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46W9139 Xeon E5-2637 v2 upgrade kit improved application responsiveness.
46W9139
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Intel Xeon 4C Processor Model E5-2637v2 130W 3.5GHz/1866MHz/...
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46W9139
- Description:
- Intel Xeon 4C Processor Model E5-2637v2 130W 3.5GHz/1866MHz/15MB Upgrade Kit_x005F_x000D__x005F_x000D_
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- Brand:
- Lenovo
- GTIN:
- 401235901535
- Condition:
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46W9139 Overview
46W9139 is an Intel processor built on the Alder Lake architecture that is designed for high-performance gaming and workstation environments. It features 8 cores and 16 threads, a base clock speed of 3.6 GHz that can boost up to 5.0 GHz, paired with 8 MB of L2 cache and 24 MB of L3 cache, and operates at a 125W thermal design power (TDP). The processor is housed in an LGA 1700 socket, supports both DDR4 and DDR5 memory configurations, and comes with integrated Intel UHD Graphics 770, making it a versatile solution for demanding applications.
This CPU also offers advanced features such as AVX2 instruction set extensions and Intel VT-x virtualization support, ensuring robust performance for single-threaded and multi-threaded tasks. With unlocked overclocking support, compatibility with Intel 600 series chipsets, and PCIe 5.0 connectivity, 46W9139 is ideally suited for users who need superior performance for gaming, intensive workstation operations, and general high-performance computing.
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46W9139 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- ECC Support
- No
- Security Features
- SGX
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- Overclocking Support
- Yes
- L2 Cache
- 8
- L3 Cache
- 24
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1200
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-12700K (46W9139)
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 46W9139 |  00ML994 |  46W9129 |  4XG0F28826 |  00FL169 | |
|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake |
| Base Clock | 3.6 | 3.6 | 3.6 | 3.6 GHz | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 8 | 8 | 12 | 16 |
| Depth | N/A | N/A | 1.5 | N/A | 1.5 |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 | 350 | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1200 | 1200 | 1150 | 1400 MHz | 1200 |
| Height | N/A | N/A | 0.5 | N/A | 0.5 |
| Instruction Set Extensions | AVX2 | AVX-512 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 8 | 8 | 4 | 12 MB | 16 |
| L3 Cache | 24 | 16 | 16 | 20 MB | 24 |
| Max Boost Clock | 5.0 | 5.0 | 5.0 | 5.0 GHz | 5.0 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 & DDR5 | DDR5 | DDR5 | DDR4 & DDR5 | DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-12700K (46W9139) | 00ML994 | 46W9129 | Intel Core i7-12700K Processor | 00FL169 Raptor Lake Desktop Processor |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 20 | 32 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming / Workstation | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | N/A | N/A | 0.25 | N/A | 0.3 |
| Width | N/A | N/A | 1.5 | N/A | 1.5 |
Reviews & Ratings
P
Peter Grant
5
Reliable performance across enterprise servers.
Q
Quincy Ross
4
Stable high-frequency output under load.
R
Ryan Cole
5
Excellent upgrade path for existing infrastructure.
S
Steven Hughes
4
Dependable processor for database-focused systems.
Questions & Answers
What are the key specifications of the Intel Xeon E5-2637v2 processor?
The Intel Xeon E5-2637v2 is a quad-core, eight-thread CPU with a base frequency of 3.5 GHz, 15 MB cache, 130 W TDP, and support for DDR3-1866 MHz memory.
Which socket type is required for the Intel Xeon E5-2637v2 Upgrade Kit?
The Intel Xeon E5-2637v2 requires an LGA 2011 socket motherboard with a compatible Intel C600 series chipset.
Can I use the E5-2637v2 in dual-processor server configurations?
Yes, the Intel Xeon E5-2637v2 supports dual-processor configurations on motherboards with two LGA 2011 sockets and appropriate firmware.
What memory types and capacities does the E5-2637v2 support?
This processor supports up to 768 GB of DDR3-1866 MHz ECC RDIMM or UDIMM across four memory channels for optimal performance and data integrity.
Does the E5-2637v2 support virtualization technologies?
Yes, the Intel Xeon E5-2637v2 includes Intel VT-x and VT-d support for efficient virtualization and hardware-assisted I/O.
What cooling solution is recommended for this 130 W TDP CPU?
A high-performance server-grade heatsink with 130 W or higher cooling capacity and proper airflow is recommended to maintain optimal operating temperatures.
Is the E5-2637v2 compatible with Linux and Windows Server operating systems?
Yes, the Intel Xeon E5-2637v2 is fully compatible with major Linux distributions (RHEL, CentOS, Ubuntu) and Windows Server editions with up-to-date drivers.
What performance improvements can I expect when upgrading to the E5-2637v2?
Upgrading yields up to 25% higher single-thread performance and enhanced multi-thread throughput compared to previous-generation Xeon E5-2600 processors.
Does this upgrade kit include thermal paste or mounting hardware?
The Intel Xeon E5-2637v2 Upgrade Kit includes the processor and integrated heatsink interface materials; thermal paste and mounting brackets are sold separately.
How do I verify that my power supply can handle the 130 W TDP?
Ensure your server’s power supply unit provides at least 20% headroom above total system load; a 750 W or higher PSU is recommended for dual-CPU setups.
What warranty coverage is provided with the Intel Xeon E5-2637v2?
Intel offers a three-year limited warranty covering defects in materials and workmanship for the E5-2637v2 processor and included kits.
Is ECC memory mandatory when using this processor?
While non-ECC memory can function, ECC RDIMM or UDIMM is highly recommended to leverage the processor’s error-correcting features and ensure system stability.
Can I overclock the Intel Xeon E5-2637v2 safely?
Intel does not support overclocking on server-grade Xeon processors; maintaining factory clock speeds ensures system reliability and warranty compliance.
Does the E5-2637v2 support Advanced Vector Extensions (AVX)?
Yes, the Intel Xeon E5-2637v2 includes Intel AVX instructions for accelerated vector math performance in scientific and financial applications.
How do I update my BIOS for E5-2637v2 support?
Download the latest BIOS/firmware from your motherboard vendor’s website and follow their update utility instructions to enable full CPU compatibility.
What PCIe generation and lane count does the E5-2637v2 provide?
The Intel Xeon E5-2637v2 supports PCIe 3.0 with up to 40 lanes, enabling high-bandwidth connections for GPUs, RAID controllers, and network adapters.