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目前显示的是 十月, 2023的博文

Status LED indicators of Dell PowerEdge R660

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  In this article we will introduce you in detail the Status LED indicators of   Dell PowerEdge R660 . The unique Express Service Code and Service Tag are used to identify the system. Table 1.  Status LED indicators and descriptions ICON DESCRIPTION CONDITION CORRECTIVE ACTION Drive indicator The indicator turns solid amber if there is a drive error. Check the System Event Log to determine if the drive has an error. Run the appropriate Online Diagnostics test. Restart the system and run embedded diagnostics (ePSA). If the drives are configured in a RAID array, restart the system, and enter the host adapter configuration utility program. Temperature indicator The indicator turns solid amber if the system experiences a thermal error (for example, the ambient temperature is out of range or there is a fan failure). Ensure that none of the following conditions exist: A cooling fan has been removed or has failed. System cover, air shrouds, or back filler bracket has been remove...

Does constant charging affect laptop battery life?

  Does leaving the   laptop   plugged in all the time affect battery life? Will the battery wear out faster if it is charged and discharged at the same time?   When the laptop is in use, there are three states: the laptop is plugged in when it is fully charged, the notebook is fully powered by the battery, and the notebook is plugged in when it is not fully charged. Let's take a look at how the laptop's battery works under these circumstances.   Let me talk about the first one first. When the battery is fully charged, when we use the charger to connect and run, the power used is output from the power strip and will not pass through the built-in battery of the computer, so it has no effect on the battery.   When will it affect the battery? The biggest enemy of battery life is actually charging and discharging aging. Lithium-ion batteries are basically used in laptops now. Through charging and discharging, the battery will gradually wear out.   The relev...

New Dell PowerEdge R760 Spec Sheet

R760   Processor Up to two 4th Generation Intel Xeon Scalable processor with up to 56 cores per processor and with optional Intel®  QuickAssist Technology R760 Memory •   32 DDR5 DIMM slots, supports RDIMM 8 TB max, speeds up to 4800 MT/s •   Supports registered ECC DDR5 DIMMs only Storage controllers •   Internal Controllers: PERC H965i, PERC H755, PERC H755N, PERC H355, HBA355i •   Internal Boot: Boot Optimized Storage Subsystem (BOSS-N1): HWRAID 2 x M.2 NVMe SSDs or USB •   External HBA (non-RAID): HBA355e •   Software RAID: S160 Drive Bays Front bays: •   Up to 12 x 3.5-inch SAS/SATA (HDD/SSD) max 240 TB •   Up to 8 x 2.5-inch SAS/SATA/NVMe (HDD/SSD) max 122.88 TB •   Up to 16 x 2.5-inch SAS/SATA/NVMe (HDD/SSD) max 245.76 TB •   Up to 24 x 2.5-inch SAS/SATA/NVMe (HDD/SSD) max 368.64 TB Rear bays: •   Up to 2 x 2.5-inch SAS/SATA/NVMe (HDD/SSD) max 30.72 TB •  ...

HPE ProLiant DL380 Gen10 Plus Server

 Adaptable for diverse workloads and environments, the secure 2P 2U HPE ProLiant DL380 Gen10 Plus delivers world-class performance with the right balance of expandability and scalability.  What’s New New Pre-configured SKUs using Broadcom Tri-mode controllers New Pre-configured SKU using HPE SR100i Gen10 Plus FIO Software RAID/VROC SATA controller. HPE NVMe Gen4 High-Performance Low Latency Write Intensive SFF BC U.2 P5800X SSD drives. HPE Slingshot SA210S Ethernet 200Gb 1-port PCIe NIC Performance The 3rd generation Intel Xeon Scalable processors require a different socket than the previous 1st and 2nd generation, which explains the lack of compatibility with the previous generations. However, this 3rd generation includes more cores across the various families with Platinum supporting up to 40 cores, Gold up to 32 cores, and Silver processors delivering up to 20 cores. PCIe 4.0 is now supported with CPUs delivering 64 PCIe lanes each, for 128 PCIe 4.0 lanes in a dual proces...

Locating the Express Service Code and Service Tag of Dell EMC PowerEdge T350

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  In order to enhance customers' understanding of   Dell PowerEdge T350 , we have published a series of articles, in this article, we will introduce the configuration validation of   Dell  PowerEdge T350   to you in the form of tables. The unique Express Service Code and Service Tag are used to identify the system. The information tag is located on the front of the system thatincludes system information such as the Service Tag, Express Service Code, Manufacture date, NIC, MAC address, QRL label, and so on.If you have opted for the secure default access to iDRAC, the Information tag also contains the iDRAC secure default password. Figure 1.  Locating the Express Service Code and Service tag Information tag (front view) Information tag (back view) OpenManage Mobile (OMM) label iDRAC MAC address and iDRAC secure password label Service Tag, Express Service Code, QRL label       The Mini Enterprise Service Tag (MEST) label is located on ...