Replacement for ST1000NX0373: Drop-In Alternatives We Stock
Looking for a replacement for the ST1000NX0373 (ST1000NX0373 - Seagate Enterprise 1TB 7200RPM SAS 12.0Gb/s 128MB Cache 2.5-inch (SED) 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 ST1000NX0373
| SKU | ST1000NX0373 |
|---|---|
| Product | ST1000NX0373 - Seagate Enterprise 1TB 7200RPM SAS 12.0Gb/s 128MB Cache 2.5-inch (SED) Hard Drive |
| Current price | $178.95 |
| Stock status | In Stock |
| Detail page | View ST1000NX0373 › |
Drop-in replacements for ST1000NX0373
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.
ST1000NX0363 - Seagate Enterprise Capacity V.3 1TB 7200RPM SAS 12Gb/s 128MB Cache 4kn SED 2.5-inch Hard Drive
SKU: ST1000NX0363
Price: $242.11
1FN212-002 - Seagate 1TB 7200RPM SAS 12Gb/s 128MB Cache SED 2.5-inch Enterprise Hard Drive
SKU: 1FN212-002
Price: $384.72
ST2000NM0054 - Seagate 2TB 7200RPM SAS 12.0Gb/s 128MB Cache 3.5-inch Enterprise SED Hard Drive
SKU: ST2000NM0054
Price: $107.37
ST6000NM0104 - Seagate Enterprise 6TB 7200RPM SAS 12Gbps 128MB Cache (SED-FIPS) 3.5-inch Hard Drive
SKU: ST6000NM0104
Price: $197.89
ST4000NM0074 - Seagate Enterprise Capacity V.4 4TB 7200RPM SAS 12Gb/s Dual Port 128MB Cache 4kn SED 3.5-inch Hard Drive
SKU: ST4000NM0074
Price: $211.00
1LZ27Z-001 - Seagate Enterprise Capacity V.4 6TB 7200RPM SAS 12.0Gb/s 512E SED FIPS 128MB Cache 3.5-inch Hard Drive
SKU: 1LZ27Z-001
Price: $211.97
ST6000NM0054 - Seagate Enterprise Capacity V.4 6TB 7200RPM SAS 12.0Gb/s 512E SED 128MB Cache 3.5-inch Hard Drive
SKU: ST6000NM0054
Price: $273.68
ST6000NM0074 - Seagate Enterprise Capacity V.4 6TB 7200RPM SAS 12Gb/s Dual Port 128MB Cache 4kn SED 3.5-inch Hard Drive
SKU: ST6000NM0074
Price: $480.21
ST6000NM0114 - Seagate Enterprise Capacity V.4 6TB 7200RPM SAS 12Gb/s 4kn SED FIPS 128MB Cache 3.5-inch Hard Drive
SKU: ST6000NM0114
Price: $480.21
1LW27Z-001 - Seagate Capacity V.4 6TB 7200RPM SAS 12Gb/s 512e SED 128MB Cache 3.5-inch Enterprise Hard Drive
SKU: 1LW27Z-001
Price: $670.32
1FM211-002 - Seagate Capacity V.3 2TB 7200RPM SAS 12Gb/s 128MB Cache SED 2.5-inch Enterprise Hard Drive
SKU: 1FM211-002
Price: $730.45
ST1000NM0043 - Seagate Constellation ES.3 1TB 7200RPM SAS 6Gb/s 128MB Cache (SED) 3.5-inch Hard Drive
SKU: ST1000NM0043
Price: $189.47
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.