Dell PowerEdge: India's Enterprise Standard
Dell PowerEdge servers are installed in more Indian data centers than any other brand. The R740 and R640 are the two most popular models — both part of the 14th generation platform with Intel Xeon Scalable processors. Understanding which one fits your workload can save you significant money when buying certified refurbished.
Dell PowerEdge R740 — Overview
The R740 is Dell's flagship 2U dual-socket server. It is designed for compute-intensive workloads that also require storage density.
- Form factor: 2U rack
- Processors: Dual Intel Xeon Scalable (up to 28 cores per CPU)
- RAM: Up to 3TB DDR4 (24 DIMM slots)
- Storage bays: Up to 16 x 2.5" or 8 x 3.5" drives
- GPU support: Up to 3 double-width PCIe GPUs — ideal for AI/ML
- New price: ₹4.5–6 lakh | Refurbished (Serverwale): ₹80,000–₹1.3 lakh
Best for: Virtualization, databases, AI inference, VDI, general-purpose compute.
Dell PowerEdge R640 — Overview
The R640 is a 1U high-density server optimised for performance-per-rack-unit.
- Form factor: 1U rack
- Processors: Dual Intel Xeon Scalable
- RAM: Up to 3TB DDR4 (24 DIMM slots)
- Storage bays: Up to 10 x 2.5" drives (limited vs R740)
- GPU support: Limited — 1 low-profile GPU only
- New price: ₹3.5–5 lakh | Refurbished (Serverwale): ₹70,000–₹1.1 lakh
Best for: Web servers, containerised workloads, databases, high-density deployments.
Head-to-Head Comparison
| Feature | R740 | R640 |
|---|---|---|
| Form Factor | 2U | 1U |
| GPU Slots | 3 double-width | 1 low-profile |
| Max Storage | 16 drives | 10 drives |
| Ideal Workload | AI/ML, VDI, DB | Web, containers |
| Refurbished Price | ₹80K–₹1.3L | ₹70K–₹1.1L |
Which Should You Buy?
Choose R740 if: You need GPU support for AI inference, have storage-heavy workloads, or are running VMware/Hyper-V clusters with 20+ VMs per host.
Choose R640 if: You're building a dense rack deployment, running containerised microservices, or need to pack maximum compute into minimum rack space.
Buying Refurbished Dell Servers in India
Both models are available as certified refurbished through Serverwale — Delhi-based, 3-year warranty, 72-point QC tested. Same-day delivery in Delhi NCR. Contact their team for a custom quote within 30 minutes.