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00FL166 Xeon E5-2603 v3 offered steady 6-core processing for light enterprise workloads.
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Intel Xeon Processor E5-2603 v3 6C 1.6GHz 15MB 1600MHz 85W_x...
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00FL166
- Description:
- Intel Xeon Processor E5-2603 v3 6C 1.6GHz 15MB 1600MHz 85W_x005F_x000D__x005F_x000D_
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00FL166 Overview
00FL166 is an Intel 13th Gen Raptor Lake processor featuring 8 cores and 16 threads with a base clock speed of 3.6 GHz and a boost clock speed of 5.0 GHz. It also has 4 MB of L2 cache and 16 MB of L3 cache, a 125W TDP, integrated Intel UHD Graphics 770, DDR5 memory support, and PCIe 5.0 connectivity.
00FL166 supports overclocking and is built for the LGA 1700 socket, ensuring platform compatibility with modern chipsets for gaming and workstation use cases. It includes essential virtualization support via Intel VT-x and is designed for high-performance computing without an included cooler.
00FL166 price is is available on request. Get immediate quote.
Request bulk order quote for 00FL166 for additional pricing. Browse the full 6 Core series or explore all Lenovo products.
00FL166 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- ECC Support
- No
- Security Features
- None
- 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
- 4
- L3 Cache
- 16
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- N/A
- Graphics Max Dynamic Frequency
- N/A
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-00FL166
- Height
- 0.5 inches
- Width
- 1.5 inches
- Depth
- 1.5 inches
- Weight
- 0.25 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 00FL166 |  46W9131 |  00FM322 |  4XG0G89090 |  00JX065 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR5 | DDR5 | DDR5 | DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 14th Gen | Intel 13th Gen | Intel 12th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | N/A | SGX | SGX | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX-512 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 12 | 8 | 16 | 8 |
| Threads | 16 | 20 | 16 | 24 | 16 |
| Base Clock | 3.6 | 3.6 | 3.6 | 3.0 GHz | 3.2 GHz |
| Max Boost Clock | 5.0 | 5.0 | 5.0 | 4.8 GHz | 4.9 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 4 | 1 | 4 | 2 MB | 4 MB |
| L3 Cache | 16 | 16 | 16 | 24 MB | 16 MB |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | N/A | N/A | 350 | 350 MHz | N/A |
| Graphics Max Dynamic Frequency | N/A | N/A | 1150 | 1100 MHz | N/A |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | Yes | No | No | No |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-00FL166 | 46W9131 Processor | 00FM322 | Intel Core i7-13700K | 00JX065 |
| Height | 0.5 inches | N/A | 0.5 | 0.5 inches | N/A |
| Width | 1.5 inches | N/A | 1.5 | 1.57 inches | N/A |
| Depth | 1.5 inches | N/A | 1.5 | 1.57 inches | N/A |
| Weight | 0.25 lbs | N/A | 0.3 | 0.8 lbs | N/A |
Reviews & Ratings
M
Maxwell Grant
4
Reliable server-grade CPU with stable throughput.
N
Nicolas Perry
4
Consistent 1.6GHz performance for internal applications.
O
Oliver Shaw
4
Efficient power usage combined with dependable uptime.
P
Preston Doyle
5
Solid entry-level Xeon for scalable infrastructure.
Questions & Answers
What are the key specifications of the Intel Xeon Processor E5-2603 v3?
The Intel Xeon E5-2603 v3 features 6 cores, 6 threads, a 1.6 GHz base clock, 15 MB L3 cache, DDR4-1600 support, 85 W TDP and an LGA2011-3 socket.
How many cores and threads does the E5-2603 v3 have?
The E5-2603 v3 provides 6 physical cores and 6 threads, offering balanced multi-threaded performance without Hyper-Threading.
What is the base clock speed and cache size of this CPU?
It runs at a 1.6 GHz base clock and includes 15 MB of shared L3 cache for fast data access.
Which socket and chipset are compatible with the E5-2603 v3?
This processor requires an LGA2011-3 motherboard with Intel C610‐series or C600‐series chipset and up-to-date BIOS support.
What is the thermal design power (TDP) rating of the E5-2603 v3?
The processor has an 85 W TDP rating, balancing energy efficiency with sustained performance.
Which memory types and speeds does the E5-2603 v3 support?
It supports DDR4-1600 ECC RDIMM/UDIMM in quad-channel mode, maximizing reliability and throughput.
What is the maximum memory capacity supported per CPU?
Each socket can address up to 768 GB of ECC RDIMM memory, enabling large in-memory workloads.
Does the E5-2603 v3 support ECC memory?
Yes, it fully supports ECC memory types, ensuring error correction and system stability.
Does this processor support Intel Hyper-Threading Technology?
No, the E5-2603 v3 does not include Hyper-Threading; it offers 6 cores and 6 threads only.
Is Intel Turbo Boost Technology available on the E5-2603 v3?
No, this model does not support Turbo Boost; its performance remains constant at 1.6 GHz.
Can the E5-2603 v3 be used in dual-socket configurations?
Yes, it supports dual-socket server configurations for scalable performance.
Is this CPU suitable for virtualization workloads?
Yes, it includes Intel VT-x and VT-d technologies for efficient virtualization and I/O device assignment.
What are the ideal use-cases for the E5-2603 v3?
It’s ideal for entry-level servers, storage arrays, basic web hosting and light compute tasks requiring reliability.
How does the E5-2603 v3 compare to the E5-2603 v4?
The v4 offers higher base clocks, more cache and 14 nm efficiency; the v3 remains cost-effective for legacy LGA2011-3 platforms.
Can I upgrade to a higher-end Xeon on my existing motherboard?
Yes, provided your LGA2011-3 board BIOS supports the target Xeon model and its power requirements.
What warranty does Intel provide for this processor?
Intel offers a standard three-year limited warranty covering defects in materials and workmanship.