Replacement for 42125-04: Drop-In Alternatives We Stock
Looking for a replacement for the 42125-04 (42125-04 - NetApp 300GB 15000RPM SAS 6Gb/s 3.5-inch Hard Drive)? Pro Disk Network ships NetApp 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 42125-04
| SKU | 42125-04 |
|---|---|
| Product | 42125-04 - NetApp 300GB 15000RPM SAS 6Gb/s 3.5-inch Hard Drive |
| Current price | $135.78 |
| Stock status | In Stock |
| Detail page | View 42125-04 › |
Drop-in replacements for 42125-04
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.
NetApp 111-00449+A0 NetApp / IBM-N3300 Controller Module with Battery
SKU: 111-00449-A0
Price: $419.42
E-X4046A-R6 - NetApp 4TB SAS 6Gb/s 7200RPM 3.5-inch Hard Drive for Disk Enclosure DE6600
SKU: E-X4046A-R6
Price: $247.37
X477_SMEGX04TA07 - NetApp 4TB 7200 RPM SAS 3.5 inch for DS4243, DS4246
SKU: X477_SMEGX04TA07
Price: $282.20
108-00004 - NetApp 250GB SATA 1.50Gb/s 3.5-inch Hard Drive for DS14 MK2-AT/R150/R200
SKU: 108-00004
Price: $96.84
108-00043 - NetApp 36GB 10000RPM Fibre Channel Hard Drive for DS14 Shelf
SKU: 108-00043
Price: $165.79
108-00045 - NetApp 36GB 10000RPM Fibre Channel 2Gb/s 3.5-inch Hard Drive
SKU: 108-00045
Price: $204.36
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.