EPYC3251D4I-2T
EPYC3101D4I-2T
EPYC3251D4I-NL
EPYC3101D4I-NL
User Manual
Version 1.0
Published June 2019
Copyright©2019 ASRock Rack INC. All rights reserved.
Version 1.0
Published June 2019
Copyright©2019 ASRock Rack Inc. All rights reserved.
Copyright Notice:
No part of this documentation may be reproduced, transcribed, transmitted, or
translated in any language, in any form or by any means, except duplication of
documentation by the purchaser for backup purpose, without written consent of
ASRock Rack Inc.
Products and corporate names appearing in this documentation may or may not
be registered trademarks or copyrights of their respective companies, and are used
only for identication or explanation and to the owners’ benet, without intent to
infringe.
Disclaimer:
Specications and information contained in this documentation are furnished
for informational use only and subject to change without notice, and should not
be constructed as a commitment by ASRock Rack. ASRock Rack assumes no
responsibility for any errors or omissions that may appear in this documentation.
With respect to the contents of this documentation, ASRock Rack does not provide
warranty of any kind, either expressed or implied, including but not limited to
the implied warranties or conditions of merchantability or tness for a particular
purpose.
In no event shall ASRock Rack, its directors, ocers, employees, or agents be liable
for any indirect, special, incidental, or consequential damages (including damages
for loss of prots, loss of business, loss of data, interruption of business and the
like), even if ASRock Rack has been advised of the possibility of such damages
arising from any defect or error in the documentation or product.
is device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
CALIFORNIA, USA ONLY
e Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance
controlled in Perchlorate Best Management Practices (BMP) regulations passed by the
California Legislature. When you discard the Lithium battery in California, USA, please
follow the related regulations in advance.
“Perchlorate Material-special handling may apply, see ww w.dtsc.ca.gov/hazardouswaste/
perchlorate”
ASRock Rack’s Website: www.ASRockRack.com
Contact Information
If you need to contact ASRock Rack or want to know more about ASRock Rack,
you’re welcome to visit ASRock Rack ’s website at www.ASRockRack.com; or you
may contact your dealer for further information.
ASRock Rack Incorporation
6F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District,
Taipei City 112, Taiwan (R.O.C.)
Contents
Chapter 1 Introduction 1
1.1 Package Contents 1
1.2 Specications 2
1.3 Unique Features 5
1.4 Motherboard Layout 6
1.5 Onboard LED Indicators 8
1.6 I/O Panel 9
1.7 Block Diagram 11
Chapter 2 Installation 13
2.1 Screw Holes 13
2.2 Pre-installation Precautions 13
2.3 Installation of Memory Modules (DIMM) 14
2.4 Expansion Slots (PCI Express Slots) 16
2.5 Onboard Headers and Connectors 17
2.6 Unit Identication purpose LED/Switch 22
2.7 Driver Installation Guide 22
2.8 Dual LAN and Teaming Operation Guide 23
2.9 M.2_SSD (NGFF) Module Installation Guide (M2_1) 24
Chapter 3 UEFI Setup Utility 26
3.1 Introduction 26
3.1.1 UEFI Menu Bar 26
3.1.2 Navigation Keys 27
3.2 Main Screen 28
3.3 Advanced Screen 29
3.3.1 CPU Conguration 30
3.3.2 Chipset Conguration 31
3.3.3 Storage Conguration 33
3.3.4 ACPI Conguration 34
3.3.5 USB Conguration 35
3.3.6 Super IO Conguration 36
3.3.7 Serial Port Console Redirection 37
3.3.8 H/W Monitor 41
3.3.9 PSP Firmware Versions 43
3.3.10 AMD CBS 44
3.3.11 Instant Flash 45
3.4 Server Mgmt 46
3.4.1 System Event Log 47
3.4.2 BMC Network Conguration 48
3.5 Security 50
3.5.1 Key Management 51
3.6 Boot Screen 55
3.6.1 CSM Parameters 57
3.7 Event Logs 59
3.8 Exit Screen 61
Chapter 4 Software Support 62
4.1 Install Operating System 62
4.2 Support CD Information 62
4.2.1 Running The Support CD 62
4.2.2 Drivers Menu 62
4.2.3 Utilities Menu 62
4.2.4 Contact Information 62
Chapter 5 Troubleshooting 63
5.1 Troubleshooting Procedures 63
5.2 Technical Support Procedures 65
5.3 Returning Merchandise for Service 65
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
Chapter 1 Introduction
ank you for purchasing ASRock Rack EPYC3251D4I-2T / EPYC3101D4I-2T
/ EPYC3251D4I-NL / EPYC3101D4I-NL motherboard, a reliable motherboard
produced under ASRock Rack’s consistently stringent quality control. It delivers
excellent performance with robust design conforming to ASRock Rack’s commitment
to quality and endurance.
In this manual, chapter 1 and 2 contains introduction of the motherboard and step-
by-step guide to the hardware installation. Chapter 3 and 4 contains the conguration
guide to BIOS setup and information of the Support CD.
Becau se the motherboard specications and the BIOS soware might be updated, the content of thi s manual will be subject to change without notice. In case any modic ations of
this manual occ ur, the updated version will be avail able on ASRock Rack website without
further notice. You may nd the latest memor y and CPU support lists on ASRock Ra ck
website a s well. ASRock Rack’s Website: www.ASRockRack.com
If you require technical support related to this motherboard, please visit our website for
specic information about the model you are using.
http://www.asrockrack.com/support/
1.1 Package Contents
ASRock Rack EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL /
•
EPYC3101D4 I-N L Mother board
(Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.02 cm x 17.02 cm)
Quick Installation Guide
•
1 x Oculink to 4 SATA Cable (60cm) (Optional)
•
1 x SATA3 Cable (60cm)
•
1 x SATA Power Cable (80cm)
•
1 x ATX 4P to 24P Power Cable (8cm)
•
1 x I/O Shield
•
1 x Screw for M.2 Socket
•
If any items are missing or appear damaged, contac t your authoriz ed dealer.
English
1.2 Specications
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
MB Physical Status
Form Factor Mini-ITX
Dimension 6.7'' x 6.7'' (17.02 cm x 17.02 cm)
Processor System
CPU Support AMD EPYC™ Embedded 3000 Series Processors
Chipset Soc
System Memory
Capacity - 4 x 288-pin DDR4 SDRAM DIMM slots
- Support up to 256GB DDR4 ECC/UDIMM, RDIMM
Type - Dual Channel DDR4 memory technology
- Support DDR4 ECC/UDIMM, RDIMM
Vol t age 1.2V
DIMM Size per
DIMM
DIMM
Frequency
Expansion Slot
PCIe 3.0 x 16
Storage
SATA Controller
M.2 Slot
Ethernet
Interface EPYC3251D4I-2T / EPYC3101D4 I-2T:
- ECC/UDIMM: 64GB, 32GB, 16GB, 8GB, 4GB
- RDIMM: 128GB, 64GB, 32GB, 16GB, 8GB, 4GB
- ECC/UDIMM: 2133/2400/2666 MHz
- RDIMM: 2133/2400/2666 MHz
*the max speed may vary based on SoC SKU
SLOT7: Gen3 x16 link
AMD Built-in Storage: 6 x SATAIII 6.0 Gb/s (4 x SATA from
OCulink, 2 x SATAIII 6.0 Gb/s)
1 (2280/22110, supports PCIe 3.0 x4 and SATA3 shared with
SATA_4 port)
10000/1000 Mbps
EPYC3251D4I-NL / EPYC3101D4I-NL:
N/A
LAN Controller EPYC3251D4I-2T / EPYC3101D4I-2T:
- 2 x RJ45 10GLAN by Intel® X550-AT2
- Supports Wake-On-LAN
- Supports Energy Ecient Ethernet 802.3az
- Supports Dual LAN with Teaming function
English
- Supports PXE
- LAN1 Supports NCSI
EPYC3251D4I-NL / EPYC3101D4I-NL:
N/A
2 3
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
Management
BMC Controller
IPMI Dedicated
GLAN
Features
Graphics
Controller ASPEED AST2500
Rear Panel I/O
VGA Port D-sub x 1
ASPEED AST2500 : IPMI (Intelligent Platform Management
Interface) 2.0 with ikvm and vMedia support
1 x Realtek RTL8211E for dedicated management LAN
- Watch Dog
- NMI
EPYC3251D4I-2T / EPYC3101D4 I-2T:
- 2 x 10GLAN RJ45(by Intel® X550-AT2 )
Lan Port
UID Button 1
USB 3.1 Gen1 2
Internal Connector
COM Header 1
M.2
Front Panel 1
Auxiliary Panel
Header
TPM Header 1
IPMB Header 1
PSU_SMB1 1
USB 3.1 Gen1
Header
Fan Header 1 x CPU Fan, 2 x System Fans (1 front, 1 rear)
ATX Power 1 x (4-pin) + 1 x (8-pin) support 12V DC-IN
SATA Power
ClearCMOS 1 (short pad)
FanFail LED 3
SATA SGPIO 1
System BIOS
BI O S Ty p e 16MB AMI UEFI Legal BIOS
EPYC3251D4I-NL / EPYC3101D4I-NL:
N/A
- 1 x RJ45 Dedicated IPMI LAN port
- LAN Ports with LED (ACT/LINK LED and SPEED LED)
1 x M-Key (PCIe3.0 x4 or SATAIII 6.0 Gb/s); Supports
22110/2280 form factor
1 (include chassis intrusion, 2 front LAN LED, System LED)
1 (supports 2 USB 3.1 Gen1 ports)
1 (for DC-IN mode)
*Caution: Misconnection may permanently damage the motherboard.
English
- Plug and Play (PnP)
BIOS Features
- ACPI 2.0 Compliance Wake Up Events
- SMBIOS 2.8 Support
- ASRockRack Instant Flash
Hardware Monitor
Temperature
- CPU/DDR/LAN/Storage Temperature Sensing
- MB/Card Side Temperature Sensing
- CPU/Rear/Front Fan Tachometer
Fan
- CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by
CPU Temperature)
- CPU/Rear/Front Fan Multi-Speed Control
Vol t age
Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM,
+1.1V,+1.0V, +BAT, 3VSB, 5VSB
Support OS
OS Microso® Windows®:
- Server 2016 (64 bit)
Linux:
- RedHat Enterprise Linux Server 7.4 (64bit) / 7.6 (64 bit)
- CentOs 7.4 (64 bit) / 7.6 (64 bit)
- UBuntu 18.04 (64 bit)
* Please refer to our website for the latest OS s uppor t list.
Environment
Temperature Operation temperature: 10°C ~ 35°C / Non operation
temperature: -40°C ~ 70°C
*Insta ll a CPU Fan when the air ow through the heatsi nk is below 2CFM.
* For detailed product information, please visit our website: http://www.asrockrack.com
is motherboard suppor ts Wake from on Board LAN. To use this function, please make
sure that the “Wake on Mag ic Packe t from power o state” is enabled in Device Manager
> Intel® Ethernet Connection > Power Management. And the “PCI Devices Power On” is
enabled in UEFI SETUP UTILITY > Advance d > ACPI Conguration. A er that , onboard
LAN1&2 can wake up S5 under OS.
If you install Intel® LAN utility, thi s motherboard may fail Windows® Hardware Quality
Lab (WHQL) certic ation te sts. If you install the dr ivers only, it will pa ss the WHQL tests .
English
4 5
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
1.3 Unique Features
ASRock Instant Flash is a BIOS ash utility embedded in Flash ROM. is conve-
nient BIOS update tool allows you to update system BIOS without entering operating
systems rst like MS-DOS or Windows®. With this utility, you can press the <F6> key
during the POST or the <F2> key to enter into the BIOS setup menu to access ASRock
Rack Instant Flash. Just launch this tool and save the new BIOS le to your USB ash
drive, oppy disk or hard drive, then you can update your BIOS only in a few clicks
without preparing an additional oppy diskette or other complicated ash utility.
Please be noted that the USB ash drive or hard drive must use FAT32/16/12 le
system.
English
1.4 Motherboard Layout
1
1
DDR4_B1 (64 bit, 288-pin module, Blue)DDR4,
DDR4_B2 (64 bit, 288-pin module,)DDR4, White
17. 0cm (6. 7 in)
FAN2
IPMB_1
1
DDR4_A1 (64 bit, 288-pin module, Blue)DDR4,
DDR4_A2 DDR4, White(64 bit, 288-pin module,)
1
PSU_SMB1
FAN3
BAT1
VGA1
UID1
FAN1
6
7
ATX12V2
ATX12V1
OCU1
PCIE7
NUT110
PCIE7
M2_ 1
NUT80
ATX12V3
SATA_5
SATA_4
1
SATA_SGPIO1
1
USB3_3_4
PANEL1
HDLED RESET
PLED PWRBTN
1
ITX_AUX_PANEL1
1
COM1
TPM1
USB 3.1 Gen1
T: USB2
B: USB1
IPMI
LAN
X550_LAN1
X550_LAN2
17.0cm (6.7 in)
3
2
ASPEED
AST2500
Intel
X550
1
4
5
8
9
10
11
12
13
14
15
16
17
19
2021
18
(NCSI)
EPYC3251D4I-2T /
EPYC3101D4I-2T only
EPYC3251D4I-2T /
EPYC3101D4I-2T only
EPYC3251D4I-2T /
EPYC3101D4I-2T only
(SATAPower)
English
6 7
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
No. Description
1 Rear Fan Connector (FAN2)
2 Intelligent Platform Management Bus header (IPMB_1)
3 ATX 12V Power Connector (ATX12V1)
4 ATX 12V Power Connector (ATX12V2)***
5 PSU SMBus (PSU_SMB1)
6 2 x 288-pin DDR4 DIMM Slots (DDR4_B1, DDR4_B2)*
7 2 x 288-pin DDR4 DIMM Slots (DDR4_ A1, DDR4_A2)*
8 Front Fan Connector (FAN3)
9 CPU Fan Connector (FAN1)
10 OCuLink x4 Connector (OCU1)
11 SATA3 Connector (SATA_4)**
12 SATA3 Connector (SATA_5)
13 SATA SGPIO Connector (SATA_SGPIO1)
14 M.2 Socket (M2_1) (Type 2280/22110)**
15 SATA Power Connector (ATX12V3)***
16 USB 3.1 Gen1 Header (USB3_3_4)
17 System Panel Header (PANEL1)
18 Clear CMOS Pad (CLRMOS1)
19 Auxiliary Panel Header (ITX_AUX_PANEL1)
20 TPM Header (TPM1)
21 COM Port Header (COM1)
*For DIMM in stallation and conguration instructions, ple ase see p.14 (Installation of Memory Modules
(DIMM)) for more detail s.
** If M2_1 i s occupied by a SATA-type M.2 de vice, SATA_4 will be disabled .
***Caution: Misconnection between the ATX12V2 and the ATX12V3 connectors may permanently damage the
motherboard.
English
1.5 Onboard LED Indicators
1
1
DDR4_B1 (64 bit, 288-pin module, Blue)DDR4,
DDR4_B2 (64 bit, 288-pin module,)DDR4, White
FAN2
1
DDR4_A1 (64 bit, 288-pin module, Blue)DDR4,
DDR4_A2 DDR4, White(64 bit, 288-pin module,)
1
FAN3
BAT1
VGA1
UID1
FAN1
1
1
HDLED RESET
PLED PWRBTN
1
1
PCIE7
1
2
3
4
5
NUT110
NUT80
English
No. Item Status Description
1 LE D_FAN2 Amber FAN2 f a ile d
2 SB_PWR1 Green STB PWR ready
3 LE D_FAN3 Amber FAN3 f aile d
4 LE D_FAN1 Amber FAN1 failed
5 BMC _LE D1 Green BMC heartbeat LED
8 9
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
4
1.6 I/O Panel
1
No. Description No. Description
1 UID Switch/LED (UID1) 4 Dedicated IPMI LAN Port*
2 VGA Por t ( VGA1) 5
3 USB 3.1 Gen1 Ports (USB3_1_2) 6
LAN Port LED Indications
*ere are two LED next to the LAN port. Please refer to the table below for the LAN port
LED indications.
2
3
EPYC3251D4I-2T / EPYC3101D4 I-2T:
10G LAN RJ-45 Port (LAN1)**
EPYC3251D4I-NL / EPYC3101D4I-NL:
N/A
EPYC3251D4I-2T / EPYC3101D4 I-2T:
10G LAN RJ-45 Port (LAN2)**
EPYC3251D4I-NL / EPYC3101D4I-NL:
N/A
ACT/LINK LED
SPEED LED
LAN Por t
5
6
Dedicated IPMI LAN Port LED Indications
Activity / Link LED Speed LED
Status Description Status Description
O No Link O 10M bps connection or no
Blinking Yellow Data Activity Yel low 100M bps connection
On Link Green 1G bps connection
link
English
**ere are two LEDs on each LAN port. Please refer to the table below for the LAN port
LED indications.
ACT/LINK LE D
SPEED LE D
LAN Port
10G LAN Port (LAN1, LAN2) LED Indications
Activity / Link LED Speed LED
Status Description Status Description
O No Link O 100Mbps connection or
no link
Blinking Green Data Activity Yellow 1Gbps connection
On Link Green 10Gbps connection
English
10 11
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
1.7 Block Diagram
EPYC3251D4I-2T / EPYC3101D4I-2T
Mgmt. Port
D-sub
COM Port
2 x 10G Base-T
NC-SI
(Not pin2pin 1GbE i350)
X550
N1
w ECC
w ECC
DDR4 DIMM
1866/2133
DDR4 DIMM
1866/2133
(2) 288-pin DDR4
U/R/LR DIMM slots
PCIe3.0 x4
CH. B
PHY
Rear USB
BIOS
Flash
UART
VGA
RGMII
AST2500
Switch
Header
2x USB2.0
Hub
USB
TPM Header
1x USB2.0
PCIe x1
LPC
2x USB 3.1 Gen1/USB 2.0
1x USB 2.0
2x USB 3.1 Gen1
SoC
w ECC
w ECC
DDR4 DIMM
1866/2133
DDR4 DIMM
1866/2133
(2) 288-pin DDR4
U/R/LR DIMM slots
CH. A
1x SATA 3
PCIe 3.0 x4
PCIe3.0 x16
Switch
4-16 Core
Embedded
AMD EPYC™
(SP4/SP4r2)
3000 Series
1x SATA 3
PCIe3.0 x4/4x SATA 3
PCIe3.0 x8/8x SATA 3
N2
Oculink 4i
Slot 7 x16 witch
M.2 M-Key
22110/2280/
(2) Oculink 4i
N1: X550AT2 is not pin to pin comaptible with i350 1GbE controller
N2: SP4 SKU can support 2 more PCIex4/SATA3 and 1 PCIex4 Oculink
SP4 SKU has total 24 lanes left
English
EPYC3251D4I-NL / EPYC3101D4I-NL
N1: SP4 SKU can support 2 more PCIex4/SATA3 and 1 PCIex4 Oculink
SP4 SKU has total 24 lanes left
(2) Oculink 4i
M.2 M-Key
22110/2280/
Slot 7 x16 witch
Oculink 4i
English
N1
PCIe3.0 x8/8x SATA 3
PCIe3.0 x4/4x SATA 3
3000 Series
(SP4/SP4r2)
4-16 Core
Switch
PCIe3.0 x16
PCIe 3.0 x4
1x SATA 3
1x SATA 3
AMD EPYC™
Embedded
CH. A
(2) 288-pin DDR4
U/R/LR DIMM slots
DDR4 DIMM
1866/2133
DDR4 DIMM
1866/2133
w ECC
w ECC
SoC
(2) 288-pin DDR4
U/R/LR DIMM slots
DDR4 DIMM
1866/2133
DDR4 DIMM
CH. B
LPC
PCIe x1
2x USB 3.1 Gen1
1x USB 2.0
2x USB 3.1 Gen1/USB 2.0
1x USB2.0
TPM Header
USB
Hub
2x USB2.0
Switch
AST2500
RGMII
UART
VGA
Header
Flash
BIOS
Rear USB
PHY
COM Port
D-sub
Mgmt. Port
1866/2133
w ECC
w ECC
12 13
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
Chapter 2 Installation
This is a Mi ni-I TX form factor (6.7'' x 6.7 '', 17.0 cm x 17.0 cm) mot herb oa rd . Before
you install the motherboard, study the conguration of your chassis to ensure that the
motherboard ts into it.
Make sure to unplug the power c ord before installing or re moving the mothe rboard. Failure
to do so may cause physical injurie s to you and d amages to motherboard components.
2.1 Screw Holes
Place screws into the holes indicated by circles to secure the motherboard to the chassis.
Do not over-tighten the screws! Doing so may damage the motherboard.
2.2 Pre-installation Precautions
Take note of the following precautions before you insta ll motherboard components or
change any motherboard settings.
1. Unplug the power cord from the wall socket before touching any components.
2. To avoid damaging the motherboard ’s components due to static electricity, NEVER
place your motherboard directly on the carpet or the like. Also remember to use a
grounded wrist strap or touch a safety grounded object before you handle the compo-
nents.
3. Hold components by the edges and do not touch the ICs.
4. Whenever you uninstall any component, place it on a grounded anti-static pad or in
the bag that comes with the component.
5. When placing screws into the screw holes to secure the motherboard to the chassis,
please do not over-tighten the screws! Doing so may damage the motherboard.
Before you install or remove any component, ensure that the power is switched o or the
power cord is detached f rom the power supply. Failure to d o so may cau se severe damage to
the motherboard, peripherals, and/or components.
English
2.3 Installation of Memory Modules (DIMM)
is motherboard provides four 288-pin DDR4 (Double Data Rate 4) DIMM slots, and
supports Dual Channel Memory Technology.
1. For dual channel cong uration , you always need to in stall identical (the same b rand,
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 sl ot;
otherwise , this motherboard and DIM M may be damaged.
3. Please install the memory module on CH0_A1 for the rst prior ity.
4. To activate Dual Channel Memory Technology, please follow the “Dual Channe l Memory
Conguration” table below.
Dual Channel Memory Conguration
English
Priority
DDR4_A1
(Blue)
DDR4_A2
(White)
DDR4_B1
(Blue)
DDR4_B2
(White)
1 Populated Populated
2 Populated Populated Populated Populated
*Since instal ling thre e memor y modules is NOT supported on this motherboard, we suggest not u sing
this conguration.
e DIMM only ts in one correct orientation. It will cause permanent dam age to the
motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.
14 15
EPYC3251D4I-2T / EPYC3101D4I-2T / EPYC3251D4I-NL / EPYC3101D4I-NL
1
2
3
English
2.4 Expansion Slots (PCI Express Slots)
ere is 1 PCI Express slots on this motherboard.
PCIE slot:
PCIE7 (PCIE 3.0 x16 slot) is used for PCI Express x16 lane width cards.
Installing an expansion card
Step 1. Before installing an expansion card, please make sure that the power
supply is switched o or the power cord is unplugged. Please read the
documentation of the expansion card and make necessary hardware
settings for the card before you start the installation.
Step 2. Remove the system unit cover (if your motherboard is already installed
in a chassis).
Step 3. Remove the bracket facing the slot that you intend to use. Keep the
screws for later use.
Step 4. Align the card connector with the slot and press rmly until the card is
completely seated on the slot.
Step 5. Fasten the card to the chassis with screws.
Step 6. Replace the system cover.
English
16 17
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