Description
Intel Xeon X3440 SLBLF 4-core 2.53GHz CPUs with 8MB cache. Reliable LGA1156 server processors for budget servers, upgrades, and IT builds.
Boost your server or workstation builds with this Intel Xeon X3440 processors (SLBLF), engineered for stability and cost-effective performance.
Each Xeon X3440 features 4 cores, 8 threads, and a base frequency of 2.53GHz with Intel Turbo Boost up to 2.93GHz for improved responsiveness. With 8MB of Intel Smart Cache and Hyper-Threading Technology, this CPU is optimized for multitasking, virtualization, and business-critical applications.
Designed for the LGA1156 socket and compatible with Intel’s 3400-series chipset motherboards, the Xeon X3440 delivers efficient performance while supporting ECC memory for data integrity and reliability — essential for server environments.
This bulk lot is an excellent choice for IT professionals, system builders, and refurbishers looking to scale infrastructure or maintain legacy systems. The Xeon X3440 provides a perfect balance of affordability, power efficiency, and enterprise reliability.
Technical Specifications Table
| Specification | Details |
|---|---|
| Brand | Intel |
| Model | Xeon X3440 (SLBLF) |
| Cores / Threads | 4 Cores / 8 Threads |
| Base Clock Speed | 2.53 GHz |
| Max Turbo Frequency | 2.93 GHz |
| Cache | 8MB Intel Smart Cache |
| Bus Speed (DMI/QPI) | 2.5 GT/s DMI |
| Instruction Set | 64-bit |
| Instruction Extensions | Intel SSE4.2 |
| Socket Type | LGA1156 |
| Lithography | 45nm |
| TDP (Thermal Design Power) | 95W |
| Memory Support | DDR3 ECC & non-ECC (up to 1333 MHz) |
| Max Memory Capacity | Depends on motherboard |
| Virtualization | Intel VT-x |
| Hyper-Threading | Yes |
| Turbo Boost | Yes |
| Product Code (S-Spec) | SLBLF |
| Warranty | Sold as-is (see store policy) |
Compatible Products
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Motherboards: Intel 3400 series chipset (LGA1156), e.g., Intel S3420GP, Supermicro X8SIL, ASUS P7F7-E WS
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Chipsets: Intel 3420, 3450 (server and workstation boards)
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Memory: DDR3 ECC/Non-ECC UDIMM and RDIMM (up to 1333 MHz)
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Server Platforms: Entry-level servers (HP ProLiant ML110 G6, Dell PowerEdge T110, Supermicro X8-based systems)
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Operating Systems: Windows Server 2008/2012, Linux (CentOS, Ubuntu Server, RedHat), VMware ESXi
Ideal Use Cases
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Small business servers
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Workstations for light-to-mid workloads
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Virtualization on budget platforms
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File servers and storage management
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Educational lab or test environments
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Legacy system maintenance and upgrades
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Budget-friendly enterprise server builds
Key Features / Highlights
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Intel Xeon X3440 processors (SLBLF)
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4 cores / 8 threads with Hyper-Threading support
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2.53GHz base clock / 2.93GHz turbo boost
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8MB Smart Cache for enhanced multitasking performance
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Compatible with LGA1156 Intel 3400-series motherboards
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Supports DDR3 ECC memory for server-grade reliability
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95W TDP with efficient 45nm design
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Ideal for small business servers, virtualization, and budget IT builds
Comparison Angle
The Xeon X3440 improves upon previous Xeon 3000-series models by adding Hyper-Threading (4 cores / 8 threads), larger 8MB cache, and Turbo Boost technology for dynamic performance scaling. Compared to older dual-core Xeons, the X3440 delivers significant improvements in multitasking and virtualization capabilities while remaining cost-efficient and energy-friendly — making it an ideal choice for budget servers and workstations.
Cross-Sell / Upsell Suggestions
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DDR3 ECC & Non-ECC Registered Memory Kits (2GB / 4GB / 8GB modules)
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Compatible LGA1156 server/workstation motherboards (Intel 3400 chipset)
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Entry-level rackmount and tower server chassis (Supermicro, Dell, HP)
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Server cooling solutions (LGA1156-compatible heatsinks/fans)
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Enterprise SSDs and HDDs for storage upgrades
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RAID controllers for redundancy and data security