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Home / Dell / Hard Drives / Dell 055RMX

Dell 055RMX/55RMX 500GB SAS 6Gb/s 2.5" SFF 7.2K HDD

Part Number: 055RMX     Brand: Dell
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Condition
Quantity

Dell 055RMX Product Specs

▲
Brand
Dell
Capacity
500GB
Hot-Swappable
Yes
Spindle Speed
7.2K
Interface Type
SAS
Data Transfer Rate
6Gb/s
Cache
64MB
Form Factor
2.5" SFF

Dell 055RMX Description

▼

The Dell 055RMX/55RMX 500GB SAS 6Gb/s 2.5" SFF 7.2K HDD is a reliable and high-performance hard drive designed for enterprise environments. Ideal for use in Dell PowerEdge and Dell PowerVault servers, this 2.5-inch small form factor (SFF) drive offers robust storage capabilities with fast data access speeds. Whether you're expanding your server storage or replacing an existing drive, this SAS (Serial Attached SCSI) hard drive ensures seamless compatibility and efficient operation in demanding data center applications.

Key specifications of the Dell 055RMX/55RMX hard drive highlight its balance of speed and capacity. It features a 500GB storage capacity, which is suitable for a variety of server workloads requiring moderate storage space. The 7,200 RPM spindle speed helps deliver quick data retrieval, while the 6Gb/s SAS interface supports high data transfer rates, ensuring minimal bottlenecks during intensive read/write operations. Additionally, the 64MB cache enhances performance by temporarily storing frequently accessed data. The drive is hot-swappable, allowing for easy replacement or upgrades without shutting down the server, minimizing downtime.

  • Brand: Dell
  • Capacity: 500GB
  • Hot-Swappable: Yes
  • Spindle Speed: 7,200 RPM
  • Interface Type: SAS (Serial Attached SCSI)
  • Data Transfer Rate: 6 Gb/s
  • Cache: 64MB
  • Form Factor: 2.5" Small Form Factor (SFF)

For maintenance and replacements, compatible spare parts are available to ensure your server continues running smoothly. Consider these spare part numbers for your Dell 055RMX/55RMX hard drive needs:

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ⓘ We found 6 subs for the Dell 055RMX
100% Match
Dell 0R734K/R734K 500GB SAS 6Gb/s 2.5" SFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Cache: 16MB
✓ Brand: Dell
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
100% Match
Dell 0W335K/W335K 500GB SAS 6Gb/s 2.5" SFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Cache: 16MB
✓ Brand: Dell
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
100% Match
Dell 400-AEEQ 500GB SAS 6Gb/s 2.5" SFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Cache: 16MB
✓ Brand: Dell
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
87% Match
Seagate Constellation 9RZ264-150 500GB SAS 6Gb/s 2.5" SFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Cache: 64MB
✓ Brand: Dell
✕ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
87% Match
Dell 464-1958 500GB SAS 6G 7.2K 2.5" SFF HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Brand: Dell
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Cache: 64MB
85% Match
Seagate ST9500620SS 500GB SAS 6Gb/s 2.5" SFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 500GB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Cache: 64MB
✓ Brand: Dell
+ Product Line: Constellation
✕ Hot-Swappable: Yes
✓ 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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Matthew S.
2025-04-08
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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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2025-03-26
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2025-03-25
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2025-03-21
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Good price on the drives we needed.

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