Specifications

1-14
Chapter 1: Product introduction
• The default memory operation frequency is dependent on its Serial Presence Detect
(SPD), which is the standard way of accessing information from a memory module.
Under the default state, some memory modules for overclocking may operate at a
lower frequency than the vendor-marked value. To operate at the vendor-marked
or at a higher frequency, refer to section 2.4 Ai Tweaker menu for manual memory
frequency adjustment.
• For system stability, use a more efcient memory cooling system to support a full
memory load (4 DIMMs) or overclocking condition.
• This motherboard does not support DIMMs made up of 512 megabits (Mb) chips or
less.
• Memory modules with memory frequency higher than 2133 MHz and its
corresponding timing or the loaded X.M.P. Prole is not the JEDEC memory
standard. The stability and compatibility of these memory modules depend on the
CPU’s capabilities and other installed devices.
• The maximum 64GB memory capacity can be supported with 16GB or above
DIMMs. ASUS will update the memory QVL once the DIMMs are available in the
market.
(continued on the next page)
DDR3 2000 (O.C.) MHz capability
Vendors Part No. Size
SS/
DS
Chip
Brand
Chip NO. Timing Voltage
DIMM socket support
(Optional)
1 DIMM 2 DIMMs 4 DIMMs
Apacer 78.AAGD5.9KD(XMP) 6GB(3 x 2GB) DS - - 9-9-9-27 1.65V • •
CORSAIR CMT6GX3M3A2000C8(XMP) 6GB(3 x 2GB) DS - - 8-9-8-24 1.65V • •
G.SKILL F3-16000CL9D-4GBFLS(XMP) 4GB(2 x 2GB) DS - - 9-9-9-24 1.65V • •
G.SKILL F3-16000CL6T-6GBPIS(XMP) 6GB(3 x 2GB) DS - - 6-9-6-24 1.65V • •
GEIL GUP34GB2000C9DC(XMP) 4GB(2 x 2GB) DS - - 9-9-9-28 1.65V • •
KINGSTON KHX2000C9AD3T1K2/4GX(XMP) 4GB(2 x 2GB) DS - - - 1.65V • •
KINGSTON KHX2000C9AD3W1K2/4GX(XMP) 4GB(2 x 2GB) DS - - - 1.65V • •
KINGSTON KHX2000C9AD3T1K2/4GX(XMP) 4GB(2 x 2GB) DS - - 9 1.65V • •
KINGSTON KHX2000C9AD3W1K3/6GX(XMP) 6GB(3 x 2GB) DS - - - 1.65V • •
KINGSTON KHX2000C9AD3T1K3/6GX(XMP) 6GB(3 x 2GB) DS - - - 1.65V • •
OCZ OCZ3XTEP2000C9LV4GK 4GB(2 x 2GB) DS - - 9-9-9-24 1.65V • •
Transcend TX2000KLN-8GK(XMP) 8GB(2 x 4GB) DS - - - 1.6V • •
DDR3 2200 (O.C.) MHz capability
Vendors Part No. Size SS/DS Chip Brand Chip NO. Timing Voltage
DIMM socket support
(Optional)
1 DIMM 2 DIMMs 4 DIMMs
KINGMAX FLKE85F-B8KJA FEIH(XMP) 4GB(2 x 2GB) DS - - - 1.5V-1.7V • •
DDR3 2133 (O.C.) MHz capability
Vendors Part No. Size
SS/
DS
Chip
Brand
Chip NO. Timing Voltage
DIMM socket support
(Optional)
1 DIMM 2 DIMMs 4 DIMMs
GEIL GU34GB2133C9DC(XMP) 4GB(2 x 2GB) DS - - 9-9-9-28 1.65V •
KINGSTON KHX2133C9AD3T1K2/4GX(XMP) 4GB(2 x 2GB) DS - - - 1.65V • •
KINGSTON KHX2133C9AD3X2K2/4GX(XMP) 4GB(2 x 2GB) DS - - 9-11-9-27 1.65V •
KINGSTON KHX2133C9AD3T1FK4/8GX(XMP) 8GB(4 x 2GB) DS - - 9-11-9-27 1.65V • •
KINGSTON KHX2133C9AD3T1K4/8GX(XMP) 8GB(4 x 2GB) DS - - 9-11-9-27 1.65V •
Vendors Part No. Size SS/DS
Chip
Brand
Chip NO. Timing Voltage
DIMM socket support
(Optional)
1 DIMM 2 DIMMs 4 DIMMs
KINGSTON KHX2250C9D3T1K2/4GX(XMP) 4GB ( 2x 2GB ) DS - - - 1.65V • •
F1A55 R2.0 Motherboard Qualied Vendors Lists (QVL)
DDR3 2250 (O.C.) MHz capability