ASRock Fatal1ty X99M Killer Quick Installation Guide - Page 19

Installation of Memory Modules DIMM

Page 19 highlights

Fatal1ty X99M Killer Series 2.3 Installation of Memory Modules (DIMM) his motherboard provides four 284-pin DDR4 (Double Data Rate 4) DIMM slots, and supports Quad Channel Memory Technology. 1. For quad channel coniguration, you always need to install identical (the same brand, speed, size and chip-type) DDR4 DIMM pairs. 2. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4 slot; otherwise, this motherboard and DIMM may be damaged. 3. he DIMM only its 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. Quad Channel Memory Coniguration DDR4_A1 DDR4_B1 DDR4_C1 DDR4_D1 Populated Populated Populated Populated • If only two memory modules are installed in the DDR4 DIMM slots, then Dual Channel Memory Technology is activated. If three memory modules are installed, then Triple Channel Memory Technology is activated. If four memory modules are installed in the DDR4 DIMM slots, then Quad Channel Memory Technology is activated. English 15

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Fatal1ty X99M Killer Series
15
English
2.3 Installation of Memory Modules (DIMM)
His motherboard provides four 284-pin DDR4 (Double Data Rate 4) DIMM slots, and
supports Quad Channel Memory Technology.
Quad Channel Memory Con±guration
DDR4_A1
Populated
DDR4_B1
Populated
DDR4_C1
Populated
DDR4_D1
Populated
If only two memory modules are installed in the DDR4 DIMM slots, then Dual
Channel Memory Technology is activated. If three memory modules are installed, then
Triple Channel Memory Technology is activated. If four memory modules are installed
in the DDR4 DIMM slots, then Quad Channel Memory Technology is activated.
1. For quad cHannel con²guration, you always need to install identical (tHe same
brand, speed, size and cHip-type) DDR4 DIMM pairs.
2. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4
slot; otHerwise, tHis motHerboard and DIMM may be damaged.
3. he DIMM only ²ts 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.