Replacement for 390-0300: Drop-In Alternatives We Stock
Looking for a replacement for the 390-0300 (390-0300 - Sun 73GB 15000RPM Fiber Channel 3.5-inch Hard Drive with Tray)? 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 390-0300
| SKU | 390-0300 |
|---|---|
| Product | 390-0300 - Sun 73GB 15000RPM Fiber Channel 3.5-inch Hard Drive with Tray |
| Current price | $291.79 |
| Stock status | In Stock |
| Detail page | View 390-0300 › |
Drop-in replacements for 390-0300
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.
390-0300-02 - Sun 73GB 15000RPM Fibre Channel 4Gb/s 3.5-inch Hard Drive
SKU: 390-0300-02
Price: $117.79
390-0144 - Sun 73GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 390-0144
Price: $121.05
390-0193 - Sun 73GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 390-0193
Price: $163.74
390-0152-03 - Sun 73GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 390-0152-03
Price: $205.26
390-0144-02 - Sun 73GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 390-0144-02
Price: $250.53
390-0152 - Sun 73GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 390-0152
Price: $273.91
390-0194 - Sun 73GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive for StorEdge 3510
SKU: 390-0194
Price: $296.30
390-0263-03 - Sun 73GB 15000RPM Fibre Channel 2Gb/s 3.5-inch Hard Drive
SKU: 390-0263-03
Price: $327.76
390-0194-02 - Sun 73GB 15000RPM Fibre Channel 2Gb/s 3.5-inch Hard Drive
SKU: 390-0194-02
Price: $327.76
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.