Dell 2TB 2.5-inch 7.2K RPM SAS 12Gbps 512n Hot-plug Internal Hard Drive 400-ATJU
Technical Specifications:
| Specification | Details |
| Brand | Dell |
| Part Number | 400-ATJU |
| Alternate Dell Part Number | 547PK / 0547PK |
| Product Type | Internal Enterprise Hard Drive |
| Capacity | 2TB |
| Form Factor | 2.5-inch SFF |
| Drive Type | Nearline SAS HDD |
| Interface | SAS 12Gb/s |
| Spindle Speed | 7200RPM |
| Sector Format | 512n |
| Hot-Plug Support | Yes |
| Maximum Interface Transfer Rate | Up to 1.2GB/s |
| Installation | Internal Server Drive Bay |
| Compatible Server Family | Selected Dell PowerEdge 14th Generation Systems |
| Known Compatible Models | PowerEdge C6420 / R640 / R740 / R740xd / R940xd |
| Package Contents | 1 x Dell 2TB 2.5-inch SAS Hot-Plug Hard Drive |
The Dell 400-ATJU is a 2TB enterprise-class Nearline SAS hard drive designed for compatible Dell PowerEdge servers and storage systems. Featuring a compact 2.5-inch form factor, 7200RPM spindle speed, SAS 12Gb/s interface and 512n sector format, it provides dependable high-capacity storage for server workloads, data retention and enterprise applications.
Key Features:
- 2TB enterprise storage capacity
- 2.5-inch Small Form Factor
- 7200RPM spindle speed
- SAS 12Gb/s interface
- Nearline SAS drive technology
- 512n native sector format
- Hot-plug / hot-swap capable
- Designed for compatible Dell PowerEdge servers
- Suitable for enterprise storage and data applications
- Supports up to 1.2GB/s external SAS interface bandwidth
Features
2TB Enterprise Storage
With 2TB of storage capacity, the 400-ATJU is suitable for server applications requiring dependable capacity for operating data, archives, databases and general enterprise storage workloads.
12Gb/s SAS Interface
The SAS 12Gb/s interface provides enterprise-class connectivity and supports external interface bandwidth of up to 1.2GB/s when used with compatible SAS controllers and backplanes.
7200RPM Nearline Performance
A 7200RPM spindle speed provides a balance between storage capacity, performance and power consumption for applications where high-capacity server storage is more important than the latency of higher-speed enterprise drives.
Hot-Plug Design
The drive is designed for hot-plug operation in compatible Dell server bays, allowing supported drives to be replaced without shutting down the entire system when the storage configuration supports hot swapping.
512n Sector Format
The native 512-byte sector format provides compatibility with enterprise environments and applications that specifically require 512n drives.
- Requires a compatible SAS controller and 2.5-inch Dell server drive bay.
- Hot-plug capability depends on the server, controller and RAID configuration.
- Compatibility should be verified against the exact Dell PowerEdge model before installation.
- This is a SAS drive and is not intended for standard SATA-only desktop systems.
The Dell 400-ATJU provides 2TB of enterprise Nearline SAS storage with 7200RPM performance, 12Gb/s connectivity, 512n formatting and hot-plug support for compatible Dell PowerEdge server environments.
