Overview
The Dell 400-ATIN is a 2.4TB SAS 10K RPM hard drive in a 2.5-inch hot-plug carrier. This is the highest-capacity 10K SAS 2.5″ drive available for Dell PowerEdge servers, providing a balance of storage density, rotational performance, and enterprise reliability. The 12Gbps SAS interface and 10,000 RPM speed deliver consistent IOPS for transactional workloads, email servers, and general-purpose file storage that hasn’t migrated to SSD.
Specifications
| Specification | Detail |
|---|---|
| Part Number | 400-ATIN |
| Capacity | 2.4TB |
| Interface | SAS 12Gbps |
| Speed | 10,000 RPM |
| Form Factor | 2.5-inch SFF Hot-Plug |
| Sector Size | 512e |
| Cache | 256MB |
| MTBF | 2,000,000 hours |
| Carrier | Dell 14G/15G SFF Tray |
This Part Fits These Servers
- Dell PowerEdge R640
- Dell PowerEdge R740xd (2.5″ bays)
- Dell PowerEdge R650
- Dell PowerEdge R750xs
- Dell PowerEdge T640
Not sure about compatibility? ICD’s technical team verifies every order against your server’s generation and configuration before shipping.
Cross-Reference Part Numbers
- 401-ABHQ (alternate Dell PN)
- AL15SEB24EQ (Toshiba OEM)
- ST2400MM0129 (Seagate OEM)
All cross-referenced part numbers are functionally identical. ICD stocks both OEM and compatible options — specify your preference when requesting a quote.
Why Choose ICD
ICD maintains a catalog of over 100,000 enterprise server parts — one of the largest independent inventories of Dell, HPE, Lenovo, Cisco, and IBM components available. Every part ships tested, verified, and ready for production deployment. ICD sources exclusively from US and European channels with full traceability.
Whether you need a single module for a break-fix or volume quantities for a data center refresh, ICD delivers with same-day quoting and global shipping.
Get a Quote for 400-ATIN
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