I'm curious: why is the pricing linear in RAM for the S* and M* types, but double that for the L* types? L3 = 4xM3, but the pricing is 8xM3. The pricing is very

I'm curious: why is the pricing linear in RAM for the S* and M* types, but double that for the L* types? L3 = 4xM3, but the pricing is 8xM3. The pricing is very appealing on the lower end, but much less appealing for the still-quite-small large end.