Replacement for ST3500515NS: Drop-In Alternatives We Stock
Looking for a replacement for the ST3500515NS (ST3500515NS - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB 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 ST3500515NS
| SKU | ST3500515NS |
|---|---|
| Product | ST3500515NS - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive |
| Current price | $365.24 |
| Stock status | In Stock |
| Detail page | View ST3500515NS › |
Drop-in replacements for ST3500515NS
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.
ST3500514NS - Seagate Constellation 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: ST3500514NS
Price: $50.53
9JW152-536 - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9JW152-536
Price: $84.21
ST9500530NS - Seagate Constellation 500GB 7200RPM SATA 3Gb/s 32MB Cache 2.5-inch Hard Drive
SKU: ST9500530NS
Price: $170.53
9JW152-294 - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9JW152-294
Price: $192.08
9JW152-076 - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9JW152-076
Price: $192.08
9JW152-280 - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9JW152-280
Price: $226.08
9JW152-036 - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9JW152-036
Price: $283.88
9FY156-176 - Seagate Constellation 7200 500GB 7200RPM SATA 3Gb/s 32MB Cache 2.5-inch Hard Drive
SKU: 9FY156-176
Price: $299.13
9JW152-905 - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9JW152-905
Price: $300.74
9JW152-502 - Seagate Constellation ES 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9JW152-502
Price: $344.84
9FY156-050 - Seagate Constellation 7200 500GB 7200RPM SATA 3Gb/s 32MB Cache 2.5-inch Hard Drive
SKU: 9FY156-050
Price: $369.84
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.