HPE 844446-001 Synergy Sas Adapter Module D3940 12G I/o 846405-001 757323-B21

( Brand: Hpe ), ( Manufacturer Part Number: 844446-001 ), ( Part Type: Adapter Module )

Review HPE Synergy 12g Sas I/o Adapter Module

The Synergy D3940 12G SAS I/O Adapter 844446-001, manufactured by Dell, is a high-performance data transfer solution designed for servers and storage systems. This adapter is part of the Dell Synergy family of products, which offers a flexible, scalable, and efficient infrastructure for data center environments.

This particular model, 844446-001, is a 12G SAS I/O adapter that delivers lightning-fast data transfer rates, making it an excellent choice for applications requiring high throughput and low latency. The adapter supports both 12G SAS and 6Gbps SAS drives, providing compatibility with a wide range of storage devices.

The adapter comes with an 846405-001 module, which houses the actual SAS interface. This module is hot-pluggable, allowing for easy installation, removal, and maintenance without disrupting the system's operation. The module is also backward-compatible with previous generations of SAS controllers, offering flexibility in upgrading or maintaining existing infrastructure.

The 757323-B21 component is a Flexible Dynamic Port (FDP) cable, which is used to connect the I/O adapter to the storage devices. The FDP cable features a unique design that allows it to be flexed and bent without damaging the connector pins. This feature makes it particularly suitable for high-density environments where cable management can be challenging.

In summary, the Synergy D3940 12G SAS I/O Adapter 844446-001 is a versatile and reliable solution for data center applications. It offers high-speed data transfer rates, hot-pluggable modules, and backward-compatibility with various SAS generations. Furthermore, the included 757323-B21 FDP cable provides flexibility and durability in cable management.

The Synergy D3940 12G SAS I/O Adapter 844446-001, along with the 757323-B21 Synergy Module 846405-001, is a high-performance input/output solution designed for IBM Power Systems. This adapter is known for its capability to deliver data at high speeds, making it an ideal choice for organizations with large data workloads. Here are some pros and cons of purchasing this particular model:

1. High-speed data transfer: The Synergy D3940 12G SAS I/O Adapter supports 12Gbps SAS interface, ensuring fast data transfer rates.

2. Flexibility: The adapter is part of IBM's Synergy family, offering flexibility in system design and configuration, as multiple adapters can be connected to a single enclosure.

3. Reliability: IBM Power Systems are known for their robustness, and the Synergy D3940 12G SAS I/O Adapter is no exception. It comes with built-in error correction and redundancy features, minimizing the risk of data loss.

4. Scalability: The adapter can be easily integrated into larger IBM Power Systems environments, making it a good long-term investment for growing businesses.

5. Energy efficiency: The Synergy D3940 12G SAS I/O Adapter is designed to minimize power consumption, contributing to cost savings and reduced environmental impact.

1. Cost: The Synergy D3940 12G SAS I/O Adapter is a high-end solution, and its cost may be prohibitive for smaller organizations or those with more modest data requirements.

2. Complexity: IBM Power Systems and their associated components can be complex to set up and manage. Organizations may need specialized technical expertise or external support to properly install and configure this adapter.

The Synergy D3940 12G SAS I/O Adapter 844446-001, along with the 757323-B21 Synergy Module 846405-001, offers high-speed data transfer, flexibility, reliability, scalability, and energy efficiency. However, its cost and complexity may deter some organizations. Ultimately, if your organization has a large data workload, the benefits of this adapter outweigh its limitations. It is a solid investment for businesses seeking high-performance input/output solutions for their IBM Power Systems environment.

Details:

Please see the pictures for more details on condition and content of this listing. Compatibility: designed for HPE Synergy environments that require the D3940 12G SAS I/O Adapter;. Color and finish: bare metal housing with black front bezel red latch details. Packaging: supplied as the bare HPE adapter module only, with no cables, manuals, or original retail box included.

Physical design: silver metal module with a black front edge labeled I/O Adapter, red release lever. Model and part numbers: main number P/N 844446-001 on the label. Nothing more than what is displayed Please verify fit/usage and ask questions before purchase. Matching other HPE Synergy modular components.

Item: Synergy D3940 12G SAS I/O Adapter module as shown in the photos. Dual gold edge connectors along the back, and integrated internal I/O ports visible on side. Spare P/N 846405-001 also listed, with option kit identifier 757323-B21 noted on the secondary tag.

part #: 844446001 prices

• $22.00-$77.77

specifications diskarrayponents:

• brand: Hpe
• mpn: 844446-001
• part type: Adapter Module

offer diskarrayponents:

• started: January 19, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• options: Ship-to-home

seller diskarrayponents:

• # reviews: 2607
• city: Russellville, Missouri
• rating: 99.7%

general diskarrayponents:

• Enterprise Networking, Servers > Network storage Disk Arrays > Disk Array Components
• condition: Used

returns diskarrayponents:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Buyer

shipping diskarrayponents:

• cost: $9.99
• class: Standard
• service: Standard
• type: Fixed
• transit: 4-9 Days

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• wallet: Apple-pay
• credit card: Diners-club
• other

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