What is the average latency and how does it affect performance?

The ST3300007LC has an average latency of 3.00 milliseconds. This latency represents the average time required for the drive to position the read/write head over requested data. Lower latency improves responsiveness for random I/O operations, making the drive suitable for enterprise applications requiring predictable access times and consistent performance.

Is the ST3300007LC compatible with older SCSI systems?

Yes, the Cheetah 10K.7 supports backward compatibility with SCSI-1 and SCSI-2 host adapters through its multimode SCSI drivers and receivers. The drive features both single-ended and low voltage differential SCSI modes, allowing it to operate in legacy systems while delivering Ultra320 performance in modern infrastructure.

What cooling and power advantages does the fluid dynamic bearing provide?

The fluid dynamic bearing motor reduces the drive's acoustics and power dissipation compared to traditional ball bearing designs. This technology, shared with Seagate's 15K-class drives, lowers cooling requirements and reduces operational power consumption, contributing to lower total cost of ownership in data center environments.

What cache buffer size does the ST3300007LC include?

The ST3300007LC includes an 8MB programmable multi-segmentable cache buffer. This cache improves performance for both sequential and random access patterns by storing frequently accessed data, reducing the number of physical disk rotations required to retrieve information.

What form factor and connector type does this drive use?

The ST3300007LC uses a 3.5-inch form factor with an 80-pin SCSI connector. This configuration ensures compatibility with standard enterprise server and storage enclosures designed for 3.5-inch drives and Ultra320 SCSI connectivity.

ST3300007LC - Seagate ST3300007LC Cheetah 10K.7 300GB SCSI Hard Drive

Name: Seagate ST3300007LC Cheetah 10K.7 300GB SCSI Hard Drive
Brand: Seagate
SKU: ST3300007LC
Price: 195 USD
Availability: InStock

ST3300007LC - Seagate ST3300007LC Cheetah 10K.7 300GB SCSI Hard Drive | US IT Hardware

Product overview

The Seagate Cheetah 10K.7 ST3300007LC is a 300GB enterprise-class hard drive designed for high-performance server and storage applications. It features a 10000 RPM spindle speed with 8MB cache buffer and supports the Ultra320 SCSI interface at 320 Mbytes per second external transfer rate. The drive uses a fluid dynamic bearing motor to reduce acoustics and power consumption while maintaining reliability. With a 3.5-inch form factor and 80-pin SCSI connector, it integrates into existing enterprise infrastructure. The drive supports both single-ended and low voltage differential SCSI modes for backward compatibility. Average latency is 3.00 milliseconds, delivering consistent performance for full-duty-cycle applications requiring sustained data access and high reliability.

10000 RPM spindle speed with 3.00ms average latency
Ultra320 SCSI interface, 320 Mbytes per second transfer rate
300GB formatted capacity with 8MB cache buffer
Fluid dynamic bearing motor reduces power and cooling needs
3.5-inch form factor, 80-pin SCSI connector
Single-ended and low voltage differential SCSI support

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Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Sector Size
Manufacturer part #	ST3300007LC
Brand	Seagate
Condition	Refurbished
Model	ST3300007LC
SCSI ID	Hot plug compatibility
Capacity	300 GB
Hot Plug	Yes (LC model)
SCSI Type	Single-ended (SE) and low voltage differential (LVD)
Idle Power	5.40W
Buffer Size	8,192 kbytes
Form Factor	3.5-inch

Best for

Enterprise Servers
The 10000 RPM spindle speed and 320 Mbytes per second Ultra320 SCSI interface support high-performance server environments requiring fast data access and low latency operations.
SAN Storage Arrays
The drive's 8MB cache buffer and Ultra320 SCSI connectivity enable integration into storage area networks where multiple drives operate in parallel for consolidated data management.
Database Systems
With 3.00 millisecond average latency and sustained performance characteristics, the drive supports database workloads requiring predictable response times and continuous operation.
Full-Duty-Cycle Applications
Designed for applications running continuous duty cycles, the drive incorporates fluid dynamic bearing technology and enhanced error correction to maintain reliability under sustained load.

Frequently asked questions

What is the maximum data transfer rate of the ST3300007LC?

The Seagate Cheetah 10K.7 ST3300007LC supports Ultra320 SCSI with an external transfer rate of 320 Mbytes per second. This represents the maximum throughput available through the Ultra320 SCSI interface. The drive also operates at SCSI-1 and SCSI-2 data transfer rates for backward compatibility with non-Ultra host adapters.

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Refurbished Enterprise Hard Drives 3.5-inch (LFF) Server Hard Drives 10K RPM Enterprise Hard Drives Server Hard Drives

MTBF	1.4 million hours
Average Latency	3.00 ms
Average Seek Time	4.7 ms
Max Sustained Transfer Rate	320 MB/s

Interface	Ultra320 SCSI
Connector Type	80-Pin

Seagate ST3300007LC Cheetah 10K.7 300GB SCSI Hard Drive

Product overview

Featuring

Best for

Frequently asked questions

Details

Shipping, warranty & returns

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Performance

Power Consumption

Networking Ports & Interfaces

Seagate ST3300007LC Cheetah 10K.7 300GB SCSI Hard Drive

Product overview

Featuring

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Performance

Power Consumption

Networking Ports & Interfaces