Comay Pluto SC3 Internals
The Comay Pluto SC3 comes in a milled aluminum chassis that has a bit of heft to it. The case is sturdy and held together by four Phillips head screws.
Opening the SSD reveals the super-cap and the slender copper areas on the bottom of the PCB and in the upper corners. This is a system Comay uses on all of its SSDs to dissipate heat away from the PCB during operation. This unique approach provides more stability and longevity in high heat environments.
The SF-2481VB1 controller stands alone near the top of the PCB. As with all LSI SandForce SSDs, there is no associated DRAM chip. The power circuitry to the left of the controller is not a typical SandForce reference design. Comay uses their own proprietary system that consists of beefed up power circuitry that also offers overload protection. This can be helpful in the event of static electricity discharges and power surges. The front of the PCB holds four IMFT 24nm synchronous MLC NAND packages, with a 5,000 P/E cycle ratio.
The rear of the PCB holds the remaining four NAND packages along with the CapX super capacitor. This 90mF capacitor provides up to four seconds of power for the SSD to flush all data in transit to the NAND in the event of a host power-loss event.