It's no secret that PCIe 5 SSDs can get quite hot -- so hot that they can require some form of active cooling to operate at top speed under sustained workloads. Last year, a couple of tech sites demonstrated that the Corsair MP700, powered by a Phison E26 controller, would shut down or produce significant errors after only two or three minutes without cooling. Another drive, the Crucial T700, throttles down to hard drive speeds without at least some kind of heatsink.
For those reasons, we've seen a lot of PCIe 5 drives with fans and / or beefy heatsinks. And now, at CES 2024, MSI is showing off the Spatium M580 FROZR Liquid, a prototype SSD that uses its own small AIO cooling solution, complete with a radiator, a pump, a blower-style fan, and heatpipes. It's a quirky but impressive setup that's designed to cool an SSD that has a Phison E26 controller, and boasts sequential read and write speeds of up to 14,000 and 12,000 MBps.
You need to keep things cool. Phison, which makes the leading PCIe 5 controller in the E26, recommends you keep the entire SSD below 50 degrees Celsius. Technically speaking, the NAND Flash can operate at up to 85 degrees Celsius before shutting down, but that's not optimal for performance.
But do you really need a mini AIO cooler for today's fastest SSDs? Probably not, MSI's reps told us, but they worked on this prototype because it kept the drive's temps lower than alternative cooling options, so they expect future SSDs to benefit from this level of thermal management.
MSI also showed a fan-based version of the Spatium M580, which it calls the Spatium M580 FROZR+. This model has a larger, Torx 5.0 fan, a 6mm heatpipe and plenty of fins. It also has an attractive top surface, emblazoned with the MSI logo and three RGB light strips.
Like the Spatium M580 FROZR Liquid, the FROZR+ has a Phison E26 controller and sequential speeds of up to 14,000 and 12,000 MBps respectively. MSI claims that its cooling design lowers temps by 30 degrees over other solutions.
There's no word yet about whether either Spatium M580 will come to market, though it seems likely that MSI will launch some kind of E26-powered drive that promises 14,000 / 12,000 MBps speeds. Whether it will have the AIO design or the active fan design or a choice of either remains to be seen. Whatever the case, the AIO cooler on the Spatium M580 FROZR Liquid is a harbinger of SSDs to come, because while some PCIe 5.0 SSDs are expected to get less thermally demanding, PCIe 6.0 is also on the horizon. So it's good to see MSI's engineers trying to stay ahead of the needs of tomorrow's faster, hotter, solid-state drives.
