Replacement for 3900351-03: Drop-In Alternatives We Stock
Looking for a replacement for the 3900351-03 (3900351-03 - Sun 160GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive)? Pro Disk Network ships 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 3900351-03
| SKU | 3900351-03 |
|---|---|
| Product | 3900351-03 - Sun 160GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive |
| Current price | $144.07 |
| Stock status | In Stock |
| Detail page | View 3900351-03 › |
Drop-in replacements for 3900351-03
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.
390-0351-03 - Sun 160GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 390-0351-03
Price: $165.79
574033-001 - HP 160GB 7200RPM SATA 3Gb/s Midline Quick Release 3.5-inch Hard Drive
SKU: 574033-001
Price: $73.68
0A30338 - Hitachi Deskstar T7K250 160GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 0A30338
Price: $86.45
0A33037 - Hitachi Deskstar 7K160 160GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 0A33037
Price: $86.45
0Y30034 - Hitachi Deskstar 7K160 160GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 0Y30034
Price: $86.45
9SL13A-034 - Seagate BarraCuda 7200.12 160GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 9SL13A-034
Price: $113.68
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.