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PSU
Smart BM2
Thermaltake
$11025
RM650e (2025)
Corsair
$10499
ATX 20+4
11
ATX12V Version
2.33
Color
BlackBlack
Efficiency
80+ Bronze-
EPS 4+4
22
Form Factor
ATXATX
Modular
No Yes
Molex
34
PCIe 6+2
43
SATA
67
Wattage
650W 650W
Part Number
PS-SPD-0650MNFABU-1 PS-SPD-0650MNFABA-1 PS-SPD-0650MNFABE-1 PS-SPD-0650MNFABK-1CP-9020302-NA CP-9020302-AU CP-9020302-EU CP-9020302-UK
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Comparison Analysis

Comparing the Smart BM2 vs RM650e (2025) reveals distinct differences in their targeted use cases.

The RM650e (2025) is the more budget-friendly option, costing approximately $5 (5%) less than the Smart BM2.