Replacement for ST4000NM0065: Drop-In Alternatives We Stock
Looking for a replacement for the ST4000NM0065 (ST4000NM0065 - Seagate 4TB 7200RPM SAS 12Gb/s 512n Self-Encrypting 128MB Cache 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 ST4000NM0065
| SKU | ST4000NM0065 |
|---|---|
| Product | ST4000NM0065 - Seagate 4TB 7200RPM SAS 12Gb/s 512n Self-Encrypting 128MB Cache 3.5-inch Enterprise Hard Drive |
| Current price | $121.05 |
| Stock status | In Stock |
| Detail page | View ST4000NM0065 › |
Drop-in replacements for ST4000NM0065
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.
ST4000NM0043 - Seagate Constellation ES.3 4TB 7200RPM SAS 6Gb/s 128MB Cache 3.5-inch Self Encrypting Hard Drive
SKU: ST4000NM0043
Price: $415.09
1C2270-257 - Seagate Constellation ES.3 4TB 7200RPM SAS 6Gb/s 512n Self-Encrypting 128MB Cache 3.5-inch Hard Drive
SKU: 1C2270-257
Price: $588.51
ST4000NM0245 - Seagate 4TB 7200RPM SATA 6Gb/s 512e Self-Encrypting 128MB Cache 3.5-inch Enterprise Hard Drive
SKU: ST4000NM0245
Price: $472.79
ST4000NM0105 - Seagate Exos 700000000 4TB 7200RPM SATA 6Gb/s 512n Self-Encrypting 128MB Cache 3.5-inch Hard Drive
SKU: ST4000NM0105
Price: $592.28
Seagate 1XK223-252 10K.9 2.4TB 12Gb/s SAS Self-Encrypting Drives (SED) 2.5-Inch Hard Drive (OEM)
SKU: 1XK223-252
Price: $773.68
Seagate CL2400MM0149 10K.9 2.4TB 12Gb/s SAS Self-Encrypting Drives (SED) 2.5-Inch Hard Drive (OEM)
SKU: CL2400MM0149
Price: $773.68
Seagate ST16000NM004G Exos X16 16TB 7200RPM 12Gb/s SAS 256MB Cache Self-Encrypting Drives (SED) 3.5-Inch Hard Drive
SKU: ST16000NM004G
Price: $500.00
Seagate ST20000NM003D Exos x20 20TB 7200RPM 12Gb/s SAS 256MB Cache 512e Self-Encrypting Drives (SED) 3.5-Inch Hard Drive
SKU: ST20000NM003D
Price: $560.00
ST2000NM0053 - Seagate Constellation ES.3 2TB 7200RPM SATA 6Gb/s 128MB Cache 3.5-inch Self-Encrypting Hard Drive
SKU: ST2000NM0053
Price: $337.47
9SU246-250 - Seagate 500GB 7200RPM SAS 6Gb/s Self Encrypting Drive SED SFF 2.5-inch Hard Drive
SKU: 9SU246-250
Price: $357.09
9XM066-251 - Seagate 300GB 15000RPM SAS 6Gb/s Self-Encrypting 2.5-inch Hard Drive
SKU: 9XM066-251
Price: $291.79
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.