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// intel xeon e5-2643
Intel Xeon E5-2643 Dedicated Server
6 Cores • 12 Threads • Up to 3.70 GHz Boost • Haswell / Broadwell-EP + PCIe Gen 3: High-Frequency Dual-Socket Power for Databases, Rendering & Business-Critical Apps
- Provisioned in 10 minutes
- 20+ Tier III global data centers
- Unmetered 1/10/25 Gbps bandwidth
- Crypto payments & 24/7 support included
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// pricing
Intel Xeon E5-2643 v3/v4 Dedicated Server Price
Browse available Intel Xeon E5-2643 builds. Filter by location, memory, and network to find the right fit.
Reservation Requested
An engineer will reach out shortly to confirm availability and next steps.
Bare Metal // Standard Equipment
All Bare Metal Plans Include
Every server ships fully dedicated: no shared resources, no usage meters, no surprises.
- Setup Cost
- Free
- Provisioning
- Instant & Automated
- Access
- KVM, IPMI, Root
- Protection
- DDoS Shield Included
- Cores
- Up to 128 (Dual Socket)
- Memory
- Up to 2TB RAM
- Storage
- Enterprise NVMe & SSD
- Support
- 24/7/365 Human Engineers
OS & Panels
* Select your OS and panel at checkout
Why Choose the E5-2643 Series
- Burst Performance & Core Power: 6 high-frequency cores with 3.7 GHz turbo and 20 MB cache deliver excellent responsiveness.
- Platform Continuity: Retro-compatible across Haswell and Broadwell EP platforms with quad-channel DDR4 ECC and 40 PCIe lanes.
- Enterprise Reliability: ECC memory, robust virtualization, and dual-socket scalability for mission-critical environments.
- Managed & Global-ready: Deploy in 10 minutes, no hidden fees, crypto-friendly, 24/7 expert support, and fully unmetered connectivity.
// use cases
Best-Fit Use Cases
AdTech & Analytics Pipelines
Great for pixel ingestion, API endpoints, ETL jobs, and live-dashboard backends with stable threading.
Financial Modeling & Low-Latency Trading
Strong single-core uplift supports trading engines, backtesting frameworks, and reporting tasks.
Cloud Repatriation (Entry to Mid-Scale)
Migrate steady workloads or legacy apps to cost-controlled bare metal with root access and zero bandwidth fees.
// how it compares
Verified Specifications
FeatureXeon E5-2643 v3Xeon E5-2643 v4
Cores / Threads6 / 126 / 12
Base / Turbo Clock3.40 → 3.70 GHz3.40 → 3.70 GHz
L3 Cache20 MB20 MB
Lithography22 nm (Haswell)14 nm (Broadwell)
Memory SupportDDR4-2133 ECCDDR4-2400 ECC
PCIe Lanes40 lanes Gen 3 via LGA2011-3Same platform support
TDP~135 W~135 W
SocketFCLGA2011-3 (dual-socket)Same
Virtualization FeaturesVT-x, VT-d, EPT, HT, AES-NI, AVX2Same
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// faqs
FAQs & Insights
Common questions about the Intel Xeon E5-2643, answered by the engineers who run the hardware.
Which one should I choose v3 or v4?
- v3 (Haswell): reliable performance, suitable for existing infrastructure.
- v4 (Broadwell): identical clocks but improved efficiency, DDR4-2400 support, and slightly lower power per IPC.
What server platform is needed?
LGA2011-3 motherboards supporting quad-channel DDR4 ECC and 40 PCIe Gen3 lanes; supports dual-socket configurations seamlessly.
Is PCIe Gen 3 still relevant?
Yes, provides ample I/O for NVMe, GPU, and 10/25 GbE cards, even in modern deployments.
Is 135 W TDP manageable?
Absolutely fits standard data-center cooling setups designed for full rack loads.
// need help
Not Sure Exactly What You Need
No problem. Our talented engineers will consult, architect, migrate, manage, and do whatever it takes to help your business grow and succeed.