Replacement for 42T1403: Drop-In Alternatives We Stock
Looking for a replacement for the 42T1403 (42T1403 - IBM Travelstar 7K100 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive for ThinkPad)? 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 42T1403
| SKU | 42T1403 |
|---|---|
| Product | 42T1403 - IBM Travelstar 7K100 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive for ThinkPad |
| Current price | $138.95 |
| Stock status | In Stock |
| Detail page | View 42T1403 › |
Drop-in replacements for 42T1403
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.
42T1021 - IBM Travelstar 7K100 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive for ThinkPad
SKU: 42T1021
Price: $138.95
42T1402 - IBM Travelstar 7K100 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive for ThinkPad
SKU: 42T1402
Price: $138.95
39T2648 - IBM Travelstar 7K100 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive for ThinkPad
SKU: 39T2648
Price: $147.37
39T2649 - IBM Travelstar 7K100 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive for ThinkPad
SKU: 39T2649
Price: $147.37
39T2799 IBM Travelstar 7K100 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Drive
SKU: 39T2799
Price: $226.08
39T2614 - IBM Travelstar 7K100 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive for ThinkPad
SKU: 39T2614
Price: $273.91
08K0869 - IBM Lenovo Travelstar 60GB 7200RPM ATA-100 8MB Cache 2.5-inch Laptop Hard Disk Drive
SKU: 08K0869
Price: $162.92
42T1437 - IBM 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive
SKU: 42T1437
Price: $282.20
39T2793 - IBM 100GB 7200RPM SATA 1.5GB/s 8MB Cache 2.5-inch Hard Disk Drive
SKU: 39T2793
Price: $296.30
42T1352 - IBM Lenovo Travelstar Z5K320 320GB 5400RPM SATA 3Gbps 8MB Cache 2.5-inch Internal Hard Drive
SKU: 42T1352
Price: $163.74
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.