Replacement for 1DE212-931: Drop-In Alternatives We Stock
Looking for a replacement for the 1DE212-931 (1DE212-931 Seagate 450GB 15000RPM SAS 6Gb/s 2.5)? 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 1DE212-931
| SKU | 1DE212-931 |
|---|---|
| Product | 1DE212-931 Seagate 450GB 15000RPM SAS 6Gb/s 2.5 |
| Stock status | In Stock |
| Detail page | View 1DE212-931 › |
Drop-in replacements for 1DE212-931
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.
1MH200-931 - Seagate Performance 15K 450GB 15000RPM SAS 12Gb/s 128MB Cache 2.5-inch Enterprise Hard Drive
SKU: 1MH200-931
Price: $522.50
1BF202-931 - Seagate Enterprise Performance 15K.4 300GB 15000RPM SAS 6Gb/s 128MB Cache (CE) 2.5-inch Hard Drive
SKU: 1BF202-931
Price: $695.20
1MG200-931 - Seagate Performance 15K 300GB 15000RPM SAS 12Gb/s 128MB Cache (512n) 2.5-inch Enterprise Hard Drive
SKU: 1MG200-931
Price: $372.74
9FM066-083 - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache LFF 3.5-inch Hard Drive
SKU: 9FM066-083
Price: $91.20
9FM066-009 - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache LFF 3.5-inch Hard Drive
SKU: 9FM066-009
Price: $113.68
9FM066-043 - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache LFF 3.5-inch Hard Drive
SKU: 9FM066-043
Price: $113.68
ST3450757SS - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: ST3450757SS
Price: $128.42
9FM066-039 - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache LFF 3.5-inch Hard Drive
SKU: 9FM066-039
Price: $143.39
9FM066-165 - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache LFF 3.5-inch Hard Drive
SKU: 9FM066-165
Price: $143.39
9FM066-036 - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache LFF 3.5-inch Hard Drive
SKU: 9FM066-036
Price: $150.55
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.