Seagate Momentus ST9320421ASG 320GB SATA 7.2K 2.5" SFF HDD
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Condition
Quantity
Seagate ST9320421ASG Product Specs
▲Brand
Seagate
Product Line
Momentus
Capacity
320GB
Spindle Speed
7.2K
Interface Type
SATA
Data Transfer Rate
3Gb/s
NAND Flash Memory Type
Enhanced TLC (eTLC)
Cache
16MB
Form Factor
2.5" SFF
Seagate ST9320421ASG Description
▼The Seagate Momentus ST9320421ASG 320GB SATA 7.2K 2.5" SFF HDD is a reliable and high-performance hard drive designed for laptops, small form factor desktops, and other compact computing devices that require fast and efficient storage solutions. With its 320GB capacity and 7,200 RPM spindle speed, this drive offers a great balance of storage space and speed, making it ideal for everyday computing tasks, multimedia storage, and moderate gaming. It features a SATA interface with a data transfer rate of up to 3Gb/s, ensuring compatibility with most modern systems that support SATA connections.
Key specifications of the Seagate Momentus ST9320421ASG highlight its performance and design features:
- Brand: Seagate
- Product Line: Momentus
- Capacity: 320GB, suitable for storing documents, media files, and applications
- Spindle Speed: 7,200 RPM for faster read/write operations compared to typical 5,400 RPM drives
- Interface Type: SATA, providing easy integration with a wide range of devices
- Data Transfer Rate: 3Gb/s, supporting efficient data throughput
- NAND Flash Memory Type: Enhanced TLC (eTLC), which improves endurance and reliability
- Cache: 16MB cache to boost data access speed
- Form Factor: 2.5" Small Form Factor (SFF), perfect for laptops and compact systems
For maintenance or replacement, here is a selection of compatible spare part numbers for the Seagate Momentus ST9320421ASG 320GB SATA 7.2K 2.5" SFF HDD:
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ⓘ We found 44 subs for the Seagate ST9320421ASG
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
100% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
98% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
Encryption: Self Encrypting Drive (SED)
96% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
Encryption: Self Encrypting Drive (SED)
Sector Size: 512e
96% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Cache: 16MB
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
Encryption: Self Encrypting Drive (SED)
Sector Size: 512e
87% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
Cache: 16MB
87% Match
Spindle Speed: 7.2K
Capacity: 320GB
Interface: SATA
Form Factor: 2.5" SFF
Brand: Seagate
Product Line: Momentus
Data Transfer Rate: 3Gb/s
Cache: 16MB
Customer Reviews
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Gary B.
2025-06-12
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★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
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Even P.
2025-04-09
✓ Verified Buyer
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We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
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Matthew S.
2025-04-08
✓ Verified Buyer
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Good purchasing experience.
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Aaron P.
2025-04-04
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★★★★★
The refurbished drives we ordered were in perfect condition.
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2025-04-04
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2025-03-25
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Lindsay M.
2025-03-21
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Good price on the drives we needed.
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