Promise shows off two SAS-6 cards

Internal and external

PROMISE PROMISED US they would deliver SAS 6Gb/s RAID cards in short order, and at Computex, they did. There were two 8 channel SAS cards shown off, one internal and one external.

The two cards on display were both powered by PMC-Sierra’s PM8011 SRC, an 8 channel 6Gbps RAID-On-Chip (ROC) controller. This is significant because it greatly decreases part count, board space, and in general, cost of the controller. As you can see, there is only one IC, one flash chip (likely a 64Mb part), and two DRAMs.

Two Promise sas-6 cards

Promise gets SASsy

On top is the internal variant, the bottom one is external, and both have a buzzer that will likely go off and annoy many an admin. Not much more to say, you can buy them, they most likely work, and fit in an 8x PCIe slot. Buy three, and you can laugh at the poor sods stuck using SATA at the next lan party.S|A

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Charlie Demerjian

Roving engine of chaos and snide remarks at SemiAccurate
Charlie Demerjian is the founder of Stone Arch Networking Services and is a technology news site; addressing hardware design, software selection, customization, securing and maintenance, with over one million views per month. He is a technologist and analyst specializing in semiconductors, system and network architecture. As head writer of, he regularly advises writers, analysts, and industry executives on technical matters and long lead industry trends. Charlie is also available through Guidepoint and Mosaic. FullyAccurate