Dell EMC PowerEdge R640 1U Rack Server — Uganda

The Dell EMC PowerEdge R640 is Dell’s high-density 1U rack server — engineered for demanding workloads in space-constrained data centres, ISP NOCs, and colocation environments. Combining dual Intel Xeon Scalable processors, high-speed NVMe storage options, and enterprise-grade reliability features, the R640 is a cost-effective powerhouse for Ugandan ISPs looking to centralise their billing, RADIUS, and virtualisation infrastructure.

Available now from NetEdge Supplies in Uganda. Running a growing ISP? Pair this server with a proven ISP billing system to automate invoicing, subscriber management, and mobile money reconciliation. For complete ISP billing automation support, visit our ISP Billing Systems portal.

Key Specifications

• Form Factor: 1U Rack Server
• Processor: Up to 2x Intel Xeon Scalable (Skylake / Cascade Lake) processors
• Memory: 24 DIMM slots, up to 3TB DDR4 RAM
• Storage: Up to 10x SFF SAS/SATA/NVMe drives + 2x M.2 NVMe boot drives
• Network: Dual onboard 1GbE LAN + PCIe slots for 10GbE/25GbE NICs
• RAID: Dell PERC H730P / H740P RAID Controller
• Power: Redundant hot-plug power supplies (495W / 750W / 1100W)
• Management: iDRAC9 with Lifecycle Controller for remote management
• Expansion: Up to 3x PCIe 3.0 slots
• Operating Systems: Windows Server, VMware ESXi, Proxmox, Ubuntu Server, RHEL

Why ISPs in Uganda Choose the Dell PowerEdge R640

The R640 delivers enterprise-grade performance at a competitive price point, making it the preferred 1U server for Ugandan ISPs deploying centralised infrastructure on a budget. Key ISP use cases include:

• RADIUS & AAA Server: Run FreeRADIUS for centralised subscriber authentication across all your MikroTik hEX S distribution routers. See our guide on RADIUS server integration with MikroTik RouterOS.
• ISP Billing Platform Host: Deploy Sopraent, Xenfi, or Centipid on dedicated hardware for maximum uptime. Learn more about how ISP billing systems work or visit our ISP Billing Systems portal.
• Virtualisation Node: Run Proxmox VE or VMware ESXi to host billing, RADIUS, VPN gateway, and network monitoring VMs on a single 1U chassis.
• Network Monitoring (NMS): Deploy Zabbix, LibreNMS, or Grafana across your MikroTik router network for full network visibility.
• PPPoE & Hotspot Controller: Host your PPPoE server and captive portal on a reliable dedicated server. See our guide on setting up a PPPoE server on MikroTik.
• Colocation-Friendly: At 1U, the R640 fits efficiently into shared colocation racks at Ugandan data centres, minimising hosting costs while maximising compute power.

Dell R640 vs HP DL360 Gen10 vs HP DL380 Gen10 — Which Should You Choose?

• Choose the Dell R640 if: you want a cost-effective 1U server with Dell’s iDRAC9 remote management and strong local support ecosystem in Uganda.
• Choose the HP DL360 Gen10 if: you prefer HPE iLO 5 management and are standardising on an HPE infrastructure stack.
• Choose the HP DL380 Gen10 if: you need more PCIe expansion slots, higher storage capacity (up to 20 drives), or a larger 2U virtualisation cluster.

Recommended Network Hardware to Pair with This Server

Build a complete ISP infrastructure stack with these NetEdge Supplies products:

• MikroTik hEX S RB760iGS Gigabit Router with SFP & PoE — Core/distribution router for ISP PoP deployments.
• MikroTik hEX RB750Gr3 5-Port Gigabit Router — Zone aggregation and subscriber distribution.
• MikroTik hAP RouterBOARD 5-Port WiFi Router with PoE — CPE for subscriber premises.
• MikroTik RouterBOARD Wireless Router — Outdoor wireless distribution links.
• Cat6 Ethernet Cables — Rack and patch panel backbone cabling.

For the complete ISP infrastructure checklist, see The Complete ISP Startup Checklist for East Africa and our guide on setting up a professional ISP NOC rack in Uganda. To scale your ISP operations, see How to Scale Your ISP from 50 to 500 Subscribers.

Frequently Asked Questions