Shipping Estimate
USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Intel Xeon Intel Xeon E5-2678 V3 - 12 Cores 24 Threads, Base: 2.50 Turbo 3.30, TDP 120W P/N: SR1XS - 12 Cores 24 Threads, Base: 2.50 Turbo 3.30, TDP 120W P/N: SR20ZEssentials Product Collection Intel Xeon Processor E5 v3 Family Code Name Products formerly Haswell Vertical Segment Server Processor Number E5 2678V3 Status Launched Launch Date Q3'14 Lithography 22 nm Use Conditions Server Enterprise CPU Specifications Total Cores 12 Total Threads 24 Max Turbo Frequency 3. 30 GHz Intel Turbo Boost Technology 2. 0 Frequency 3. 30 GHz Processor Base Frequency 2. 50 GHz Cache 30 MB Intel Smart Cache Bus Speed 9. 6 GT s
Essentials |
|
|---|---|
| Product Collection | Intel® Xeon® Processor E5 v3 Family |
| Code Name | Products formerly Haswell |
| Vertical Segment | Server |
| Processor Number | E5-2678V3 |
| Status | Launched |
| Launch Date | Q3'14 |
| Lithography | 22 nm |
| Use Conditions | Server/Enterprise |
CPU Specifications |
|
| Total Cores | 12 |
| Total Threads | 24 |
| Max Turbo Frequency | 3.30 GHz |
| Intel® Turbo Boost Technology 2.0 Frequency | 3.30 GHz |
| Processor Base Frequency | 2.50 GHz |
| Cache | 30 MB Intel® Smart Cache |
| Bus Speed | 9.6 GT/s |
| # of QPI Links | 2 |
| TDP | 120 W |
Supplemental Information |
|
| Embedded Options Available | Yes |
| Datasheet | View now |
Memory Specifications |
|
| Max Memory Size (dependent on memory type) | 768 GB |
| Memory Types | DDR4 1600/1866/2133 |
| Max # of Memory Channels | 4 |
| Max Memory Bandwidth | 68 GB/s |
| Physical Address Extensions | 46-bit |
| ECC Memory Supported | Yes |
Expansion Options |
|
| Scalability | 2S |
| PCI Express Revision | 3.0 |
| PCI Express Configurations | x4, x8, x16 |
| Max # of PCI Express Lanes | 40 |
Package Specifications |
|
| Sockets Supported | FCLGA2011-3 |
| Max CPU Configuration | 2 |
| TCASE | 84.5°C |
| Package Size | 52.5mm x 45mm |
Advanced Technologies |
|
| Intel® Turbo Boost Technology | 2.0 |
| Intel vPro® Platform Eligibility | Yes |
| Intel® Hyper-Threading Technology | Yes |
| Intel® Virtualization Technology (VT-x) | Yes |
| Intel® Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Transactional Synchronization Extensions | No |
| Intel® 64 | Yes |
| Instruction Set | 64-bit |
| Instruction Set Extensions | Intel® AVX2 |
| Idle States | Yes |
| Enhanced Intel SpeedStep® Technology | Yes |
| Intel® Demand Based Switching | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® Flex Memory Access | No |
| Intel® Identity Protection Technology | No |
Security & Reliability |
|
| Intel® AES New Instructions | Yes |
| Secure Key | Yes |
| Intel® OS Guard | Yes |
| Intel® Trusted Execution Technology | Yes |
| Execute Disable Bit | Yes |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 317 reviews
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Product Reviews
★★★★★ 5
One of the best shoes
Size: 9.5, Color: Black Polished Full Grain
Outstanding. Fashionable, most comfortable and good construction. No sines of use after quite some time. Highly recommended.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Really nice shoes
Size: 9, Color: Black Polished Full Grain
My husband enjoys wearing these shoes. Very classy looking. They fit well. They arrived quickly. He liked them so much he ordered another pair in a different color which have worked out just as well.
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Reviewed in the United States on February 3, 2026
★★★★★ 4
Penny Loafer
Size: 11 Wide, Color: Burgundy Polished Full Grain
I am ending them bak and will order the sae shoe at size 10 1/2. Most shos I fit are 11 however these were too large. They are a beautiful shoe! I will ofder a 10 1/2
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Reviewed in the United States on January 13, 2025
★★★★★ 1
Poor quality control - maybe outlet store leftovers
Size: 11.5, Color: Burgundy Polished Full Grain
The two shoes were not the same size. They were both labeled 11 1/2 but one shoe was larger than the other and the fit was poor. I returned the first pair and ordered a replacement. This time the shoes were close to the same size but too loose and the left one has sewing issues. I've bought Johnston & Murphy for years because of the quality. These were to replace an existing pair of burgundy penny loafers that have finally worn out (even after several heal/sole replacements). That is the expected quality. I suspect Nashville Shoe Warehouse may be handling shoes that didn't measure up for the quality; more like an outlet mall than getting the J&M quality I've come to expect.
Update: went to Johnston & Murphy site to buy "direct" from the manufacturer. There were several recent reviews where the shoes were long and didn't fit properly. Genesco - please step up the manufacture / crafting of these classic shoes to the level of quality they used to have.
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Reviewed in the United States on July 21, 2025
★★★★★ 5
I usually wear 11.5's, but I buy 1/2 size smaller to accommodate for stretch. Leather relaxes.
Size: 11, Color: Burgundy Polished Full Grain
5 STARS: These shoes are awesome. I keep coming back for more. I have major foot problems, have tried all kinds of shoes, orthotics, and inserts... but believe it or not, these shoes work better than any of that stuff. I wear them daily. I buy lots of them, for home, for church, and I'm getting my first pair of J&M boots today, for winters in Indiana... Brrrr
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Reviewed in the United States on December 18, 2025