No part of this manual, including the products and software described in it, may be reproduced,
transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any
means, except documentation kept by the purchaser for backup purposes, without the express written
permission of ASUSTeK COMPUTER INC. (“ASUS”).
Product warranty or service will not be extended if: (1) the product is repaired, modied or altered, unless
such repair, modication of alteration is authorized in writing by ASUS; or (2) the serial number of the
product is defaced or missing.
ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS
DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS,
LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE),
EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY
DEFECT OR ERROR IN THIS MANUAL OR PRODUCT.
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR
INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE,
AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO
RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS
MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.
Products and corporate names appearing in this manual may or may not be registered trademarks or
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Offer to Provide Source Code of Certain Software
This product contains copyrighted software that is licensed under the General Public License (“GPL”),
under the Lesser General Public License Version (“LGPL”) and/or other Free Open Source Software
Licenses. Such software in this product is distributed without any warranty to the extent permitted by the
applicable law. Copies of these licenses are included in this product.
Where the applicable license entitles you to the source code of such software and/or other additional data,
you may obtain it for a period of three years after our last shipment of the product, either
(1) for free by downloading it from http://support.asus.com/download
or
(2) for the cost of reproduction and shipment, which is dependent on the preferred carrier and the location
where you want to have it shipped to, by sending a request to:
ASUSTeK Computer Inc.
Legal Compliance Dept.
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In your request please provide the name, model number and version, as stated in the About Box of the
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the product and describing the problem (please DO NOT send large attachments such as source code
archives, etc. to this email address).
ii
Contents
Safety information ...................................................................................................... vi
About this guide ........................................................................................................ vii
ASUS contact information ...................................................................................... A-3
v
Safety information
Electrical safety
To prevent electrical shock hazard, disconnect the power cable from the electrical outlet
•
before relocating the system.
When adding or removing devices to or from the system, ensure that the power cables
•
for the devices are unplugged before the signal cables are connected. If possible,
disconnect all power cables from the existing system before you add a device.
Before connecting or removing signal cables from the motherboard, ensure that all
•
power cables are unplugged.
Seek professional assistance before using an adapter or extension cord. These devices
•
could interrupt the grounding circuit.
Ensure that your power supply is set to the correct voltage in your area. If you are not
•
sure about the voltage of the electrical outlet you are using, contact your local power
company.
If the power supply is broken, do not try to x it by yourself. Contact a qualied service
•
technician or your retailer.
Operation safety
Before installing the motherboard and adding devices on it, carefully read all the manuals
•
that came with the package.
Before using the product, ensure all cables are correctly connected and the power
•
cables are not damaged. If you detect any damage, contact your dealer immediately.
To avoid short circuits, keep paper clips, screws, and staples away from connectors,
•
slots, sockets and circuitry.
Avoid dust, humidity, and temperature extremes. Do not place the product in any area
•
where it may become wet.
Place the product on a stable surface.
•
If you encounter technical problems with the product, contact a qualied service
•
technician or your retailer.
vi
About this guide
This user guide contains the information you need when installing and conguring the
motherboard.
How this guide is organized
This guide contains the following parts:
• Chapter 1: Product introduction
This chapter describes the features of the motherboard and the new technology it
supports. It includes description of the switches, jumpers, and connectors on the
motherboard.
• Chapter 2: Basic installation
This chapter lists the hardware setup procedures that you have to perform when
installing system components.
• Chapter 3: BIOS setup
This chapter tells how to change system settings through the BIOS Setup menus.
Detailed descriptions of the BIOS parameters are also provided.
• Chapter 4: Software support
This chapter describes the contents of the support DVD that comes with the
motherboard package and the software.
• Chapter 5: RAID support
This chapter describes the RAID congurations.
• Chapter 6: Intel
This chapter tells how to install the Intel® 2013 desktop responsiveness technologies.
• Chapter 7: Multiple GPU support
This chapter describes how to install and congure multiple ATI® CrossFireX™
graphics cards.
®
technologies
Where to nd more information
Refer to the following sources for additional information and for product and software
updates.
1. ASUS websites
The ASUS website provides updated information on ASUS hardware and software
products. Refer to the ASUS contact information.
2. Optional documentation
Your product package may include optional documentation, such as warranty yers,
that may have been added by your dealer. These documents are not part of the
standard package.
vii
Conventions used in this guide
To ensure that you perform certain tasks properly, take note of the following symbols used
throughout this manual.
DANGER/WARNING: Information to prevent injury to yourself when trying to
complete a task.
CAUTION: Information to prevent damage to the components when trying to
complete a task
IMPORTANT: Instructions that you MUST follow to complete a task.
NOTE: Tips and additional information to help you complete a task.
Typography
Bold textIndicates a menu or an item to select.
Italics
<Key>Keys enclosed in the less-than and greater-than sign
<Key1> + <Key2> + <Key3>If you must press two or more keys simultaneously, the key
Used to emphasize a word or a phrase.
means that you must press the enclosed key.
Example: <Enter> means that you must press the Enter or
Return key.
ASUS Extra Durable Stainless Steel Back I/O - 3x longer lifespan
ASUS Exclusive Features
- ASUS EPU
- ASUS TurboV
- ASUS Network iControl featuring instant network bandwidth
domination for top network program in use
- USB 3.0 Boost featuring speedy USB 3.0 transmission
- ASUS Disk Unlocker featuring 3TB+ HDD support
- AI Charger
- ASUS GPU Boost
- MemOK!
- AI Suite 3
- Anti Surge
ASUS Quiet Thermal Solution
- ASUS Fanless Design: Stylish Heatsink and MOS Heatsink solution
- ASUS Fan Xpert 2 featuring Fan Auto Tuning function for optimized
speed control, providing an exclusive tailored fan speed setting for
each fan
ASUS EZ DIY
- ASUS USB BIOS Flashback with USB BIOS Flashback Wizard for
EZ BIOS download scheduling
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user
interface
- ASUS O.C. Tuner
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
ASUS Q-Design
- ASUS Q-Slot
- ASUS Q-Shield
- ASUS Q-DIMM
(continued on the next page)
x
Z87M-PLUS specications summary
ASUS exclusive
overclocking features
Back Panel I/O Ports1 x PS/2 mouse / keyboard combo port
Internal I/O connectors /
jumpers / buttons
BIOS features64 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI 2.0, WfM 2.0, SM
ManageabilityWfM 2.0, DMI 2.0, WOL by PME, PXE
Precision Tweaker 2
- vCore: Adjustable CPU voltage at 0.001V increment
- vCCIN: Adjustable CPU Input voltage at 0.01V increment
- iGPU: Adjustable CPU Graphics voltage at 0.001V increment
- vCCSA: Adjustable CPU System Agent voltage at 0.001V
increment
- vCCIO: Adjustable Analog and Digital I/O voltage at 0.001V
increment
- vDRAM Bus: 191-step Memory voltage control
- vPCH: 191-step Chipset voltage control
SFS (Stepless Frequency Selection)
- BCLK/PEG frequency tuning from 80MHz up to 300MHz at
0.1MHz increment
Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)
1 x HDMI port
1 x DVI-D port
1 x RGB port
1 x Optical S/PDIF Out port
1 x LAN (RJ-45) port
4 x USB 3.0/2.0 ports (blue, 1 supports USB BIOS Flashback)
2 x USB 2.0/1.1 ports
6 x audio jacks support 8-channel
1 x 19-pin USB 3.0/2.0 connector supports additional 2 USB ports
3 x USB 2.0/1.1 connectors support additional 6 USB ports
6 x SATA 6.0 Gb/s connectors
1 x 4-pin CPU Fan connector
2 x 4-pin Chassis Fan connectors
1 x Front panel audio connector (AAFP)
1 x S/PDIF out header
1 x 24-pin EATX Power connector
1 x 8-pin EATX 12V Power connector
1 x MemOK! button
1 x GPU Boost switch
1 x Clear CMOS jumper
1 x TPM header
1 x COM port
BIOS 2.7, ACPI 4.0a, Multi-language BIOS, ASUS EZ Flash 2,
ASUS CrashFree BIOS 3, My Favorites, Quick Note, Last Modied
Log, F12 PrintScreen function, F3 Shortcut functions, and ASUS
DRAM SPD (Serial Presence Detect) memory information
(continued on the next page)
xi
Z87M-PLUS specications summary
Support DVD contentsDrivers
ASUS Utilities
ASUS Update
Anti-virus software (OEM version)
Form factoruATX form factor: 9.6 in. x 8.4 in. (24.4 cm x 21.3 cm)
Specications are subject to change without notice.
xii
User Manual
Package contents
Check your motherboard package for the following items
ASUS Z87M-PLUS motherboard
2 x Serial ATA 6.0 Gb/s cables1 x ASUS Q-Shield
• If any of the above items is damaged or missing, contact your retailer.
• The illustrations above are for reference only. Actual product specications may vary
with different models.
User manualSupport DVD
xiii
Installation tools and components
1 bag of screwsPhilips (cross) screwdriver
PC chassisPower supply unit
Intel® LGA1150 CPUIntel® LGA1150 compatible CPU Fan
DIMMSATA hard disk drive
xiv
SATA optical disc drive (optional)Graphics card (optional)
The tools and components in the table above are not included in the motherboard package.
Chapter 1: Product Introduction
Product introduction
1
1.1 Special features
1.1.1 Product highlights
LGA1150 socket for Intel® 4th Generation Core™ i7 / Core™ i5 / Core™ i3,
Pentium®, and Celeron® Processors
This motherboard supports Intel® 4th generation Core™ i7 / Core™ i5 / Core™ i3, Pentium®,
and Celeron® processors in the LGA1150 package. It provides great graphics and system
performance with its GPU, dual-channel DDR3 memory slots and PCI Express 2.0/3.0
expansion slots.
Intel® Z87 Express Chipset
Intel® Z87 Express Chipset is a single-chipset that supports the 1150 socket Intel® 4th
generation Core™ i7 / Core™ i5 / Core™ i3, Pentium® and Celeron® processors. It utilizes
the serial point-to-point links, which increases bandwidth and enhances the system’s
performance. It natively supports up to six USB 3.0 ports for up to ten times faster transfer
rate than USB 2.0 and enables the iGPU function for Intel® integrated graphics performance.
PCI Express® 3.0
PCI Express® 3.0 (PCIe 3.0) is the PCI Express bus standard that provides twice the
performance and speed of PCIe 2.0. It provides an optimal graphics performance,
unprecedented data speed and seamless transition with its complete backward compatibility
to PCIe 1.0/2.0 devices.
The motherboard supports the dual-channel DDR3 memory that features data transfer rates
of DDR3 2800 (O.C.) / 2666 (O.C.) / 2600 (O.C.) / 2400 (O.C.) / 2200 (O.C.) / 2133 (OC.) /
2000 (O.C.) / 1866 (O.C.) / 1600 / 1333 MHz to boost the system’s performance, and to meet
the higher bandwidth requirements of 3D graphics, multimedia and Internet applications.
Native SATA 6.0 Gb/s support
With Intel® Z87 Express Chipset natively support for the next-generation Serial ATA (SATA)
storage interface, this motherboard delivers up to 6.0 Gb/s data transfer rates. It also
provides enhanced scalability, faster data retrieval, double the bandwidth of current bus
systems.
Quad-GPU CrossFireX™ Support
This motherboard features the most powerful Intel® Z87 platform that optimizes PCIe
allocation in multi-GPU CrossFireX™ solution, giving you a brand-new gaming enjoyment.
S/PDIF out connector at the back I/O
This motherboard provides convenient connectivity to external home theater audio systems
via the optical S/PDIF (SONY-PHILIPS Digital Interface) out connector at the back I/O. The
S/PDIF transfers digital audio without converting it to analog format and keeps the best signal
quality.
ASUS Z87M-PLUS
1-1
Chapter 1
100% All High-quality Conductive Polymer Capacitors
This motherboard uses all high-quality conductive polymer capacitors for durability, improved
lifespan, and enhanced thermal capacity.
Intel® Smart Response Technology
Intel® Smart Response Technology, an important part of Green ASUS eco-friendly computing,
reduces load and wait time, eliminates unecessary hard drive spin thus lowering power
usage, and uses an installed SSD (requires 18.6 GB available space) as a cache for
frequently accessed data or applications. It combines SSD performance and hard drive
capacity, operating up to six times faster than a hard-drive-only system to boost the system’s
overall performance.
** An operating system must be installed on the HDD to launch Intel
*** The SSD is reserved for caching function.
Intel® Smart Connect Technology
Your computer can receive fresh updates for selected applications, even when the system
is in sleep mode. This means less time waiting for applications to update and sync with the
cloud, leading to a more efcient computing experience.
Intel® Rapid Start Technology
Intel® Rapid Start Technology allows your system to receive updates for your web
applications in real-time even when your system is in sleep mode, saving wait time and
power usage.
1.1.2 DIGI+ VRM Digital Power Design
DIGI+ VRM
All-new digital CPU power controls work perfectly together to match digital power signal
(SVID) requests from the CPU, with ultra-fast sensing and response efciently delivering
precision power. Accurate delivery reduces waste, and provides more stable CPU Vcore
voltages. Users can adjust CPU PWM voltages and frequencies for various overclocking
scenarios, with accurate input through UEFI BIOS tuning or the exclusive ASUS interface.
This proprietary design increases overclocking headroom to push performance to its full
potential.
EPU
Tap into the world’s rst real-time PC power saving chip through a simple onboard switch or
AI Suite II utility. Get total system-wide energy optimization by automatically detecting current
PC loadings and intelligently moderating power consumption. This also reduces fan noise
Chapter 1
and extends component longevity.
1.1.3 ASUS Exclusive Features
®
Smart Response Technology.
GPU Boost
GPU Boost accelerates the integrated GPU for extreme graphics performance, facilitates
exible frequency adjustments and easily delivers stable system-level upgrades for every
use.
1-2
Chapter 1: Product introduction
USB 3.0 Boost
ASUS USB 3.0 Boost, which supports USB 3.0 standard UASP (USB Attached SCSI
Protocol), signicantly increases a USB device’s transfer speed up to 170% faster than the
already impressive USB 3.0 transfer speed. It automatically accelerates data speeds for
compatible USB 3.0 peripherals without the need for any user interaction.
Network iControl
Network iControl is an intuitive one-step network control center that makes it easier for you to
manage your bandwidth and allows you to set, monitor and schedule the bandwidth priorities
for your network programs.
AI Suite 3
With its user-friendly interface, ASUS AI Suite 3 consolidates all the exclusive ASUS features
into one simple-to-use software package. It allows you to supervise overclocking, energy
management, fan speed control, voltage and sensor readings. This all-in-one software offers
diverse and ease to use functions, with no need to switch back and forth between different
utilities.
MemOK!
MemOK!, the remarkable memory rescue tool, allows you to simply press a button to
patch memory issues, ensure memory boot compatibility, determine fail-safe settings, and
dramatically improve the systemís bootup.
ASUS Anti-Surge
This special design protects expensive devices and the motherboard from damage caused
by power surges from switching power supply unit (PSU).
1.1.4 ASUS Quiet Thermal Solution
ASUS Fanless Design: stylish heatsink solution
The stylish heatsink features a 0-dB thermal solution that offers you a noiseless PC
environment. The heatsink design also lowers the temperature of the chipset and power
phase area through high efcient heat-exchange. Combined with usability and aesthetics,
the ASUS stylish heatsink will give you an extremely silent and cooling experience with its
elegant appearance.
ASUS Fan Xpert 2
ASUS Fan Xpert 2 provides customizable settings for a cooler and quieter computing
environment. With its Fan Auto Tuning feature, ASUS Fan Xpert 2 automatically detects
and tweaks all fan speeds, and provides you with optimized fan settings based on the fans’
specications and positions.
ASUS Z87M-PLUS
Chapter 1
1-3
1.1.5 ASUS EZ DIY
ASUS UEFI BIOS
ASUS UEFI BIOS, a UEFI compliant architecture, offers the rst mouse-controlled intuitive
graphical BIOS interface that goes beyond the traditional keyboard-only BIOS controls,
providing you with more exibility, convenience, and easy to navigate UEFI BIOS than the
traditional BIOS versions. It offers you with dual selectable modes and native support for hard
drives larger than 2.2 TB.
ASUS UEFI BIOS includes the following new features:
• New My Favorite function allows you to quickly access the frequently used items
• New Quick Note function allows you to take notes in the BIOS environment
• New log reminder allows you to view all your modied settings
• F12 BIOS snapshot hotkey
• F3 Shortcut for most accessed information
• ASUS DRAM SPD (Serial Presence Detect) information detecting faulty DIMMs, and
helping with difcult POST situations.
USB BIOS Flashback
USB BIOS Flashback offers a hassle-free updating solution for your ultimate convenience.
Install a USB storage device containing the BIOS le, press the reset button on your chassis
for about three seconds, and the UEFI BIOS is automatically updated even without entering
the existing BIOS or operating system. It also allows you to regularly check for UEFI BIOS
updates, and download the latest BIOS automatically.
ASUS Q-shield
ASUS Q-Shield’s special design makes it convenient and easy to install on your
motherboard. With better electric conductivity, it ideally protects your motherboard against
static electricity and shields it against EMI (Electronic Magnetic Interference).
ASUS Q-connector
ASUS Q-Connector is a unique adapter that allows you to easily connect or disconnect the
chassis front panel cables to one module, eliminating the hassle of plugging one cable at a
time and making the connection quick and accurate.
1.1.6 Other special features
HDMI Support
Chapter 1
High Denition Multimedia Surface (HDMI) is a set of digital video standards that delivers
mulit-channel audio and uncompressed digital video up to 4K/2K resolution visuals through
a single cable. Supporting HDCP copy protection such as HD DVD and blu-ray discs, HDMI
provides you with the highest quality home theater experience.
ErP Ready
The motherboard is European Union’s Energy-related Products (ErP) ready, and ErP requires
products to meet certain energy efciency requirement in regards to energy consumptions.
This is in line with ASUS vision of creating environment-friendly and energy-efcient products
through product design and innovation to reduce carbon footprint of the product and thus
mitigate environmental impacts.
1-4
Chapter 1: Product introduction
1.2 Motherboard overview
1.2.1 Before you proceed
Take note of the following precautions before you install motherboard components or change
any motherboard settings.
• Unplug the power cord from the wall socket before touching any component.
• Before handling components, use a grounded wrist strap or touch a safely grounded
object or a metal object, such as the power supply case, to avoid damaging them due
to static electricity.
• Hold components by the edges to avoid touching the ICs on them.
• Whenever you uninstall any component, place it on a grounded antistatic pad or in the
bag that came with the component.
• Before you install or remove any component, ensure that the ATX power supply is
switched off or the power cord is detached from the power supply. Failure to do so
may cause severe damage to the motherboard, peripherals, or components.
ASUS Z87M-PLUS
Chapter 1
1-5
1.2.2 Motherboard layout
Z87M-PLUS
PCIEX16_1
PCIEX16_2
PCIEX1_1
PCIEX1_2
ASM
1442
USB1314 USB1112 USB910
AAFP
EATXPWR
CPU_FAN
CHA_FAN2
GPU_LED
GPU_Boost
BATTERY
Super
I/O
ALC
887
ASM1440
KBMS_USB78
DVI_VGA
64Mb
BIOS
SB_PWR
CLRTC
21.3cm(8.4in)
Intel
®
Z87
DDR3 DIMM_A1 (64bit, 240-pin module)
DDR3 DIMM_A2 (64bit, 240-pin module)
DDR3 DIMM_B1 (64bit, 240-pin module)
DDR3 DIMM_B2 (64bit, 240-pin module)
PANEL
SATA6G_2 SATA6G_1
SATA6G_3 SATA6G_4
SATA6G_5 SATA6G_6
AUDIO
LAN_USB3_34
USB3_56
SPDIFO
_HDMI
CHA_FAN1
SPDIF_OUT
24.4cm(9.6in)
DRAM_LED
MemOK!
LGA1150
DIGI
+VRM
COM
EATX12V
USB3_12
TPM
Realtek
8111GR
2314735
14171312151618
8
2
10
11
6
9
Chapter 1
1-6
Refer to 1.2.9 Internal connectors and 2.2.1 Rear I/O connection for more information
about rear panel connectors and internal connectors.
Chapter 1: Product introduction
Layout contents
Connectors/Jumpers/SlotsPage
1. Serial port connector (10-1 pin COM)
2. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)
3. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1-2)
4. LGA1150 CPU socket
5. GPU Boost switch
6. GPU Boost LED (GPU_LED)
7. DDR3 DIMM slots
8. MemOK! button
9. DRAM LED (DRAM_LED)
10. USB 3.0 connector (20-1 pin USB3_12)
®
11. Intel
12. Clear RTC RAM (3-pin CLRTC)
13. Standby power LED (SB_PWR)
14. System panel connector (20-8 pin PANEL)
15. USB 2.0 connectors (10-1 pin USB910, USB1112, USB1314)
16. TPM header (20-1 pin TPM)
17. Front panel audio connector (10-1 pin AAFP)
18. Digital audio connector (4-1 pin SPDIF_OUT)
Z87 Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1-6)
ASUS Z87M-PLUS
Chapter 1
1-7
1.2.3 Central Processing Unit (CPU)
Z87M-PLUS
Z87M-PLUS CPU socket LGA1150
The motherboard comes with a surface mount LGA1150 socket designed for Intel® 4th
Generation Core™ i7 / Core™ i5 / Core™ i3, Pentium™, and Celeron™ processors.
• Ensure that all power cables are unplugged before installing the CPU.
• Ensure that you install the correct CPU designed for LGA1150 only. DO NOT install a
CPU designed for LGA1155 and LGA1156 sockets on the LGA1150 socket.
• Upon purchase of the motherboard, ensure that the PnP cap is on the socket and
the socket contacts are not bent. Contact your retailer immediately if the PnP cap
is missing, or if you see any damage to the PnP cap/socket contacts/motherboard
components. ASUS will shoulder the cost of repair only if the damage is shipment/
transit-related.
• Keep the cap after installing the motherboard. ASUS will process Return Merchandise
Authorization (RMA) requests only if the motherboard comes with the cap on the
LGA1150 socket.
• The product warranty does not cover damage to the socket contacts resulting from
incorrect CPU installation/removal, or misplacement/loss/incorrect removal of the PnP
cap.
Chapter 1
1-8
Chapter 1: Product introduction
1.2.4 System memory
Z87M-PLUS
Z87M-PLUS 240-pin DDR3 DIMM sockets
The motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline Memory Modules
(DIMM) slots.
A DDR3 module is notched differently from a DDR or DDR2 module. DO NOT install a DDR
or DDR2 memory module to the DDR3 slot.
Recommended memory congurations
ASUS Z87M-PLUS
Chapter 1
1-9
Memory congurations
You may install 1GB, 2GB, 4GB, and 8GB unbuffered and non-ECC DDR3 DIMMs into the
DIMM sockets.
Chapter 1
• You may install varying memory sizes in Channel A and Channel B. The system maps
the total size of the lower-sized channel for the dual-channel conguration. Any excess
memory from the higher-sized channel is then mapped for single-channel operation.
• According to Intel CPU spec, DIMM voltage below 1.65V is recommended to protect
the CPU.
• Always install DIMMs with the same CAS latency. For optimum compatibility, we
recommend that you obtain memory modules from the same vendor.
• Due to the memory address limitation on 32-bit Windows
®
OS, when you install 4GB
or more memory on the motherboard, the actual usable memory for the OS can be
about 3GB or less. For effective use of memory, we recommend that you do any of the
following:
a) Use a maximum of 3GB system memory if you are using a 32-bit Windows
b) Install a 64-bit Windows
®
OS when you want to install 4GB or more on the
®
OS.
motherboard.
c) For more details, refer to the Microsoft
®
support site at http://support.microsoft.
com/kb/929605/en-us.
• This motherboard does not support DIMMs made up of 512Mb (64MB) chips or less
(Memory chip capacity counts in Megabit, 8 Megabit/Mb = 1 Megabyte/MB).
• 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 3.5 Ai Tweaker menu for manual memory
frequency adjustment.
• For system stability, use a more efcient memory cooling system to support a full
memory load (4 DIMMs) or overclocking condition.
• Memory modules with memory frequency higher than 2133MHz and their
corresponding timing or the loaded XMP prole is not the JEDEC memory standard.
The stability and compatibility of the memory modules depend on the CPU’s
capabilities and other installed devices.
• Always install the DIMMS with the same CAS Latency. For an optimum compatibility,
we recommend that you install memory modules of the same version or data code (D/
C) from the same vendor. Check with the vendor to get the correct memory modules.
(1) Supports one (1) module inserted into any slot as Single-channel memory
conguration. We suggest that you install the module into A2 slot.
(2) Supports two (2) modules inserted into either the yellow slots or the black slots as one
pair of Dual-channel memory conguration. We suggest that you install the modules
into slots A2 and B2 for better compatibility.
(4) Supports four (4) modules inserted into both the yellow and black slots as two pairs of
Dual-channel memory conguration.
• ASUS exclusively provides hyper DIMM support function.
• Hyper DIMM support is subject to the physical characteristics of individual CPUs. Load
the X.M.P. or D.O.C.P. settings in the BIOS for the hyper DIMM support.
• Visit the ASUS website for the latest QVL.
ASUS Z87M-PLUS
Chapter 1
1-15
1.2.5 Expansion slots
Z87M-PLUS
PCIEX16_1
PCIEX16_2
PCIEX1_1
PCIEX1_2
Unplug the power cord before adding or removing expansion cards. Failure to do so may
cause you physical injury and damage motherboard components.
Slot No. Slot Description
1PCIe 3.0/2.0 x16_1 slot (at x16 mode)
2PCIe 2.0 x1_1 slot
Chapter 1
3PCIe 2.0 x1_2 slot
4PCIe 2.0 x16_2 slot (run at x4 mode, compatible with PCIe x1 and x4 devices)
1-16
Chapter 1: Product introduction
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+ 134 hidden pages
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