ASRock B150 Pro4/D3 User Manual - Page 20

Installing Memory Modules (DIMM), Dual Channel Memory Configuration

Page 20 highlights

B150 Pro4/D3 2.3 Installing Memory Modules (DIMM) This motherboard provides four 240-pin DDR3/DDR3L (Double Data Rate 3) DIMM slots, and supports Dual Channel Memory Technology. 1. For dual channel configuration, you always need to install identical (the same brand, speed, size and chip-type) DDR3/DDR3L DIMM pairs. 2. It is unable to activate Dual Channel Memory Technology with only one memory module installed. 3. It is not allowed to install a DDR or DDR2 memory module into a DDR3/DDR3L slot; otherwise, this motherboard and DIMM may be damaged.. Dual Channel Memory Configuration Priority 1 2 3 DDR3_A1 Populated Populated DDR3_A2 Populated Populated DDR3_B1 Populated Populated DDR3_B2 Populated Populated The DIMM only fits in one correct orientation. It will cause permanent damage to the motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation. English 15

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15
English
B150 Pro4/D3
2.3
Installing Memory Modules (DIMM)
°is motherboard provides four 240-pin DDR3/DDR3L (Double Data Rate 3)
DIMM slots, and supports Dual Channel Memory Technology.
Dual Channel Memory Configuration
°e DIMM only fits in one correct orientation. It will cause permanent damage to the
motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.
1.
For dual channel configuration, you always need to install identical (the same brand,
speed, size and chip-type) DDR3/DDR3L DIMM pairs.
2. It is unable to activate Dual Channel Memory Technology with only one memory module
installed.
3. It is not allowed to install a DDR or DDR2 memory module into a DDR3/DDR3L slot;
otherwise, this motherboard and DIMM may be damaged..
Priority
DDR3_A1
DDR3_A2
DDR3_B1
DDR3_B2
1
Populated
Populated
2
Populated
Populated
3
Populated
Populated
Populated
Populated