Seagate ST400FP0021 400GB Enterprise SATA SSD

Seagate Part #/MPN: ST400FP0021

DiscTech Item #: SGT-ST400FP0021-FR-OE


Enterprise Grade

Capacity: 400GB

Speed: Solid State Memory

Interface Types: SATA

Form Factor: 2.5inx7mm Fits All laptops

Sector Size: 512 / 512e

Sustained Throughput: 520

Electrical Interface: SATA 600 - 6.0Gbps


SSD Endurance DWPD: Enterprise Mixed Use

Seagate 600 Pro ST400FP0021 400GB, 6.0Gbps, 2.5"inch Small Form Factor, Multi Level Cell, Enterprise, Serial ATA Solid State Drive - Factory Recertified

Alt MPN: 1HP162-001

600 Pro SSD

A Class Above Client SSDs

  • Delivers the highest IOPS/watt to improve system performance and reduce power and cooling costs for performance-hungry data center and cloud applications
  • Fast, consistent performance and low latency over the warranty period of the drive
  • Helps reduce performance gaps between storage I/O and CPU operations
  • Provides up to 480GB user capacity
  • Helps safeguard data against unexpected power loss
  • Helps protect data from undetected, unintentional corruption (silent errors)
  • One drive—many use cases

Best-Fit Applications

  • Performance-hungry, read-intensive, data center applications, such as data indexing, edge caching, data streaming, or gaming/software delivery
  • Cloud system builders, cloud service providers, content delivery networks and virtualized enterprise environments that demand the highest IOPS/W value
  • Green IT and TCO reduction initiatives
  • Power- and space-constrained data centers

Beyond a client SSD, the Seagate® 600 Pro SSD drive leverages proven enterprise expertise, an enterprise-tuned feature set and manufacturing excellence to deliver high levels of data integrity, manageability, interoperability and support. Optimized for NAND technology, Seagate multilayered error recovery technology with advanced error detection and correction encoding helps ensure data integrity. Seagate conducts extensive, rigorous failure condition and interoperability testing to deliver the quality and interoperability expected of a true enterprise-class SSD. And of course, this drive is backed by industry-leading support, deep supply chain relationships and global partner networks.


This drive is compatible with any server that accepts 2.5"x7mm SATA drives.

Model NumberST400FP0021
Interface OptionsSATA 6Gb/s
NAND Flash TypeMLC
Sustained Data Transfer Rate (MB/s)520
I/O Data Transfer Rate, Max (MB/s)600
Sequential Read/Write Command Rate (MB/s) Peak, 128KB520/450
Random Read/Write Command Rate (KIOPS) Peak, 4KB85/30
Nonrecoverable Read Errors per Bits Read, Max1 per 10E16
Annualized Failure Rate (AFR)0.58%
Total Terabytes Written (TBW) Enterprise Workload Over Warranty Period1190
Total Terabytes Written (TBW) Sequentially Over Warranty Period2630
Power Management
+5V Max Start Current (A)0.5
Average Sleep Power (W)0.5
Average Idle Power (W)1.25
Average Operating Power (W)2.8
Internal Operating Temperature (°C)0 to 70
Nonoperating Temperature (°C)−40 to 75
Temperature Change Rate/Hr, Max (°C)20
Relative Humidity, Noncondensing (%)5 to 95
Shock, 0.5ms (Gs)1000
Vibration, 20Hz to 2000Hz (Grms) 11.08
Height (mm/in)7.0/0.276
Width (mm/in)70.10/2.76
Depth (mm/in)100.45/3.955
Weight (g/lb) 100/0.220

Click here to view the manufacturer's item description/brochure

Alternate MPNs: 1HP162-001

Weight: 1.5 lb

Warranty: 1 Year DiscTech

Factory Refurbished

Condition Levels Explained

The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items.

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty