Description
Dell 1.2TB SAS HDD ST1200MM0099 (P/N: 0G2G54). 2.5" 12Gbps 10K RPM enterprise-class hard drive for servers & data centers. Reliable, high-speed storage solution.
| Specification | Details |
|---|---|
| Brand / Manufacturer | Dell (Seagate OEM, Enterprise Certified) |
| Model Number | ST1200MM0099 |
| Part Number (P/N) | 0G2G54 |
| Capacity | 1.2TB |
| Form Factor | 2.5-inch |
| Interface | SAS (Serial Attached SCSI), 12Gbps |
| Spindle Speed | 10K RPM |
| Firmware | Exos 10E2400 Series |
| Power Requirements | +5V ⎓ 0.70A, +12V ⎓ 0.55A |
| Certifications | CE, UL, TUV, RoHS, Enterprise-Class HDD Certified |
| Manufacturer | Seagate for Dell |
| Country of Manufacture | Thailand |
Product Features
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1.2TB Enterprise Capacity – optimized for high-performance server environments.
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12Gbps SAS interface for maximum data throughput and reduced latency.
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10K RPM spindle speed ensures quick read/write performance.
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2.5-inch form factor ideal for blade and rack servers requiring high-density storage.
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Enterprise-class reliability – built for 24/7 workloads and mission-critical tasks.
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Dell Certified – guaranteed compatibility with Dell PowerEdge servers.
General Product Information
The Dell 1.2TB 2.5" SAS Enterprise HDD (ST1200MM0099, P/N: 0G2G54) is engineered for high-performance computing and enterprise-level reliability. Designed with a 12Gbps SAS interface and a 10K RPM spindle speed, this drive delivers exceptional throughput, low latency, and dependable operation for mission-critical workloads.
With its 1.2TB storage capacity, it is perfect for hosting operating systems, databases, and frequently accessed enterprise applications. The 2.5-inch small form factor enables efficient storage density in blade and rackmount servers, making it an excellent choice for data centers, virtualization environments, and enterprise IT infrastructures.
Manufactured by Seagate and certified by Dell, this HDD meets the highest standards of durability and uptime, ensuring seamless compatibility with Dell PowerEdge servers. Designed for 24/7 operation, this drive guarantees stable performance and resilience under heavy workloads.
Technical Specifications Table
| Category | Details |
|---|---|
| Brand | Dell / Seagate Exos |
| Model | ST1200MM0099 |
| Part Number (P/N) | 0G2G54 |
| Capacity | 1.2TB |
| Form Factor | 2.5-inch |
| Interface | SAS 12Gbps |
| Speed | 10K RPM |
| Data Transfer Rate | Up to 12Gb/s |
| Power Usage | +5V 0.70A / +12V 0.55A |
| Firmware | Enterprise Exos 10E2400 |
| Reliability Rating | Enterprise-class, 24/7 workloads |
| Certifications | CE, UL, TUV, RoHS Compliant |
| Manufacturer | Seagate Technology for Dell |
| Country of Origin | Thailand |
Compatible Products
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Dell PowerEdge Servers: R630, R640, R730, R740, M630, M640.
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Storage Arrays: Dell EMC, EqualLogic, and PowerVault systems with SAS backplanes.
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Other SAS-based enterprise servers with 2.5" bays.
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RAID Controllers (Dell PERC H730, H740, H830, etc.).
Ideal Use Cases
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Data centers requiring high-performance storage.
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Virtualization platforms (VMware, Hyper-V, Proxmox).
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Enterprise databases (SQL, Oracle, SAP).
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High-availability clusters and mission-critical apps.
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Tiered storage environments alongside SSDs.
Comparison Angle
Unlike traditional SATA drives, the Dell 1.2TB 12Gbps SAS HDD provides higher reliability, dual-port redundancy, and enterprise-grade performance. Compared to older 6Gbps SAS or SATA models, this HDD doubles bandwidth while maintaining consistent 10K RPM performance, making it more efficient for today’s demanding enterprise applications.
Cross-Sell / Upsell Suggestions
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Dell 2.4TB 2.5" SAS 10K HDD – for greater capacity.
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Dell 600GB 2.5" SAS 15K HDD – for ultra-high performance.
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Enterprise SSDs (Dell, Samsung, Intel) – for hybrid tiered storage.
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Dell PERC RAID Controllers – to build redundancy and boost storage performance.