 2.5-inch Hard Drive
SKU: 39R7391
Price: $296.30
40K1088 - IBM 73GB 10000RPM 3GB/s SAS Hot Swapable SFF 2.5-inch Hard Drive
SKU: 40K1088
Price: $344.84
45J9658 - IBM Lenovo 146GB 15000RPM SAS 3GB/s Dual-Port 3.5-inch Hot Swapable Hard Disk Drive for ThinkServer TD100 RD120
SKU: 45J9658
Price: $167.21
41Y8421 - IBM Lenovo 146GB 15000RPM SAS 3GB/s Dual Port 3.5-inch Hot Swapable Hard Disk Drive for ThinkServer TD100 RD120
SKU: 41Y8421
Price: $200.82
10N7204 - IBM 146.8GB 15000RPM SAS 3GB/s 3.5-inch Hot Swapable Hard Disk Drive (FC 3647)
SKU: 10N7204
Price: $226.08
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.