Replacement for ST400FM0333: Drop-In Alternatives We Stock
Looking for a replacement for the ST400FM0333 (ST400FM0333 - Seagate 1200.2 400GB Multi-Level-Cell SAS 12Gb/s 25-DWPD SED 1200.2 2.5-inch Solid State 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 ST400FM0333
| SKU | ST400FM0333 |
|---|---|
| Product | ST400FM0333 - Seagate 1200.2 400GB Multi-Level-Cell SAS 12Gb/s 25-DWPD SED 1200.2 2.5-inch Solid State Drive |
| Current price | $1,318.68 |
| Stock status | In Stock |
| Detail page | View ST400FM0333 › |
Drop-in replacements for ST400FM0333
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.
ST400FM0253 - Seagate 1200.2 400GB Multi-Level-Cell SAS 12Gb/s 2.5-inch Solid State Drive
SKU: ST400FM0253
Price: $877.97
ST400FM0323 - Seagate 1200.2 400GB Multi-Level-Cell SAS 12Gb/s 25-DWPD 2.5-inch Solid State Drive
SKU: ST400FM0323
Price: $1,318.68
ST200FM0143 - Seagate 1200.2 200GB Multi-Level-Cell SAS 12Gb/s 25-DWPD SED 2.5-inch Solid State Drive
SKU: ST200FM0143
Price: $187.37
XS3840LE70124 - Seagate Nytro 2532 Series 3.84TB 3D Triple-Level-Cell SAS 12Gb/s Mixed Workloads (RoHS) Solid State Drive
SKU: XS3840LE70124
Price: $2,316.63
Seagate XS1920SE70074 Nytro 2532 1.92TB Triple-Level Cell 12Gb/s SAS Scaled SFF 2.5-Inch Solid State Drive (OEM)
SKU: XS1920SE70074
Price: $2,412.63
XS3840LE70134 - Seagate Nytro 2532 Series 3.84TB 3D Triple-Level-Cell SAS 12Gb/s Mixed Workloads (RoHS) Solid State Drive
SKU: XS3840LE70134
Price: $3,647.37
XS1920LE70134 - Seagate Nytro 2532 Series 1.92TB 3D Triple-Level-Cell SAS 12Gb/s Mixed Workloads (RoHS) Solid State Drive
SKU: XS1920LE70134
Price: $5,773.68
1GD252-005 - Seagate 1200 200GB Multi-Level-Cell SATA 3Gb/s (CE) 2.5-inch Solid State Drive
SKU: 1GD252-005
Price: $250.53
1GD252-007 - Seagate 1200 200GB Multi-Level-Cell SATA 3Gb/s (CE) 2.5-inch Solid State Drive
SKU: 1GD252-007
Price: $251.53
1EJ164-254 - Seagate 1TB 5400RPM SATA 6Gb/s 64MB Cache 8GB Multi-Level-Cell NAND 2.5-inch Hybrid Hard Drive
SKU: 1EJ164-254
Price: $253.92
1EJ164-625 - Seagate 1TB 5400RPM SATA 6Gb/s 64MB Cache 8GB Multi-Level-Cell NAND 2.5-inch Hybrid Hard Drive
SKU: 1EJ164-625
Price: $323.26
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.