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Home / Seagate / Solid State Drives / Seagate ST400FP00021

Seagate ST400FP00021 400GB SATA 2.5" SFF SSD

Part Number: ST400FP00021     Brand: Seagate
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Seagate ST400FP00021 Product Specs

▲
Brand
Seagate
Capacity
400GB
Interface Type
SATA
Data Transfer Rate
6Gb/s
NAND Flash Memory Type
Multi-Level Cell (MLC)
Form Factor
2.5" SFF

Seagate ST400FP00021 Description

▼

The Seagate ST400FP00021 400GB SATA 2.5" SFF SSD is a high-performance solid-state drive designed for enterprise-grade storage solutions. Ideal for use in servers and data centers, this SSD offers reliable and fast data access, making it perfect for applications that require consistent speed and durability. Its 2.5-inch small form factor (SFF) and SATA interface ensure broad compatibility with a variety of server models and storage arrays that support SATA 6Gb/s connections.

Key specifications of this Seagate SSD highlight its robust design and efficient performance. It features a 400GB capacity, providing ample space for critical data and applications. The SATA interface supports a data transfer rate of up to 6Gb/s, enabling quick read and write speeds. Utilizing Multi-Level Cell (MLC) NAND flash memory, this drive balances performance and endurance, making it suitable for mixed workload environments. The compact 2.5" SFF form factor allows easy integration into existing server infrastructures.

  • Brand: Seagate
  • Capacity: 400GB
  • Interface Type: SATA
  • Data Transfer Rate: 6Gb/s
  • NAND Flash Memory Type: Multi-Level Cell (MLC)
  • Form Factor: 2.5" Small Form Factor (SFF)

For ease of maintenance and replacement, here is a list of compatible spare part numbers for the Seagate ST400FP00021 SSD. These parts ensure you can quickly find the right replacement or upgrade option for your server setup:

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ⓘ We found 22 subs for the Seagate ST400FP00021
100% Match
Seagate 9XW172-040 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 1CZ172-000 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 1CZ172-777 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 1CZ172001 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172000 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172003 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172001 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172-777 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172002 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172040 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172-999 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate ST400FP0001 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate ST400FM0012 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate ST400FM0052 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172-003 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 1CZ172-001 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172-002 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172-000 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate 9XW172-001 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
100% Match
Seagate ST400FN0021 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
98% Match
Seagate ST400FP0021 400GB SATA 6Gb/s 2.5" SFF MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
+ Workload: Mixed Use (MU)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s
96% Match
Seagate 9XW162-040 400GB SATA 6Gb/s 2.5" SFF MLC SSD
+ Spindle Speed: 7.2K
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
+ Cache: 64MB
✓ Brand: Seagate
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Data Transfer Rate: 6Gb/s

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.
E
Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
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★★★★★
The refurbished drives we ordered were in perfect condition.
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Mitch F.
2025-04-04
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BoostHardware always has what I need at reasonable prices.
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2025-03-26
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Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
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2025-03-25
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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