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Home / HP / Hard Drives / HP 621421-001

HP 621421-001 500GB SATA 6Gb/s 3.5" LFF 7.2K No HDD

Part Number: 621421-001     Brand: HP
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Condition

HP 621421-001 Product Specs

▲
Brand
HP
Product Line
Caviar
Capacity
500GB
Spindle Speed
7.2K
Interface Type
SATA
Data Transfer Rate
6Gb/s
Cache
16MB
Form Factor
3.5" LFF

HP 621421-001 Description

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The HP 621421-001 500GB SATA 6Gb/s 3.5" LFF 7.2K No HDD is a reliable storage solution designed for a wide range of HP ProLiant servers, including the ProLiant DX, DL, ML, SL, BL, XL, and CL series. Ideal for enterprise environments requiring dependable midline storage, this hard drive supports various server workloads such as file storage, backup, and data-intensive applications. Its 3.5-inch large form factor (LFF) fits seamlessly into compatible server bays, ensuring easy installation and maintenance.

Key specifications of this HP hard drive highlight its performance and compatibility. It belongs to the trusted HP Caviar product line, offering a 500GB capacity with a spindle speed of 7,200 RPM to balance speed and reliability. The SATA interface supports a fast data transfer rate of up to 6Gb/s, backed by a 16MB cache to enhance read/write efficiency. This combination makes it suitable for mid-tier server storage needs where consistent performance is essential.

  • Brand: HP
  • Product Line: Caviar
  • Capacity: 500GB
  • Spindle Speed: 7,200 RPM
  • Interface Type: SATA
  • Data Transfer Rate: 6 Gb/s
  • Cache: 16MB
  • Form Factor: 3.5" Large Form Factor (LFF)

For easy replacement and compatibility, here are some spare part numbers related to this model:

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ⓘ We found 5 subs for the HP 621421-001
100% Match
HP Caviar 634605-002 500GB MidLine SATA 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: HP
✓ Product Line: Caviar
✓ Data Transfer Rate: 6Gb/s
100% Match
HP Caviar 634605-003 500GB SATA 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: HP
✓ Product Line: Caviar
✓ Data Transfer Rate: 6Gb/s
100% Match
HP 639709-001 500GB SATA 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: HP
✓ Product Line: Caviar
✓ Data Transfer Rate: 6Gb/s
96% Match
Seagate BarraCuda ST500DM002 500GB SATA 6Gb/s 3.5" LFF 7.2K 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Seagate
✓ Product Line: BarraCuda
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
+ Sector Size: 512e
87% Match
Seagate ST500LM021 500GB SATA 6Gb/s 2.5" SFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Cache: 32MB
✓ Brand: Seagate
✕ Product Line: Caviar
✓ Data Transfer Rate: 6Gb/s

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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
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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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Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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2025-03-21
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