Well, the P222 was only us$ 14. A single card with 2xNVMe cards would have meant less clutter.Of course, its the way HP and other brand manufacturers force you to buy their overpriced equipment
Thanks, it seems I'll scale to 2x400GB S3700Definitely used enterprise SSD - the consumer SSD will burn out too quick - and the enterprise will just been on going for years. Most consumer SSD's have max 300TB written total, where some of the enterprise SSD's have 1-you name it drive writes per day for the duration of their warranty - the specific model tells you more. But for caching always use enterprise disks - consumer ssd's are not built for constant writes.