Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
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Seagate
Seagate ST3450802SS 450GB 10000 RPM 16MB SAS 6Gb/s 3.5" internal hard drive
A 450GB 3.5-inch SAS hard drive spinning at 10000 RPM with 16MB cache for server workloads
- PackagingBare Drive
- InterfaceSAS 6Gb/s
- Capacity450GB
- NAND Flash Memory TypeEnterprise
- RPM10000 RPM
- Cache16MB
- 10000 RPM spindle speed accelerates data access
- 16 MB cache buffers burst workloads
- SAS 6Gb/s interface supports high-throughput server links
- 450 GB capacity stores large enterprise datasets
- 98 ms average latency improves random I/O response
Enterprise 450 GB SAS drive
The Seagate Cheetah NS.2 ST3450802SS is a 450 GB 3.5-inch internal hard drive built for server environments. It spins at 10000 RPM with a 16 MB cache and connects via a SAS 6Gb/s interface. The drive is supplied new as a bare unit without a tray or mounting hardware.
Bare drive packaging changes installation
Because the drive ships as a bare unit, no tray, screws or cables are included. Installers must provide a compatible 3.5-inch SAS backplane or caddy and the appropriate power and data cables. This packaging suits integrators who already stock mounting hardware in quantity.
450 GB capacity with 10000 RPM speed
The 450 GB capacity handles operating-system volumes, database logs and tier-1 application data that benefit from low 2.98 ms average latency. Workloads needing multiple terabytes or archival cold storage will exceed the available space and should consider higher-capacity alternatives.
Points forts
- 10000 RPM spindle speed accelerates data access
- 16 MB cache buffers burst workloads
- SAS 6Gb/s interface supports high-throughput server links
- 450 GB capacity stores large enterprise datasets
- 98 ms average latency improves random I/O response
Caractéristiques
| Brand | Seagate |
|---|---|
| Series | Cheetah NS.2 |
| Model | ST3450802SS |
| Packaging | Bare Drive |
| Interface | SAS 6Gb/s |
| Capacity | 450GB |
| NAND Flash Memory Type | Enterprise |
| RPM | 10000 RPM |
| Cache | 16MB |
| Average Latency | 2.98ms |
| Features | The Seagate Cheetah NS.2 drive reduces costs with the lowest-power, highest-capacity and highest-reliability solution for 3.5-inch Tier 1 requirements. The higher capacity and over 20 percent lower power of Seagate Cheetah NS.2 drives reduce storage costs per GB and increases capacity per watt. The drive has the industrys highest reliability rating, reducing drive replacement costs. The Cheetah NS.2 drive includes Seagate PowerTrim technology, which dynamically optimizes drive power consumption at all levels of activity. |
| Usage | Ideal for Servers |
| Form Factor | 3.5" |
| Poids d’expédition | 1.13 kg |
| Dimensions du colis | 147 × 102 × 26 mm |
Questions sur cet article
Will the 16MB cache or 10000 RPM spindle require any scheduled maintenance or replacement?
No scheduled maintenance is required for the cache or spindle; the drive is a sealed unit and runs until replacement is needed.
What is the first performance limit reached during sustained operation, the SAS 6Gb/s interface or the 2.98ms average latency?
The 2.98ms average latency of the 10000 RPM platters is the first limit encountered during sustained workloads.
How much heat and noise does the 3.5" 10000 RPM drive produce when running all day in a server?
The Cheetah NS.2 is engineered for over 20 percent lower power than comparable drives, reducing both heat output and electrical draw during continuous operation.
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