| Brand | Dell |
|---|---|
| Category | Dell Server Hard Drives |
| Part number | 84KR4 |
| Capacity | 4TB |
| Interface | SAS 3.5 Inch |
| Spindle speed (RPM) | 7200 |
| Data transfer rate | 12Gbps |
| Form factor | 3.5 Inch |
| Hot swap | Yes |
| Best for | Dell Server |
The Dell 84KR4 4TB SAS Hard Drive is an enterprise-grade storage solution designed for Dell PowerEdge servers and demanding data center environments. Featuring a 7,200 RPM spindle speed, high-speed 12Gbps SAS interface, and 3.5-inch large form factor design, this hard drive delivers reliable performance, scalable storage capacity, and long-term durability for mission-critical business applications. It also supports 512n sector formatting and hot-plug capability for simplified deployment and maintenance.
With 4TB of storage capacity, the Dell 84KR4 is ideal for virtualization, backup infrastructure, cloud storage, RAID environments, file servers, and enterprise data management workloads. The SAS 12Gbps interface provides fast and stable data transfer speeds, enhanced reliability, and improved scalability compared to traditional SATA storage solutions.
Engineered for continuous 24/7 enterprise operation, this drive is optimized for Dell 14G and compatible PowerEdge server platforms, offering dependable uptime and enterprise-class reliability in professional IT environments.
Key Features:
- Model: Dell 84KR4
- Capacity: 4TB
- Interface: SAS 12Gbps
- Form Factor: 3.5-inch LFF
- Spindle Speed: 7,200 RPM
- Sector Format: 512n
- Hot-Plug Compatible
- Enterprise-Class Reliability and Performance
- Optimized for Dell PowerEdge 14G/15G Servers and Storage Systems
The Dell 84KR4 4TB SAS hard drive combines enterprise-grade durability, scalable storage performance, and dependable operation for modern server and storage infrastructures.
The following models are potential compatibility candidates when equipped with 3.5-inch SAS drive bays and supported RAID controllers.
Dell PowerEdge 12th Generation (G12) — Conditional: R320, R420, R520, R720, R720xd, T320, T420, T620
Dell PowerEdge 13th Generation (G13) — Conditional: R330, R430, R530, R730, R730xd, T330, T430, T630
Dell PowerEdge 14th Generation (G14): R340, R440, R540, R740, R740xd, R740xd2, T340, T440, T640
Dell PowerEdge 15th Generation (G15) — Conditional: R350, R450, R550, R750, R750xs, T350, T550
Dell PowerEdge 16th Generation (G16) — Conditional: R350, R450, R550, R750, R750xs, T350, T550
Compatibility Note
The Dell 84KR4 4TB 7.2K RPM 12Gbps 3.5-inch SAS hard drive ships with a Dell PowerEdge G14–G16-style hot-swap caddy, intended for compatible Dell PowerEdge servers equipped with 3.5-inch SAS drive bays.
The included carrier must be checked against the specific server model. Installation in older G12 and G13 systems may require a different generation-compatible 3.5-inch hot-swap carrier.