Can this be used to connect a SATA drive to a SAS port?

No you would need a connector that does the opposite of this. this is a female connector. You need a male one.

Can this connect an SAS drive to a SATA motherboard?

Yes, this cable allows you to connect a SAS hard drive to a SATA controller that supports SAS drives.

Will this connect an SAS drive to a sata board?

Yes, this cable allows you to connect a SAS hard drive to a SATA controller that supports SAS drives.

Does this cord connect connect to the older optical drives that were in the HP desk tops which have like a 2 in cable?

No. this cord is for the newer SAS harddrives.. SAS drives are mostly found in servers.

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StarTech.com Model SAS729PW18 18" SAS 29 Pin to SATA Cable with LP4 Power

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3 Connector Number
Red

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Ideal for use with SAS external storage devices Host Bus Adapters and RAID controllers this high quality 18in SAS (29Pin) to SATA Cable delivers both power (LP4) and data connectivity.

Model
Brand	StarTech.com
Model	SAS729PW18
Type	SAS
Type	Others
Color	Red

Details
Length	18"
Connector Number	3
Connector Detail	Connector A: 1 - SATA (7 pin; Data) Receptacle Connector B: - 1 - LP4 (4 pin; Molex Large Drive Power) Male - 1 - SFF-8482 (29 pin; Data & Power; Internal SAS) Receptacle

Features
Features	Ideal for use with SAS external storage devices, Host Bus Adapters and RAID controllers, this high quality 18in SAS (29-Pin) to SATA Cable delivers both power (LP4) and data connectivity. Allows you to connect a SAS hard drive to a SATA controller that supports SAS drives One cable provides both power and data connections

Group
Length	0.5 ft.

Additional Information
First Listed on Newegg	January 12, 2026

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StarTech.com Model SAS729PW18 18" SAS 29 Pin to SATA Cable with LP4 Power

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Item#: 9SIBSWCKRR2510

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StarTech.com Model SAS729PW18 18" SAS 29 Pin to SATA Cable with LP4 Power

Learn more about the STARTECH SAS729PW18

Customer Reviews of the STARTECH SAS729PW18

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