Dell PowerEdge M820 Owner's Manual

Also see for PowerEdge M820 Systems: Manual Command reference guide Owner's manual Information update Release notes

Contents

Dell PowerEdge M820 Owner's Manual Manual pdf 76 page image

Item Connector Description8 MEZZ4_FAB_B Mezzanine card connector for Fabric B9 NETWORK DAUGHTERCARD 2 (bNDC2)Network daughter card connector10 CPU2 Processor socket 211 B3, B7, B11, B4, B8, B12 Memory module sockets (for processor 2)12 B10, B6, B2, B9, B5, B1 Memory module sockets (for processor 2)13 C1, C5, C9, C2, C6, C10 Memory module sockets (for processor 3)14 CPU3 Processor socket 315 PCIe EXTENDER PCIe extender card connector16 J_BP1 Hard-drive backplane connector17 USB3 USB connector18 USB2 USB connector19 USB1 USB connector20 C12, C8, C4, C11, C7, C3 Memory module sockets (for processor 3)21 INT USB1 Internal USB key22 D1, D5, D9, D2, D6, D10 Memory module sockets (for processor 4)23 MiniPERC CARD Storage controller card connector24 BATTERY Connector for the 3.0 V coin cell battery25 J_BP0 Hard-drive backplane connector26 CPU4 Processor socket 427 D12, D8, D4, D11, D7, D3 Memory module sockets (for processor 4)28 A3, A7, A11, A4, A8, A12 Memory module sockets (for processor 1)29 CPU1 Processor socket 130 A10, A6, A2, A9, A5, A1 Memory module sockets (for processor 1)Disabling A Forgotten PasswordThe blade's software security features include a system password and a setup password. The passwordjumper enables these password features or disables them, and clears any password(s) currently in use.CAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.1. Remove the blade from the enclosure.2. Open the blade.76