| Brand | Dell |
|---|---|
| Category | Dell Server Hard Drives |
| Part number | 9KW4J-1 |
| Model numbers | ST91000640NS |
| Capacity | 1TB |
| Interface | SATA 2.5 Inch |
| Spindle speed (RPM) | 7200 |
| Data transfer rate | 6Gbps |
| Form factor | 2.5 Inch |
| Hot swap | Yes |
| Best for | Dell Server |
The Dell 9KW4J ST91000640NS is a dependable enterprise-class hard drive designed for Dell PowerEdge servers and storage systems. Featuring a 1TB storage capacity, 7,200 RPM spindle speed, 64MB cache, and SATA 6Gbps interface, this drive provides a cost-effective balance of capacity, performance, and reliability for a variety of business applications.
Its 2.5-inch Small Form Factor (SFF) design allows for increased storage density in rack servers and storage arrays while maintaining efficient power consumption and cooling. The 64MB cache helps improve data throughput and responsiveness, making the drive well-suited for file storage, backup, virtualization, and general-purpose server workloads.
Built for continuous operation in enterprise environments, the Dell 9KW4J delivers reliable performance and dependable data storage for growing business infrastructures.
Key Features:
- Dell Part Number: 9KW4J
- Seagate Model: ST91000640NS
- 1TB Storage Capacity
- 7,200 RPM Spindle Speed
- SATA 6Gbps Interface
- 64MB Cache Buffer
- 2.5-Inch Small Form Factor (SFF)
- Enterprise-Class Reliability and Durability
- Optimized for Dell PowerEdge Servers and Storage Systems
- Ideal for Backup, File Storage, Virtualization, RAID Arrays, and Business Applications
- Designed for Continuous 24x7 Operation
The Dell 9KW4J ST91000640NS hard drive is an excellent storage solution for organizations seeking reliable, high-capacity enterprise storage with proven performance and compatibility.
R210, R210 II, R310, R410, R415, R510, R515, R610, R710, R715, R805, R810, R815, R900, R905, R910
T100, T110, T110 II, T300, T310, T410, T605, T610, T710
M605, M610, M610x, M710HD, M905, M915
12th Generation:
R220, R320, R420, R520, R620, R720, R720xd, R820
T20, T320, T420, T620
M520, M620, M820
13th Generation:
R230, R330, R430, R530xd, R630, R730, R730xd
T330, T430, T630
M630, M830
FC630, FC830
Compatibility Note: Dell 9KW4J/ST91000640NS is a 2.5-inch SATA 6Gb/s drive. The server must support SATA drives through its storage controller/backplane. Systems with 3.5-inch drive bays require the appropriate 2.5-to-3.5-inch carrier/adapter. The correct Dell hot-swap caddy may vary by server generation.