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PSU
SFX
SilverStone
$13499
Straight Power 11
be quiet!
$11985
ATX 20+4
11
ATX12V Version
2.42.4
Color
BlackBlack
Efficiency
80+ Gold80+ Gold
EPS 4+4
01
Form Factor
SFXATX
Modular
Yes Yes
Molex
13
PCIe 6+2
02
SATA
39
Wattage
500W 550W
Part Number
SST-SX500-LG SX500-LGBN281 BN617
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Comparison Analysis

Comparing the SFX vs Straight Power 11 reveals distinct differences in their targeted use cases.

The Straight Power 11 is the more budget-friendly option, costing approximately $15 (13%) less than the SFX.