ASROCK 1U12LW-C2750 User Manual

4English2.2 Cable Connections125 678 93411 12 13 1416 17 18 1921 22 23 2410152025

5EnglishNo. From To Cable*12.5" HDD 1 SB / PSU Power supply cable22.5" HDD 2 SB / PSU Power supply cable3Server Board (SB)4Power Supply U

6English2.3 System Front Panel12No. Description1 2 x USB 2.0 Ports2 Control Panel Buttons and LEDs2.4 System Rear Panel1234No. Description1 Power Su

7English2.5 Front Control Panel Buttons and LEDsFront Control PanelNMI RSTL1 L2UID126534No. Description1 NMI (Nonmaskable Interrupt) Button*2 System

8English Status LED DenitionsPower LEDStatus DescriptionGreen Power onBlinking Green Standby(Sleep) modeO Power oUID LEDStatus DescriptionBlue Syst

9EnglishChapter 3 Hardware Installation and Maintenanceis chapter helps you assemble the chassis and install components.B

10English3.1 Server Top CoverRemoving the Server Top Cover111111231. Remove the six screws that secure the top cover to the chassis.2. Push the top

11EnglishInstalling the Server Top Cover333333211. Lower the top cover on the chassis, making sure the side latches align with the cutouts. 2. Slide

12English3.2 Hard Drive3.2.1 Installing a Hard Disk Drive into 3.5" Hard Drive Carrieris system allows the routing of cables behind the HDD bas

13EnglishInstalling a 3.5” Hard Drive to the Hard Drive Carrier1. Place the 3.5" HDD into the carrier with the printed circuit board side facing

Version 1.0 Published December 2013 Copyright©2013 ASRockRack Inc. All rights reserved.Copyright Notice:No part of this documentation may be reproduce

14EnglishRemoving a Hard Disk Drive Base Plate from the ChassisOrganize your cables and place them under the hard drive base plates before installing

15English3.2.2 Installing a Hard Disk Drive into 2.5" Hard Drive CarrierRemoving 2.5” Hard Drive Carriers from the Chassis1. Remove the screws t

16EnglishInstalling a 2.5” Hard Drive to the Hard Drive Carrier1. Place a 2.5" HDD into the carrier with the label facing up and the connector e

17English3.3 Power SupplyInstalling and Removing the Power Supply1. Place the power supply unit in the chassis with the fan facing right. 2. Align

18English3.4 Add-on CardRemoving the Blanking Plate from the Chassis1. Remove the screw securing the blanking plate on the chassis. Keep this screw

19English3.5 System FanReplacing the System Fan1. Unplug the fan connecter and remove the failed fan.2. Align the mounting holes on the fan bar wit

20English3.6 Backplane Each barebone system supports three 3.5-inch HDD backplanes. e miniSAS/SATA backplanes serve as the interfaces between the se

21English3.7 Server BoardFollow the steps below to install the server board to the chassis. 1. Hold the server board only by the edges.2. Gently pl

22English3.8 Chassis Cablesis section lists supported cables for your chassis system. Cable type and quantity vary depending on the server board tha

23English3. MiniSAS to SATA Cable 3 (600mm) (Quantity: 1)Port 8-11BP3Server Board4. MiniSAS to MiniSAS Cable 1 (120mm) (Quantity: 1)Server BoardBP15

Setting up the Server in a Restricted Access Location•Access can only be gained by service persons or by users who have been instructed about the rea

24English7. SATA Cable 1 (350mm) (Quantity: 1)Server BoardSATA HDD8. SATA Cable 1 (500mm) (Quantity: 1)9. SMBus Cable (150/150/300mm) (Quantity: 1)

25English1. Remove all 3.5” HDDs carriers when you are going to connect various components with cables. 2. Conenctions and cable routing may dier d

26EnglishChapter 4 Backplane SpecicationsHard Drive Backplanes (BP) ( to connect 4x3 3.5" HDDs)1U12LIW-BPB1 / 1U12LIW-BPB2 / 1U12LIW-BPB3Top V

27EnglishFront Panel Board (FPB)1U12LIW-FPB1Top View111324567 891011No. Description1 USB Header (USB_Header)2 Front and Auxiliary Panel Header (Fron

28EnglishJumper Setupe illustration shows how jumpers are setup. When the jumper cap is placed on the pins, the jumper is “Short”. If no jumper cap i

29EnglishSMB Connector(5-pin BMC_SMB1)(5-pin BMC_SMB2) (5-pin BMC_SMB3)(see p.26, No. 3) e SMB (SubMiniature version B) connector provides a comm

30EnglishAppendix A Installing the Server in a Rackis section describes how to rackmount the 1U12L Series server with slide rail assemblies.e slide

31English Attaching the Chassis Rails to the Server1. Position a chassis rail along one side of the chassis, and align the keyhole openings on the ch

32EnglishAttaching the Slide Rail Assemblies to the Rack1. Determine where to attach the slide rails. Make sure you have three holes of free space ab

33English4. Adjust the brackets to accommodate the depth of the rack.11U11U5. Align the holes on the brackets with the mounting holes you selected o

Important Safety InstructionsPay close attention to the following safety instructions before performing any of the operation. Basic safety precautions

34English7. Fully tighten the lock nuts on the rear bracket.Sliding the Server into the Rack1. Ensure that the slide rails are properly and securely

35English3. Slide the server slowly and evenly all the way into the cabinet to ensure that the slide assemblies are working correctly.11U12U4. Secur

Contact InformationIf you need to contact ASRockRack or want to know more about ASRockRack, you’re welcome to visit ASRockRack’s website at www.ASRock

ContentsChapter 1 Introduction 11.1 Shipping Box Contents 11.2 Specications 2Chapter 2 Server System Overview 32.1 System Components 32.2

1EnglishChapter 1 Introductionank you for purchasing 1U12L Series, a reliable barebone system produced under ASRockRack’s consistently stringent qu

2English1.2 Specications1U12L SeriesSystem Physical StatusForm Factor 1U RackmountDimension (D x W x H)31.9" x 16.9" x 1.7" (810 X

3EnglishChapter 2 Server System Overviewis chapter provides diagrams showing the location of important components of the server system.2.1 System