Replacement for 18D142-302: Drop-In Alternatives We Stock
Looking for a replacement for the 18D142-302 (18D142-302 - Seagate BarraCuda 500GB 7200RPM SATA 6Gb/s 16MB Cache (CE) 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 18D142-302
| SKU | 18D142-302 |
|---|---|
| Product | 18D142-302 - Seagate BarraCuda 500GB 7200RPM SATA 6Gb/s 16MB Cache (CE) 3.5-inch Hard Drive |
| Current price | $129.58 |
| Stock status | In Stock |
| Detail page | View 18D142-302 › |
Drop-in replacements for 18D142-302
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.
1BD142-302 - Seagate BarraCuda 7200.12 500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 1BD142-302
Price: $121.26
9SL142-302 - Seagate BarraCuda 7200.12 500GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9SL142-302
Price: $110.53
9BL146-302 - Seagate BarraCuda ES 500GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9BL146-302
Price: $110.53
98L142-302 - Seagate Barracuda 7200.12 500GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 98L142-302
Price: $192.08
9BX144-302 - Seagate BarraCuda 7200.11 500GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9BX144-302
Price: $192.08
1BD141-302 - Seagate BarraCuda 7200.14 250GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 1BD141-302
Price: $113.68
1BD14C-302 - Seagate BarraCuda 320GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 1BD14C-302
Price: $250.53
9YN14C-302 - Seagate 500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9YN14C-302
Price: $144.07
1ER14C-302 - Seagate 500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 1ER14C-302
Price: $302.36
9FZ162-302 - Seagate BarraCuda 7200.11 320GB 7200RPM SATA 3Gb/s 16MB Cache (CE) 3.5-inch Hard Drive
SKU: 9FZ162-302
Price: $110.53
9BL148-302 - Seagate BarraCuda ES 750GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9BL148-302
Price: $110.53
9BL14E-302 - Seagate BarraCuda ES 250GB 7200RPM SATA 3Gb/s 16MB Cache (CE) 3.5-inch Hard Drive
SKU: 9BL14E-302
Price: $211.00
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.