Replacement for 71P7531: Drop-In Alternatives We Stock
Looking for a replacement for the 71P7531 (71P7531 IBM 146.8GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive)? Pro Disk Network ships IBM drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 71P7531
| SKU | 71P7531 |
|---|---|
| Product | 71P7531 IBM 146.8GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive |
| Current price | $256.42 |
| Stock status | In Stock |
| Detail page | View 71P7531 › |
Drop-in replacements for 71P7531
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.
26K8613 IBM 146.8GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 26K8613
Price: $85.82
74P4102 IBM 146.8GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive with Tray
SKU: 74P4102
Price: $85.82
90P1305 - IBM 73.4GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 90P1305
Price: $136.84
40K1023 - IBM 73.4GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 40K1023
Price: $136.84
03N6327 - IBM 73GB 10000RPM Ultra-320 SCSI 80-Pin Hot Swappable 3.5-inch Hard Drive
SKU: 03N6327
Price: $145.26
03N5261 - IBM 73GB 10000RPM Ultra-320 SCSI 80-Pin Hot-Swappable 3.5-inch Hard Drive
SKU: 03N5261
Price: $160.00
24P3713 - IBM 73.4GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 24P3713
Price: $160.00
33P3391 - IBM 73GB 10000RPM Ultra-320 SCSI 80-Pin Hot-Swappable 3.5-inch Hard Drive
SKU: 33P3391
Price: $171.03
26K5146 - IBM 36.4GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-Inch Hard Drive
SKU: 26K5146
Price: $182.37
33P3373 - IBM 36.4GB 10000RPM 80-Pin Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 33P3373
Price: $189.47
32P3730 - IBM 73.4GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 32P3730
Price: $194.37
74P7489 - IBM 73GB 10000RPM Ultra-320 SCSI Hot-Swappable 3.5-inch Hard Drive
SKU: 74P7489
Price: $195.63
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.