Choosing between the Dell PowerEdge R640 and Dell PowerEdge R650? This guide compares specifications, upgrade options, and lifecycle status to help you make the right decision for your data center. Specifications Comparison Specification PowerEdge R640 PowerEdge R650 Generation 14G 15G Max Memory 3TB DDR4 4TB DDR4 CPU Sockets 2 2 Drive Bays 4 LFF / […]
Comparisons
Head-to-head server hardware comparisons
10GbE vs 25GbE vs 100GbE: Server Network Card Upgrade Guide
Upgrading from 1GbE to 10GbE or faster is one of the biggest performance improvements for server infrastructure. This guide covers network cards and SFP modules for enterprise servers. Speed Comparison Speed Bandwidth Cable Type Best For 1GbE 125 MB/s Cat5e/Cat6 Basic connectivity 10GbE 1.25 GB/s SFP+/Cat6a Most enterprise 25GbE 3.125 GB/s SFP28 Modern DC/NVMe-oF 100GbE […]
RAID Controller vs HBA: Which Do You Need for Your Server?
1,300+ RAID controllers and HBA cards in stock. Dell PERC, HP Smart Array, Lenovo ThinkSystem RAID, and LSI/Broadcom controllers. Battery backup units, cables, and SAS expanders. Egypt’s largest RAID controller inventory with expert guidance on choosing the right storage controller for your workload. Understanding RAID Controllers vs HBA Cards The storage controller is the most […]
Intel Xeon vs AMD EPYC: Server Processor Comparison Guide 2026
Intel Xeon vs AMD EPYC: Complete Server Processor Comparison Guide 2026 Choosing between Intel Xeon and AMD EPYC is one of the most consequential decisions in any server procurement. The processor determines not only raw compute performance but also memory architecture, PCIe lane availability, power consumption, software licensing costs, and the long-term upgrade path for […]