The Dell PowerEdge R940 is a 3U 4-socket server designed for the most demanding enterprise workloads — large databases, ERP systems, and in-memory analytics. Specifications Spec Value CPU Sockets 4x Intel Xeon Scalable Memory 48 DDR4 DIMM slots, up to 6TB Storage Up to 16 SFF + 4 NVMe RAID PERC H740P/H745 R940 parts | […]
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HPE DL380 Gen11: DDR5 Memory Guide and Maximum Configuration
The HPE ProLiant DL380 Gen11 supports DDR5-4800 memory across 32 DIMM slots, reaching up to 4TB maximum capacity. This is a significant upgrade from Gen10’s 3TB DDR4. Gen10 vs Gen11 Memory Feature Gen10 Gen11 Type DDR4 DDR5 Slots 24 32 Max Speed 2666MHz 4800MHz Max Capacity 3TB 4TB DL380 Gen11 parts | Upgrade guide
Server SSD Endurance: TBW, DWPD, and What They Mean for Enterprise Storage
SSD endurance ratings (TBW and DWPD) determine how long a drive lasts under write-heavy workloads. Choosing the wrong endurance tier can lead to premature drive failure. Endurance Tiers Tier DWPD Use Case Read Intensive (RI) 1 DWPD Read-heavy: web, CDN, analytics Mixed Use (MU) 3 DWPD General: VMs, databases, email Write Intensive (WI) 10+ DWPD […]
Dell PowerEdge R730 Memory Guide: DDR4 Upgrade Options
The Dell PowerEdge R730 (13G) supports up to 1.5TB of DDR4 memory across 24 DIMM slots using RDIMM or LRDIMM modules at 2133/2400MHz. Recommended Configurations 128GB — 8x 16GB RDIMM 2133MHz (budget) 256GB — 8x 32GB RDIMM 2400MHz (standard) 768GB — 24x 32GB RDIMM 2400MHz (maximum RDIMM) 1.5TB — 24x 64GB LRDIMM 2400MHz (maximum) Browse […]
Data Center Power Planning: How to Calculate Server Power Requirements
Accurate power planning prevents overloaded circuits, ensures UPS sizing is correct, and optimizes cooling. Here is how to calculate server power requirements. Power Calculation Formula Total Power (Watts) = Number of Servers x Average Power Draw x (1 + Overhead) Typical Power Draw by Server Type Server Type Idle (W) 50% Load (W) 100% Load […]
Server Parts Naming Conventions: How to Read Dell, HPE, and Lenovo Part Numbers
Understanding part number formats helps you quickly identify what a component is and what it fits. Each brand uses a different convention. Dell Part Numbers 5-character alphanumeric (e.g., 0GYH9V, 3XWJ8) — Dell internal PNs 3-digit dash format (e.g., 338-BSTD, 400-ATIN) — Dell option PNs (338=CPU, 400=Storage, 405=RAID) HPE Part Numbers 6-digit dash 3-digit (e.g., 815100-B21) […]
Dell PowerEdge XE9680: 8-GPU AI Server Specifications and Parts
The Dell PowerEdge XE9680 is a 4U server designed for AI/ML training with up to 8 NVIDIA H100 or A100 GPUs. It is Dell’s flagship AI platform for large language model training and HPC workloads. Specifications Spec Value Form Factor 4U Rack CPU 2x Intel Xeon Scalable Gen4/5 GPU Up to 8x NVIDIA H100 SXM5 […]
Server Maintenance Checklist: Monthly, Quarterly, and Annual Tasks
Proactive server maintenance prevents downtime, extends equipment life, and catches problems before they become outages. Here is what to check and when. Monthly Check iDRAC/iLO/XCC for hardware alerts Review system event logs for errors Verify backup success/failure Check drive health (SMART, predictive failure) Monitor disk space and memory utilization Quarterly Apply firmware updates (BIOS, iDRAC/iLO, […]
What is SPaaS? Spare Parts as a Service Explained
Spare Parts as a Service (SPaaS) is an alternative to traditional maintenance contracts. Instead of paying for engineer labor you do not need, you pay only for parts delivery and advance replacement. SPaaS vs TPM vs OEM Support Feature OEM Support TPM (ICD Care+) SPaaS (ICD Parts+) Parts Included Included Included On-site engineer Included Included […]
Cisco Catalyst 9000 vs Nexus 9000: Campus vs Data Center Switching
Cisco offers two major switch platforms: Catalyst 9000 for campus networks and Nexus 9000 for data centers. They run different operating systems and serve different architectures. Platform Comparison Feature Catalyst 9000 Nexus 9000 OS IOS-XE NX-OS / ACI Models 9200, 9300, 9400, 9500, 9600 9300, 9500 Speeds 1G to 100G 25G to 400G PoE Yes […]