I'm a storage connectivity nerd, but I often learn new things I missed. Reading about the new Tyan servers with AMD's Epyc server processor, I was surprised by an off-hand mention of "OCuLink" as a storage expansion port. Naturally, I did some digging and discovered what it is: OCuLink is a competitor for Thunderbolt for cabled PCI Express connectivity, offering similar … [Read more...] about What is OCuLink?
So you bought a late-2016 MacBook Pro? Congratulations! So did I! But how will you connect your favorite monitor, hard drives, and other accessories to those pesky new USB-C/Thunderbolt 3 ports? Read on for my "survival guide", listing the essential cables and accessories you should (and shouldn't) buy to go with your new MacBook Pro! Revisiting USB Type-C and Thunderbolt … [Read more...] about 2016 MacBook Pro USB-C/Thunderbolt Survival Guide
Did you buy the new MacBook or MacBook Pro? Maybe the Google Pixel? You're about to enter a world of confusion thanks to those new "USB-C" ports. See, that simple-looking port hides a world of complexity, and the (thankful) backward-compatibility uses different kinds of cables for different tasks. Shoppers have to be very careful to buy exactly the right cable for their … [Read more...] about Total Nightmare: USB-C and Thunderbolt 3
4K video is still in its infancy, but Mac users are clamoring for high-resolution external displays. Many Macs have the ability to drive a 4K display, but it's not easy to get it to work with older hardware. Here's how I connected a 4K Dell P2715Q display to may 2012 Retina MacBook Pro, one of the first 4K-capable Macs. TL;DR: Yes, the Original rMBP Does 4K over … [Read more...] about How To Connect a 4K Monitor to a 2012 Retina MacBook Pro
Greg "EtherealMind" Ferro recently "mused" that it might be a good idea to replace PCI Express (PCIe) inside servers or rack-scale infrastructure with Ethernet. But this seems to be the exact opposite of the direction the industry is headed. Rather than replacing PCIe with Ethernet, companies like Intel seem set on replacing short-range Ethernet (in rack-scale systems) with … [Read more...] about Musing: Could We Replace Ethernet With PCIe?