Description
Capacity and Form Factor
The 785408-001 HPE 450GB 15K RPM LFF Dual Port SAS-12GBPS Enterprise Hard Drive has a storage capacity of 450GB and a large form factor (LFF) of 3.5 inches.
Here are some more details about the capacity and form factor of this hard drive:
- Capacity: The 785408-001 HPE hard drive has a storage capacity of 450GB, which provides ample space for storing critical data, applications, and files.
- Form Factor: The hard drive has a large form factor (LFF) of 3.5 inches, which makes it suitable for use in large-scale storage systems, such as enterprise-level servers and storage arrays.
- Physical Dimensions: The hard drive measures approximately 4 inches in width, 5.75 inches in length, and 1 inch in height. It weighs approximately 1.5 pounds.
- Compatibility: The hard drive is designed to work with HPE ProLiant Gen9 and Gen10 servers, as well as HPE Synergy Gen9 compute modules. It is also compatible with a wide range of operating systems, including Windows Server, Red Hat Enterprise Linux, and VMware ESXi.
- Expandability: The 785408-001 HPE hard drive supports hot-swapping, which means that it can be added or removed from a server or storage system without having to power down the entire system. This allows for easy expandability and maintenance of the storage infrastructure.
Interface and Compatibility
The 785408-001 HPE 450GB 15K RPM LFF Dual Port SAS-12GBPS Enterprise Hard Drive uses the SAS-12GBPS interface, which provides a high-speed connection to the server or storage system. Here are some more details about the interface and compatibility of this hard drive:
- Interface: The hard drive uses the SAS-12GBPS interface, which provides a high-speed connection between the hard drive and the server or storage system. This interface offers faster data transfer rates and better signal integrity compared to previous SAS generations.
- Compatibility: The 785408-001 HPE hard drive is designed to work with HPE ProLiant Gen9 and Gen10 servers, as well as HPE Synergy Gen9 compute modules. It is also compatible with a wide range of operating systems, including Windows Server, Red Hat Enterprise Linux, and VMware ESXi.
- Dual Port Connectivity: The hard drive features dual port connectivity, which allows it to be connected to two separate SAS controllers for improved performance and redundancy. This feature also enables multipath I/O for load balancing and failover.
- Backward Compatibility: The SAS-12GBPS interface is backward compatible with SAS-6GBPS and SAS-3GBPS, which means that the hard drive can be used with older storage systems that support these interfaces. However, the maximum data transfer rates will be limited by the slower interface speed.
- Compatibility with RAID Controllers: The hard drive is compatible with a wide range of RAID controllers, which provide data redundancy and improved performance. HPE ProLiant servers include an integrated Smart Array controller, which supports RAID levels 0, 1, 5, 6, 10, 50, and 60.
Dual Port Connectivity
- Improved Performance: Dual port connectivity allows the hard drive to take advantage of two separate SAS controllers, which can improve overall performance by distributing I/O load across multiple channels.
- Redundancy: Dual port connectivity also provides redundancy in case one of the SAS controllers fails. If one port or controller fails, the other port can continue to operate, ensuring that data is still accessible.
- Multipath I/O: Dual port connectivity enables multipath I/O, which means that data can be transmitted over multiple paths between the hard drive and the storage system. This feature provides load balancing and failover capabilities, which can help to improve overall system reliability and availability.
- Flexibility: Dual port connectivity provides flexibility in storage system design, as it allows for a wider range of configurations and topologies. It also enables hot-swapping of the hard drive, which means that it can be replaced or removed without shutting down the entire storage system.
- Compatibility: Dual port connectivity is a standard feature on many enterprise-level hard drives, including the 785408-001 HPE hard drive. It is supported by most SAS controllers and is compatible with a wide range of operating systems and storage architectures.
Product Information:
- Manufacturer Name: HPE
- MPN: 785408-001
- Type: Hard Drive – Hot-Swap
- HDD Type: SAS 12GBPS
- Option Part Number: EH0450JDYTK
- Model Number: 748385-002
- Assembly Number: 785101-B21
- SKU: 785408-001
Technical Information
- Capacity: 450 GB
- Interface: SAS-12Gbps
- Form Factor: 2.5 Inch SFF
- Spindle Speed: 15000 RPM
- External Data Transfer Rate: 1.2 GBPS
- Bytes per Sector: 512
Dimension and Weight
- Width: 2.8 Inch
- Depth: 3.9 Inch
- Height: 0.6 Inch
- Weight: 0.50 LBS
Compatibility
- HPE ProLiant BL Series: BL20p (G4) BL45p (G2) BL460c (G6 G7) BL465c (G1 G5 G6 G7) BL480c (BL620c G7) BL680c (G5 G6 G7) BL685c (G6 G7)
- HPE ProLiant DL Series: DL120 (G6 G7) DL160 (G6 G7) DL160se (G6 G7) DL165 (G6 G7) DL170e (G6 G7) DL170h (G6 G7) DL180 (G6 G7) DL320 (G6 G7) DL360 (G4p G5 G6 G7) DL365 (G1 G5 G6 G7) DL370 (G6 G7) DL380 (G4 G5 G6 G7) DL385 (G1 G2 G3 G4 G5/G5p G6 G7) DL580 (G3 G4 G5 G6 G7) DL585 (G2 G3 G4 G6 G7) DL785 (G6)
- HPE ProLiant ML Series: ML 110 (G7) ML350 (G5 G6 G7) ML370 (G5 G6 G7) ML570 (G3 G4 G5)
- HPE ProLiant SL Series: SL390s (G6 G7)
- HPE ProLiant WS Series: WS460c (G6 G7)
- HPE Storage arrays: D2700 MSA 1040 MSA70 P2000 (G3) X1500 (G2) X16000 (G2) X1800 (G2) X3400 (G2) X3800 (G2) 2000i (G2) 2000sa (G2)





