Replacement for 1HT274-577: Drop-In Alternatives We Stock
Looking for a replacement for the 1HT274-577 (1HT274-577 - Seagate Capacity V.4 2TB 7200RPM SAS 12Gb/s 128MB Cache (512e) 3.5-inch Enterprise 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 1HT274-577
| SKU | 1HT274-577 |
|---|---|
| Product | 1HT274-577 - Seagate Capacity V.4 2TB 7200RPM SAS 12Gb/s 128MB Cache (512e) 3.5-inch Enterprise Hard Drive |
| Current price | $327.76 |
| Stock status | In Stock |
| Detail page | View 1HT274-577 › |
Drop-in replacements for 1HT274-577
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.
1FF200-577 - Seagate Performance 10K.8 1.2TB 10000RPM SAS 12Gb/s 128MB Cache 512n 2.5-inch Enterprise Hard Drive
SKU: 1FF200-577
Price: $816.42
9ZM275-577 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache (512n) 3.5-inch Hard Drive
SKU: 9ZM275-577
Price: $529.58
9ZM175-577 - Seagate Constellation ES.3 2TB 7200RPM SATA 6Gb/s 128MB Cache (CE) 3.5-inch Hard Drive
SKU: 9ZM175-577
Price: $529.58
1MG200-577 - Seagate Performance 15K 300GB 15000RPM SAS 12Gb/s 128MB Cache (512n) 2.5-inch Enterprise Hard Drive
SKU: 1MG200-577
Price: $372.74
1MJ200-577 - Seagate Performance 15K.5 600GB 15000RPM SAS 12Gb/s 128MB Cache (512n) 2.5-inch Enterprise Hard Drive
SKU: 1MJ200-577
Price: $529.58
1FE200-577 - Seagate Performance 10K.8 900GB 10000RPM SAS 12Gb/s 128MB Cache (CE) 2.5-inch Enterprise Hard Drive
SKU: 1FE200-577
Price: $677.78
9ZM273-577 - Seagate Constellation ES.3 1TB 7200RPM SAS 6Gb/s 128MB Cache LFF (CE) 3.5-inch Hard Drive
SKU: 9ZM273-577
Price: $402.12
9ZM278-577 - Seagate Constellation ES.3 3TB 7200RPM SAS 6Gb/s 128MB Cache 512n 3.5-inch Hard Drive
SKU: 9ZM278-577
Price: $570.95
9ZM270-577 - Seagate Constellation ES.3 4TB 7200RPM SAS 6Gb/s 128MB Cache (CE) 3.5-inch Hard Drive
SKU: 9ZM270-577
Price: $736.62
ST2000NM0045 - Seagate Capacity V.5 2TB 7200RPM SAS 12Gb/s 128MB Cache 3.5-inch Enterprise Hard Drive
SKU: ST2000NM0045
Price: $78.95
ST2000NM0135 - Seagate Capacity V.5 2TB 7200RPM SAS 12Gb/s 128MB Cache 3.5-inch Enterprise Hard Drive
SKU: ST2000NM0135
Price: $84.21
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.