Replacement for 1CH166-783: Drop-In Alternatives We Stock
Looking for a replacement for the 1CH166-783 (1CH166-783 - Seagate BarraCuda 3TB 7200RPM SATA 6Gb/s 64MB Cache (RoHS) 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 1CH166-783
| SKU | 1CH166-783 |
|---|---|
| Product | 1CH166-783 - Seagate BarraCuda 3TB 7200RPM SATA 6Gb/s 64MB Cache (RoHS) 3.5-inch Hard Drive |
| Current price | $625.50 |
| Stock status | In Stock |
| Detail page | View 1CH166-783 › |
Drop-in replacements for 1CH166-783
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.
1BD142-783 - Seagate BarraCuda 500GB 7200RPM SATA 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 1BD142-783
Price: $302.36
1ER162-783 - Seagate 1TB 7200RPM SATA 6Gb/s 64MB Cache (RoHS) 512e 3.5-inch Hard Drive
SKU: 1ER162-783
Price: $402.12
9BD148-783 - Seagate BarraCuda 7200.9 500GB 7200RPM SATA 1.5Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9BD148-783
Price: $101.49
9CA156-783 - Seagate BarraCuda ES.2 750GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9CA156-783
Price: $110.53
98D148-783 - Seagate BarraCuda 7200.9 500GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 98D148-783
Price: $114.62
9BL14E-783 - HP / Seagate BarraCuda 250GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9BL14E-783
Price: $128.42
9SL13A-783 - Seagate BarraCuda 7200.12 160GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 9SL13A-783
Price: $136.64
9BD143-783 - Seagate BarraCuda 7200.9 250GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9BD143-783
Price: $142.96
98D131-783 - Seagate BarraCuda 7200.9 80GB 7200RPM SATA 3Gb/s 8MB Cache (CE) 3.5-inch Hard Drive
SKU: 98D131-783
Price: $154.63
9BJ13E-783 - Seagate BarraCuda 7200.1 250GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 9BJ13E-783
Price: $165.18
9BD131-783 - Seagate BarraCuda 7200.9 80GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 9BD131-783
Price: $198.95
9CY132-783 - Seagate BarraCuda 7200.1 160GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 9CY132-783
Price: $225.97
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.