I just found out that there are 2 type PSU for L3+

* APW3++ will cost 105 USD
* APW3++ for L3+ will cost 115 USD

The different only the connector, 5 pair (10 connector) and 9 pair (18 connector)

Its cost wise if we choose 9 pair since its could power up 2 L3+ at 220V,
BUT.. i need another view or opinion such as temp, power and effect to the L3+ for long run,