Replacement for ST500DN002: Drop-In Alternatives We Stock
Looking for a replacement for the ST500DN002 (ST500DN002 - Seagate 500GB 7200RPM SATA 6Gb/s 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 ST500DN002
| SKU | ST500DN002 |
|---|---|
| Product | ST500DN002 - Seagate 500GB 7200RPM SATA 6Gb/s 3.5-inch Hard Drive |
| Current price | $108.59 |
| Stock status | In Stock |
| Detail page | View ST500DN002 › |
Drop-in replacements for ST500DN002
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.
ST500LM021 - Seagate Laptop THIN HDD 500GB 7200RPM 2.5-inch 7MM 32MB Cache SATA 6Gb/s Hard Drive
SKU: ST500LM021
Price: $68.42
ST9500620NS - Seagate Constellation.2 500GB 7200RPM SATA 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: ST9500620NS
Price: $68.42
ST500DM002 - Seagate BarraCuda 500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: ST500DM002
Price: $68.42
9RZ164-065 - Seagate Constellation.2 500GB 7200RPM SATA 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 9RZ164-065
Price: $103.16
ST3500413AS - Seagate BarraCuda 7200.12 500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: ST3500413AS
Price: $110.53
1BD142-303 - Seagate 500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 1BD142-303
Price: $110.53
9YP142-303 - Seagate BarraCuda 7200.12 500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9YP142-303
Price: $110.53
9RZ164-002 - Seagate Constellation.2 500GB 7200RPM SATA 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 9RZ164-002
Price: $110.53
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.