Dell K6MCJ HBA355i Adapter
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Dell K6MCJ HBA355I Storage Controller Front Bulk Pack Bulk

Availability: In Stock
Part Number#: K6MCJ
List Price was: $681.40
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New Bulk Pack

Short Description:
K6MCJ HBA355I Storage Controller Front | Made by Dell | New Bulk Pack

Interface Types of This Product: SAS-SATA PERC

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days
We are providing specifications below to explain why you should consider purchasing the Dell PERC SAS-SATA Controller, including a general overview, performance specifications, relevant images, media files, and technical information about the K6MCJ compatibility.

Key Features and Specifications of Dell K6MCJ HBA355I Storage Controller Front

The Dell K6MCJ HBA355I Storage Controller Front is a high-performance storage controller that is designed for use with Dell servers and storage devices. It has several key features and specifications that make it an ideal choice for enterprise-class applications. Some of these key features and specifications include:

  • Interface: The Dell K6MCJ HBA355I Storage Controller Front uses the PCI Express 3.0 interface, which provides fast and reliable data transfer rates.
  • Connectivity: The storage controller front supports up to eight SAS or SATA devices, allowing for flexible storage configurations.
  • RAID: The storage controller front supports RAID 0, 1, 10, and 5 configurations, providing redundancy and improved performance.
  • Data transfer rate: The Dell K6MCJ HBA355I Storage Controller Front supports data transfer rates of up to 12 Gb/s, providing fast and efficient data transfer.
  • Management: The storage controller front comes with Dell OpenManage software, which allows for easy management and monitoring of the storage devices.
  • Compatibility: The Dell K6MCJ HBA355I Storage Controller Front is compatible with a wide range of Dell servers and storage devices, ensuring seamless integration with your existing infrastructure.
  • Form factor: The storage controller front has a low-profile form factor, making it suitable for use in a variety of server and storage configurations.

Installation and Configuration of Dell K6MCJ HBA355I Storage Controller

The Dell K6MCJ HBA355I is a storage controller that can be used to connect hard drives and solid-state drives to a server or workstation. Here are the steps to install and configure the controller:

  • Shut down your server or workstation and unplug it from the power source.
  • Open the case of the server or workstation and locate an available PCIe slot that matches the physical size of the controller. The Dell K6MCJ HBA355I uses a PCIe Gen3 x8 interface.
  • Insert the controller into the PCIe slot and secure it with a screw.
  • Connect any hard drives or solid-state drives to the controller using the appropriate cables.
  • Close the case of the server or workstation and plug it back into the power source.
  • Power on the server or workstation and enter the system BIOS.
  • Navigate to the "Device Manager" or "Storage Configuration" section of the BIOS.
  • Verify that the controller is detected by the system and that any attached hard drives or solid-state drives are recognized.
  • Configure any necessary settings for the controller and attached drives, such as RAID level, cache settings, and boot order.
  • Save the changes to the BIOS and exit.
  • Install any necessary drivers or software for the controller on the operating system of the server or workstation.
  • Verify that the controller and attached drives are recognized by the operating system and configure them as necessary.

With these steps, you should be able to successfully install and configure the Dell K6MCJ HBA355I storage controller.

Maintenance and Upkeep of the Dell K6MCJ HBA355I Storage

The Dell K6MCJ HBA355I Storage Controller is a hardware component that is designed to manage storage devices in a server. Like any other hardware component, it requires proper maintenance and upkeep to ensure optimal performance and longevity. Here are some tips to keep in mind when maintaining and caring for the Dell K6MCJ HBA355I Storage Controller:

  • Regularly clean the controller and surrounding area: Dust and debris can accumulate on the controller, which can lead to overheating and potentially cause damage to the device. Make sure to clean the controller and the surrounding area regularly using a soft, dry cloth.
  • Keep the controller cool: Overheating can cause serious damage to the controller and attached storage devices. Make sure that the controller is adequately cooled and that there is proper ventilation around the server.
  • Check for firmware updates: Dell periodically releases firmware updates for its hardware components, including the K6MCJ HBA355I Storage Controller. Make sure to check for firmware updates regularly and apply them as needed to ensure optimal performance and compatibility.
  • Monitor performance: Keep an eye on the performance of the controller and attached storage devices, looking for any signs of slow operation or errors. Address any issues promptly to avoid further damage.
  • Use proper handling and storage techniques: When installing or removing the controller, make sure to follow proper handling and storage techniques to avoid damage to the device. Always handle the controller with care and store it in a cool, dry location when not in use.

General Information about this Dell K6MCJ

Technical Specifications of the Dell K6MCJ Storage Controller

  • Interface: SAS/SATA
  • External Ports: 1x SAS
  • Supported Devices: SAS/SATA
  • RAID Levels: 0, 1, 5, 10, JBOD
  • Cache Memory: 1GB DDR3
  • Form Factor: Low profile
  • Compatibility: Dell PowerEdge servers
  • Operating System Support: Windows, Linux, VMware
  • Dimensions: 6.6 x 2.5 inches
  • Weight: 0.5 lbs.

Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


SAS controllers facilitate the use of SATA drives to increase the storage capacity with extreme ease. You can get the best SAS SATA controllers here on Our SAS SATA controllers are some of the best you can find around at the best prices.

SATA is the acronym for Serial Advanced Technology Attachment while the SCSI, nicknamed Scuzzy, is short for Serial Attached Small Computer System Interface.

SATA and SAS connectors help link up your computer components, including media and hard drives to the system's motherboard. SATA drives are more affordable and used for personal computing while fast and reliable SAS drives are the best fit for servers.

On the other hand, SAS controllers work flawlessly on SATA hard drives because both share identical infrastructure and possess related characteristics.

If you'd prefer speed over space, then a SAS-based hard drive is your best bet. However, SATA drives on the other hand, while lagging in terms of speed have a much larger storage capacity.

Data Transfer Speed

Throughput is the volume of data that a drive can move, process, or read and write in a specific amount of time. The drive's throughput is usually tested to measure its speed.

The Input/output operations per second (IOPS) may also be measured. However, the IOPS and throughput outcomes usually imply the same things about the drive.

While the SAS drives boast higher throughput than SATA drives; there are fewer general delays. But there is some overlap between the more high-speed SATA drives and slower SAS drives. On, you can shop some of the best SAS SATA controllers from well-known brands across the world.

While a handful of factors affect the drive's performance, the major factor affecting throughput is the revolution per minute (rpm). Consequently, the higher the rpm, the higher the drive's throughput.

The speed variation is most notable when dealing with large files. A SAS drive boasting 15000 rpm will most likely read and write a 1TB file faster than a SATA drive with 7200 rpm.

Most SATA-based drives' usual speed ranges from 5400 rpm to 7200 rpm, and most SAS-based drives run between 7200 rpm and 15000 rpm.

SAS-SATA Controllers on

While you can count on both quality and affordability, we also bring you a wide range of SAS SATA controllers to cater to your storage needs. SAS and SATA's notable difference is that SAS is developed to endure 24/7 performance in firms, including data centers. Choose from our collection of top-quality SAS SATA controllers including 24 Port, PERC H830, Expander Card, PERC H330, PERC H730, PERC 5, Host Bus Adapter, Equallogic, PERC H710, 4 Port, 1-Port, 8 Port, PERC H700, PERC H800, Smart Array, Serveraid, PERC H740, Raid Controller, PCI-E, 12 Port, Controller Card, and16 Port.

You can use a SATA drive for servers just as you would use a SAS drive. However, the SATA drive would deliver a slower performance and a higher probability of failing or hinting at a failure. This laxity could prove expensive to firms that depend on such drives.

A SAS drive has a mean time between failures (MTBF) that ranges from (1.2-1.6 million) hours of use at 113°F (45°C), while that of a SATA drive is about (700,000-1.2 million) hours of use at 77°F (25°C).

SATA disk drives offer many benefits, including the fact that they boast an unbeatable combination of low cost, high capacity, and performance. Taking advantage of this with SAS SATA controllers could bring a significant return on investment. You can count on a 24/7 customer care center for all issues regarding sales and delivery. delivers all items free of charge within the 48 U. S. states. Please choose from our collection of top-quality SAS SATA controllers today for optimum performance.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

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Individual product warranty mentioned on each item product description page/detail page.

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Worldwide Shipping Options:

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UPS®/FedEx® International Priority

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UPS®/FedEx® Ground Shipping Canada

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Important notes:

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