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  • LSISAS2116

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28-Port 3Gb/s Serial Attached SCSI Expander

  • Package/Case :
  • BGA
  • Product Categories :
  • Integrated Circuits (ICs)
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 60


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LSISAS2116 Product Details



The LSISASx28 is a 28-port 3Gb/s Serial Attached SCSI (SAS) expander with an Integrated ARM© processor for Enclosure Management and extended SAS SMP functions. This device offers enhanced Enclosure Services such as drive management and supports many options for implementing enclosure management, including a backward compatible interface to an external processor using existing code or implementing the internal processor using SSP target. Phy-based zoning is also supported for network storage security applications

The LSISASx28 expander is compliant with the ANSI Serial Attached SCSI specification and supports SATA as defined in the Serial ATA: High Speed Serialized AT Attachment and the Serial ATA II: Port Selector Specification. SAS benefits include improved performance, simplified cabling, smaller connectors, a lower pin count, and lower power requirements. In addition, SAS leverages an electrical and physical connection interface that is compatible with SATA technology. The interface compatibility allows for customer flexibility in drive connection including the 2.5” hard disk drive small form factor.

The LSI Logic 28-port expander provides large storage environments the ability to connect multiple targets and initiators through a switched device for scalability and fault-tolerant path-redundancy to improve system reliability. This is ideal for today’s data center and storage subsystems, leveraging existing SCSI infrastructure for investment protection and ease of migration and implementation. 


■ 28 fully-independent SAS and SATA ports 

■ SSP, SMP, STP and SATA protocol support 

– SSP target and initiator 

– SMP target and initiator 

– STP target and initiator 

■ Supports 1.5 and 3Gb/s SAS and SATA data transfer rates 

■ Port independent auto-negotiation 

■ Ports are non-denominational 

– Initiator or target connect 

■ Provides a low latency connection router with crossbar module to efficiently create and maintain connections 

■ Direct, Subtractive decode, and table routing methodologies supported 

■ Provides a scalable interface that supports up to 1024 SAS addresses 

■ Supports wide and narrow port configurations 

– Allows reuse of routing table resources across all of the PHYs composing a wide port 

– Allows any number of PHYs for wide port support 

■ PHY-based zoning for system security 

■ SATA/SAS HDD spin-up sequencing, configurable on a per-PHY basis 

■ SGPIO (SFF-8485) support 

■ 8 GPIO pins 

■ 3 LEDs per PHY 

– Link status, drive activity fault LED outputs 

– Can be used as GPIOs 

■ Integrated ARM processor 

– SEP functionality 

– Drive management 

– Extended SAS SMP functions

LSISAS2116 Pin Diagram
(Picture:Pinout / Diagram)

Technical Parameters

  • Manufacturer
  • LSI
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • BGA

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Estimated Delivery Time: Aug 17 - Aug 22 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that LSISAS2116 is the original manufacturer or agent of LSI?
We have a professional business development department to strictly test and verify the qualifications of LSI original manufacturers and agents. All LSI suppliers must pass the qualification review before they can publish their LSISAS2116 devices; we pay more attention to the channels and quality of LSISAS2116 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LSISAS2116 chips? Including LSI original factory information, application, LSISAS2116 pictures?
You can use Jotrin's intelligent search engine, or filter by Integrated Circuits (ICs) category, or find it through LSI Corporation (Avago) Information page.
Q: Are the LSI's LSISAS2116 price and stock displayed on the platform accurate?
The LSI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LSISAS2116, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LSISAS2116?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LSISAS2116 we delivered, we will accept the replacement or return of the LSISAS2116 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LSISAS2116.
(3)The LSISAS2116 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LSISAS2116 datasheet pdf, LSISAS2116 pin diagram?
Need any After-Sales service, please feel free contact us:

LSI Corporation (Avago)

LSI Corporation is a leading semiconductor and software supplier based in Milpitas, Calif., with major products including: RAID controllers, SSD control Devices, ReadChannel, Preamp, Axxia network processors and custom ASICs provide many leading solutions for accelerating data storage center and mob...

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