Replacement for STDP4000401: Drop-In Alternatives We Stock
Looking for a replacement for the STDP4000401 (STDP4000401 - Seagate 4TB SATA 6Gb/s 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 STDP4000401
| SKU | STDP4000401 |
|---|---|
| Product | STDP4000401 - Seagate 4TB SATA 6Gb/s 3.5-inch Hard Drive |
| Stock status | In Stock |
| Detail page | View STDP4000401 › |
Drop-in replacements for STDP4000401
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.
ST4000NM0053 - Seagate Constellation ES.3 4TB 7200RPM SATA 6Gb/s 128MB Cache 3.5-inch Hard Drive
SKU: ST4000NM0053
Price: $155.79
ST4000NM000A - Seagate Exos 7E8 4TB 7200RPM SATA 6Gb/s 256MB Cache 512n 3.5-inch Hard Drive
SKU: ST4000NM000A
Price: $170.53
Seagate ST4000NM0165 Constellation ES 4TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-Inch Hard Drive. In Stock
SKU: ST4000NM0165
Price: $173.68
1FS168-001 - Seagate TERASCALE HDD 4TB 5900RPM SATA 6Gb/s 3.5-inch 64MB Cache NON-ISE Hard Drive
SKU: 1FS168-001
Price: $176.82
ST4000DM000 - Seagate BarraCuda 4TB 5900RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: ST4000DM000
Price: $178.95
9ZM170-036 - Seagate Constellation ES.3 4TB 7200RPM SATA 6Gb/s 128MB Cache (CE) 3.5-inch Hard Drive
SKU: 9ZM170-036
Price: $200.00
ST4000NM002A - Seagate Exos 7E8 4TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive
SKU: ST4000NM002A
Price: $202.11
1C1170-268 - Seagate Constellation ES.3 4TB 7200RPM SATA 6Gb/s 128MB Cache (CE) SED 3.5-inch Hard Drive
SKU: 1C1170-268
Price: $205.26
ST4000NC001 - Seagate 4TB 5900RPM SATA 6Gb/s 3.5-inch 64MB Cache 3.5-inch Hard Drive
SKU: ST4000NC001
Price: $205.26
ST4000NC000 - Seagate 4TB 5900RPM SATA 6Gb/s 3.5-inch 64MB Cache 3.5-inch Hard Drive
SKU: ST4000NC000
Price: $211.00
ST4000VX000 - Seagate Surveillance 4TB 5900RPM 3.5-inch SATA 6Gb/s 64MB Cache Hard Drive
SKU: ST4000VX000
Price: $211.00
ST4000NM0035 - Seagate 4TB 7200RPM SATA 6Gb/s 128MB Cache 512n 3.5-inch Hard Drive
SKU: ST4000NM0035
Price: $229.47
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.