Overview
The JM20330 is a single chip solution for serial and parallel ATA translation. It includes the Serial ATA PHY, Link, Transport, and Parallel ATA (application layer) controller. The Serial ATA physical, link, and transport layers are compliant to Serial ATA 1.0 JM20330 supports a 1.5GHz data rate, and scalable to 3.0 GHz data rate by directly doubling the internal clock source. The application layer supports both the ATA register command set and PACKET command set, which could drive both Hard Disk Drive and ATAPI Optical Storage such as CR-ROM, CD-RW, DVD-ROM, DVD-RW, etc. The Serial ATA and the Parallel ATA application layer support both host and device operation and can be configured through a single pin.
Feature Compliance
Overall
Product Requirements
Kaivon A
Cables came exactly as ordered, felt very high quality -- connectors are secure and the silicone cables are much more flexible than I expected. Perfect for any cramped SFF build. Delivery time is a little long, but it did ship from the other side of the planet, so I can make an exception. Package tracking is very well done.
03 Sep 2025
David P
Need higher res photos
03 Sep 2025
Declan M
Second time buying, fantastic packaging last time. Can't wait to get the cable I need!
02 Sep 2025
Karim
Quick safe and easy ! great
02 Sep 2025
Michael S
Look and work great. Don't like the cable combs much. Having them not be removable is a bit of a bummer, especially since I had to painstakingly break the combs off of one of my cables for maximum clearance. Otherwise I had great customer service and I love the overall experience.
02 Sep 2025
Brian L
Great as usual
02 Sep 2025
Dana W R
You guys are the best !!!
01 Sep 2025
Ralph J
Wide range of unusual products
01 Sep 2025
Katie M
Quick and easy to find the part I needed. Lots of options for other parts, too!
01 Sep 2025
Kostas L
Good
01 Sep 2025