The 70-0477 Dell Equallogic 4GB Cache Type 14 Controller is a hardware component designed to be used with Dell Equallogic PS Series storage arrays. It provides 4GB of cache memory and is used to improve the performance of the storage array. The controller is a plug-in module that can be installed in the PS Series array to upgrade the amount of cache memory. The controller uses a Type 14 form factor, which is specific to the PS Series arrays.
The controller's cache memory is used to store frequently accessed data, which allows for faster access to that data as it reduces the need for the array to access the hard drives for the data. This improves the overall performance of the storage array and reduces the response time for applications that access the storage.
The controller is designed for high-performance data centers, enterprise servers, and storage arrays that require high-speed data transfer and advanced data protection. This controller is particularly useful for organizations that use the PS Series storage array for large-scale data storage and backup, as well as virtualization environments.
The 70-0477 Dell Equallogic 4GB Cache Type 14 Controller is designed to provide scalability for Dell Equallogic PS Series storage arrays. The controller provides 4GB of cache memory, which can be used to improve the performance of the storage array. The controller is a plug-in module that can be installed in the PS Series array to upgrade the amount of cache memory.
Scalability refers to the ability to add more storage capacity or resources to a system as needed. In this case, the controller allows the PS Series storage array to scale up its cache memory as the storage needs of the organization grow. This ensures that the storage array can continue to provide high performance, even as the amount of data stored on the array increases.
Additionally, the PS Series storage arrays are designed to work with SAS and SATA hard drives, providing flexibility in terms of storage capacity and performance. The PS Series also supports for SAS expanders, which allows it to support up to 256 SAS or SATA devices, this allows the storage array to scale up its storage capacity as needed.
Performance and Reliability of Equallogic 4GB Cache
The 70-0477 Dell Equallogic 4GB Cache Type 14 Controller is designed to provide high performance and reliability for Dell Equallogic PS Series storage arrays.
In terms of performance, the controller provides 4GB of cache memory, which can be used to improve the performance of the storage array. The cache memory is used to store frequently accessed data, which allows for faster access to that data as it reduces the need for the array to access the hard drives for the data. This improves the overall performance of the storage array and reduces the response time for applications that access the storage.
In terms of reliability, the PS Series storage arrays are designed with redundant components and hot-swappable drives to provide high availability and protection against hardware failure. The controller also uses a Type 14 form factor, which is specific to the PS Series arrays and ensures compatibility and reliability.
Additionally, the PS Series storage arrays come with advanced data protection and management features such as snapshots, replication, and disaster recovery options which will help to protect the data stored in the array.
The Dell Equallogic 4GB Cache Type 14 Controller for PS Series storage arrays is designed to provide high performance by providing a large cache memory and advanced data management features, and high reliability by providing redundant components and hot-swappable drives. Additionally, it provides advanced data protection and disaster recovery options that ensure the safety of your data.
General Information 70-0477 Dell
MPN : 70-0477
SKU : 70-0477
Technical Information 70-0477 Dell
Network Interfaces: 1 X 10GBE Sfp+ 1 X 10gbaset 10/100MB Mgt
Storage: Typesas, Nl-SAS, Ssd
Cache: 4GB Cache
Equallogic Series:Ps6110, Ps6110e, Ps6110x, Ps6110xv
Maximum Drive Quantity: 24 – SAS 24 – Nl-SAS
Other: Pn73w54, 594r6, M1g5n, Jd2dg, Gmh23
Note: Support For Vertical Port Failover Cache To Flash Memory Destaging Sfp+ Or 10gbaset Used At Any Given Time
About New Bulk Pack Products
Are you looking to create a Storage Area Network (SAN)? Allhdd.com has ISCSI controller/ ISCSI card solutions that will suit your need for storage networking that runs the storage protocol across the Ethernet network connection.
Internet Small Computer System Interface (ISCSI) can connect any computer on the network to high-performance storage; this can be, for example, a thunderbolt disc or infotrend fiber storage. ISCSI is very similar to the fiber channel, making the computer see the storage not as a network share but as a local disc. An iSCSI storage area network comprises storage array controllers with ISCSI targets and storage clients with ISCSI initiators.
When an organized database initiates a request, two things occur—one on the source side and the other on the receiving end.
On the source side, an end-user application launches a request to the operating system. Consequently, a suitable SCSI command and a data request are generated. If configured, these then pass through encapsulation and encryption. A packet header is attached to the call, and the resultant IP packets are dispatched through the Ethernet connection.
On the other end (receiving side), the packet goes through a decryption process. This happens if the packet is encrypted before transmission. The packet is disassembled where SCSI commands and the call are separated. The SCSI commands are then transferred to the SCSI controller, from where they are redirected to the SCSI storage device.
ISCSI improves block storage performance, and it can run on standard network cards or specialized Host Bus Adapter (HBAs); iscsi controllers are supported by almost all computer operating systems. The performance, reliability, and predictability of ISCSI as a storage protocol has greatly been enhanced due to the rapid growth of faster Ethernet speeds such as 25G, 50G, 100G, and increased support for congestion management.
ISCSI Controllers on Allhdd.com
You can buy from our collection high-quality ISCSI controllers from household brands, including, Powervault, Host Bus Adapter, MSA 2000 Series, Raid Controller, Storage Controller, Equallogic,4 Port, MSA1050, and 10GB controllers.
The performance of the ISCSI is directly related to the underlying technologies in the data center, while ethernet network connection speed has a significant impact on ISCSI performance.
Data Center bridging allows ISCSI to perform better and compete with a highly dependable fiber channel that has run over lossless connections for a long time now. ISCSI multipathing I/O speeds up the network packets by assigning multiple addresses to a single ISCSI session. On the other hand, jumbo frames are 900-byte frames and relieve congestion on a slower Ethernet network that does not use 10 GbE. Using jumbo frames will boost performance up to 10 – 20 per cent.
ISCSI and Fibre Channel
These are the two main approaches to storage data transmission. Fibre Channel (FC) requires specialized admin skill sets, and it has a high-performance. ISCSI is more comfortable to deploy and manage; however, it has a higher latency. Some protocols allow the merging of ISCSI and FC; an example is the Fibre Channel over IP (FCIP) and the Fibre Channel over Ethernet (FCoE). FCIP wraps FC frame onto the TCP stream for SAN to SAN replication, while FCoE allows FC SANs to transfer data packets over the Ethernet networks. Shop on allhdd.com today for affordability and huge returns on your investments.
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