Replacement for 903011-004: Drop-In Alternatives We Stock
Looking for a replacement for the 903011-004 (903011-004 - Seagate 89MB 3500RPM IDE/ATA 32KB Cache 3.5-inch Hard Drive)? Pro Disk Network ships Seagate 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 903011-004
| SKU | 903011-004 |
|---|---|
| Product | 903011-004 - Seagate 89MB 3500RPM IDE/ATA 32KB Cache 3.5-inch Hard Drive |
| Current price | $405.26 |
| Stock status | In Stock |
| Detail page | View 903011-004 › |
Drop-in replacements for 903011-004
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.
199275-001 - Compaq / Seagate Marathon 170SL 172MB 3500RPM IDE / ATA 120KB Cache 2.5-inch Hard Drive
SKU: 199275-001
Price: $66.97
916002-034 - Seagate 210MB 3500RPM IDE/ATA 64KB Cache 2.5-inch Hard Drive
SKU: 916002-034
Price: $226.08
916002-037 - Seagate 210MB 3500RPM IDE/ATA 64KB Cache 2.5-inch Hard Drive
SKU: 916002-037
Price: $226.08
ST9190AG - Seagate Marathon 170SL 172MB 3500RPM IDE/ATA 120KB Cache 2.5-inch Hard Drive
SKU: ST9190AG
Price: $461.84
9P5002-004 - Seagate U8 Series 8.4GB 5400RPM IDE Ultra ATA/66 (ATA-5) 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9P5002-004
Price: $76.00
9W6002-004 - Seagate U9 Series 80GB 5400RPM IDE Ultra ATA/100 (ATA-6) 1MB Cache (CE) 3.5-inch Hard Drive
SKU: 9W6002-004
Price: $120.16
9M9003-004 - Seagate 6.4GB 5400RPM IDE Ultra ATA/66 (ATA-5) 256KB Cache (CE) 3.5-inch Hard Drive
SKU: 9M9003-004
Price: $139.00
9W4003-004 - Seagate BarraCuda 60GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9W4003-004
Price: $144.07
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.